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-40%
Serial Enabled 16x2 LCD - White on Blue 5V
$
19.95
$
33.20
In-Stock:
5 pc(s)
The serial enabled LCD allows you to control a parallel based LCD over a single-wire serial interface. Included in this product is a white on blue 16x2 LCD connected to our serial backpack. The backpack, based around a PIC16LF88, takes a TTL serial input and prints the characters it receives...
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Sensor Cable - Electrode Pads (3 connector)
$
10.50
In-Stock:
1 pc(s)
Note : This product is NOT a medical device and is not intended to be used as such or as an accessory to such nor diagnose or treat any conditions. This is your simple three conductor sensor cable with electrode pad leads. These cables are 24" long and feature a 3.5mm...
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Security Alarm With LDR (Soldering Kit)
$
4.50
In-Stock:
5 pc(s)
This fun little soldering kit allows you to make a light activating security alarm. Using an LDR (Light dependent resistor) and an NPN transistor, the LED and buzzer will activate if light shinning on the LDR is above the pre-set threshold. The kit comes with a hardcopy construction guide....
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-33%
Screw Terminals 5mm Pitch (2-Pin)
$
0.50
$
0.75
In-Stock:
53 pc(s)
Screw Terminals with 5mm pitch pins. Comes in 2 positions and have the really cool feature of slide-locking together to form any size you need (4, 6, up to 20 without problems). Rated up to 300V @ 8A. Terminal can accept 26 to 14AWG wire. 5mm/197mil pin pitch will line up well with standard...
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Screw Terminals 3.5mm Pitch (2-Pin)
$
0.50
In-Stock:
1 pc(s)
Screw Terminals with 3.5mm pitch pins. Comes in 2 or 3 positions and have the really cool feature of slide-locking together to form any size you need (4, 5, up to 20 without problems). Rated up to 125V @ 6A. Terminal can accept 30 to 20AWG wire. 3.5mm/138mil pin pitch will not fit standard...
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Screw Nut Set for HC-SR04 Ultrasonic Sensor
$
1.65
In-Stock:
21 pc(s)
This screw / bolt set is specially sourced for HC-SR04 Ultrasonic sensor. Each set consists 4 pieces of screws, nuts and washer. Screw length: 10mm
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Savonius Vertical Rotor Blade
$
3.95
In-Stock:
4 pc(s)
Savonius Vertical Rotor Blade for your wind energy experiment. It push fits directly onto our toy DC motor . Dimensions : Ø50 x 60mm (assembled) Center bore:1.9 mm
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-20%
Sabertooth 2x25A 6V-24V Regenerative Motor Driver (v2)
$
188.00
$
235.00
In-Stock:
2 pc(s)
The Sabertooth 2X25 is one of the most versatile, efficient and easy to use dual motor drivers on the market. It is suitable for high powered robots - up to 100lbs in combat or 300lbs for general purpose robotics. Out of the box, the Sabertooth can supply two DC brushed motors with up...
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Rubber Wheel For TT Gear Motor - 65mm Diameter
$
1.95
In-Stock:
5 pc(s)
This Rubber Wheel For TT Gear Motor is equipped with a nice, thick rubber tread with excellent traction, and a press-fit design to make connecting super quick and easy. Note : This wheel is only for use with TT gearbox motors . Wheel body: 65 x 28mm
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-7%
RS232 Shifter SMD Without DB9
$
15.75
$
17.00
In-Stock:
5 pc(s)
The smallest and easiest to use serial conversion circuit on the market! This board has one purpose in life - to convert RS232 to TTL and vice versa (TX and RX). This will allow a microcontroller to communicate with a computer. Shifter SMD is powered from the target application and can run at...
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-6%
RS232 Shifter SMD
$
23.00
$
24.50
In-Stock:
2 pc(s)
The smallest and easiest to use serial conversion circuit on the market! This board has one purpose in life - to convert RS232 to TTL and vice versa (TX and RX). This will allow a microcontroller to communicate with a computer. Shifter SMD is powered from the target application and can run at...
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RPLIDAR A2M8 360° Laser Scanner - 12 Meters
$
499.95
In-Stock:
1 pc(s)
IMPORTANT: This version (A2M8R4), with maximum laser power of 5mW, is a class 3a laser apparatus and does not require license to possess or use. The laser power of newer version (A3) has increased to 10-12mW which make it a controlled class 3b apparatus. Licenses are required to legally...
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Round Shape 2 x CR2032 Coin Cell Battery Holder - 6V output with On/Off switch
$
0.65
In-Stock:
7 pc(s)
This tiny coin cell battery holder is ideal for small portable or wearable projects. It holds two 20mm CR2032 coin cells in series to generate 6V nominal. CR2032 tends to have about 220mAh capacity so this holder would give you 6V @ 220mAh with two cells.
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Rotary Potentiometer Breakout - 10k Ohm
$
1.95
In-Stock:
7 pc(s)
An adjustable potentiometer can open up many interesting user interfaces. Turn the pot and the resistance changes. Connect VCC, GND, and the OUT pin will have a voltage that varies from 0 to VCC depending on the rotation of the pot. Hook the OUT pin to an ADC on a microcontroller and get a...
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Rotary Encoder Breakout
$
2.50
Out-of-stock
The rotary encoder is a rotary input device that provides an indication of how much and in which direction the encoder has been turned. This 20-pulse Rotary Encoder Breakout has a nice 'clicking' feel and also has a push-button built into it so you can press onto the knob to close a separate...
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-33%
Rocker Switch - SPST Medium
$
0.60
$
0.90
In-Stock:
2 pc(s)
This switch is about the same size as our Rocker Switch -DPDT except that it's single-pole single-throw. It's rated for 6A@250V / 10A@125VAC and can be snap-in panel mounted. Documents : Dimensional Drawings
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-33%
Rocker Switch - SPDT Small
$
0.60
$
0.90
In-Stock:
29 pc(s)
The rocker switch is a classic and this one is a great size for an unobtrusive on/off switch. It can be panel mounted and has two tabs for connecting wire. You can either solder wire or use a quick-connect connector. Features : Maximum Voltage: 250VAC Maximum Current: 3A @...
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-33%
Rocker Switch - DPDT
$
0.60
$
0.90
In-Stock:
34 pc(s)
This switch is about the same size as our right angle rocker switch except that it's double-pole double-throw. It's rated for 10 Amps at 125VAC and can be snap-in panel mounted. Documents : Dimensional Drawings
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Robotic Claw - MKII
$
17.50
In-Stock:
1 pc(s)
This robotic claw is a step up from the classic. The MKII takes everything you loved about the standard robot claw from DAGU and makes some significant improvements! Just like the classic claw, they are made from metal and are pretty heavy-duty, but the MKII also features brass sleeves...
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RoboPad Kit (RPKIT90-100)
[Contact us for a price]
Out-of-stock
RoboteQ 's RoboPads charging contact system offers a precision, high current charging solution for mobile robots and Automated Guided Vehicles (AGV). It is composed of a charge contacts base that is typically affixed on the floor, and a collector unit with extendable contacts, mounted on the...
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RoboPad Base contacts, 90mm wide, 100A (RPBAS90-100)
Contact us for details
RoboteQ 's RoboPads charging contact system offers a precision, high current charging solution for mobile robots and Automated Guided Vehicles (AGV). It is composed of a charge contacts base that is typically affixed on the floor, and a collector unit with extendable contacts, mounted on the...
Out-of-stock
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Right Angle Bracket For MakerBeamXL (12 pcs)
$
15.50
In-Stock:
7 pc(s)
The stainless steel right angle bracket is a great addition to MakerBeamXL product range. The right angle brackets give you the possibilty to place one beam on top of the other. Includes 12x Stainless steel right angle bracket for MakerBeamXL
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RGB LED Weatherproof Strip 60 LED/m - 5 meter
$
45.00
Out-of-stock
These are sealed non-addressable 5 meter long RGB LED strips that come packed with 60 5050 LEDs per meter. Each of these strips need a 9V to 12V power supply and you can control the entire strip at once with any micro-controller and three transistors. These strips are coated with silicon but...
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RGB LED Module - 8mm
$
3.45
In-Stock:
38 pc(s)
The RGB LED module allows for individual control of red, green, or blue colors all in a single module. Features: 8mm RGB LED 3.3V and 5.0V compatible
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RGB LED Module - 5mm
$
1.50
In-Stock:
17 pc(s)
The RGB LED module allows for individual control of red, green, or blue colors all in a single module. Features: 5mm clear RGB LED 3.3V and 5.0V compatible
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-7%
RGB LED Matrix Panel - 32x32
$
69.95
$
75.00
In-Stock:
1 pc(s)
Are you looking to add a lot of color to your project? These massive 32x32 RGB LED panels are an awesome place to start. You can create animations, games, or all sorts of other fun displays with them. Yes, you read that right: a 32x32 LED matrix, that's 1024 LEDs on a 7.5" x 7.5" board. On...
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RGB color Sensor With IR Filter & LED - TCS34725
$
13.70
Out-of-stock
The TCS34725 is probably the best color sensor on the market. It has a high sensitivity, wide dynamic range RGB and Clear light sensing elements. An integrated IR blocking filter minimizes the IR spectral component of the incoming light and allows color measurements to be made accurately. The...
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RGB and Gesture Sensor - APDS-9960
$
23.00
In-Stock:
2 pc(s)
This is the SparkFun RGB and Gesture Sensor, a small breakout board with a built in APDS-9960 sensor that offers ambient light and color measuring, proximity detection, and touchless gesture sensing. With this RGB and Gesture Sensor you will be able to control a computer, microcontroller,...
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-20%
RFID Tag 25mm diameter - 125kHz
$
3.60
$
4.50
In-Stock:
48 pc(s)
RFID is useful for sensing and identifying tagged people and objects for access control, automation, and a whole range of different applications. This basic RFID tag works in the 125kHz RF range and comes with a unique 40-bit ID number. It is not re-programmable (read-only). This tag is...
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-20%
RFID Tag - 125kHz
$
2.35
$
2.95
In-Stock:
19 pc(s)
RFID is useful for sensing and identifying tagged people and objects for access control, automation, and a whole range of different applications. This basic RFID tag works in the 125kHz RF range and comes with a unique 40-bit ID. It is not re-programmable. This blank, smooth, and mildly...
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RFID Button - 16mm - 125kHz
$
6.50
In-Stock:
4 pc(s)
This is a simple, thumbnail-size RFID tag. These tags are great for sensing presence, identification, etc., and they're small, so they can be easily sewn into clothing or inserted into enclosures. Each tag comes with a unique 32-bit ID code and is not reprogrammable. The carrier frequency of...
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-20%
RF Link Transmitter - 315MHz
$
6.30
$
7.90
In-Stock:
4 pc(s)
These wireless receivers work with our 315MHz transmitters. They can easily fit into a breadboard and work well with microcontrollers to create a very simple wireless data link. Since these are only transmitters, they will only work communicating data one-way, you would need two pairs (of...
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-7%
RF Link Receiver - 4800bps (434MHz)
$
8.50
$
9.10
In-Stock:
2 pc(s)
These wireless receivers work with our 434MHz transmitters. They can easily fit into a breadboard and work well with microcontrollers to create a very simple wireless data link. Since these are only transmitters, they will only work communicating data one-way, you would need two pairs (of...
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-20%
RF Link Receiver - 4800bps (315MHz)
$
7.25
$
9.10
In-Stock:
6 pc(s)
These wireless receivers work with our 315MHz transmitters. They can easily fit into a breadboard and work well with microcontrollers to create a very simple wireless data link. Since these are only transmitters, they will only work communicating data one-way, you would need two pairs (of...
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-20%
Resistor Kit - 1/4W 1% (600 total)
$
6.40
$
8.00
In-Stock:
9 pc(s)
Don't you hate it when you're in the middle of a build and you don't have a certain value of resistor? Don't let it happen again with this resistor kit. This kit contains a resistor color code chart and 20 each of 30 standard value 1/4 Watts resistors with 1% tolerance. It's perfect for starting...
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Resistor 330 Ohm 1/4 Watt PTH (10 pcs)
$
0.70
In-Stock:
49 pc(s)
1/4 Watt, +/- 5% tolerance PTH resistors. Commonly used in breadboards and perf boards, these 330Ohm resistors make excellent LED current limiters and are great for general use.
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Resistor 1K Ohm 1/4 Watt PTH (10 pcs)
$
0.70
In-Stock:
46 pc(s)
1k Ohm, 1/6th Watt, +/- 5% tolerance PTH resistors. Commonly used in breadboards and perf boards.
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Resistor 10K Ohm 1/4 Watt PTH (10 pcs)
$
0.70
In-Stock:
46 pc(s)
1/6th Watt, +/- 5% tolerance PTH resistors. Commonly used in breadboards and perf boards, these 10K resistors make excellent pull-ups, pull-downs, and current limiters.
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-30%
Relay SPDT Sealed - 3V
$
0.95
$
1.35
In-Stock:
61 pc(s)
These are general purpose, Single Pole - Double Throw (SPDT) sealed relays. Use them to switch high voltage, and/or high current devices. This relay's coil has switch voltage of 3V at 120mA. The contacts are rated 10A at 120VAC, 10A at 30VDC. Features : 3V DC SPDT...
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-32%
Reed Switch
$
2.00
$
2.95
Out-of-stock
This is a small device called a reed switch . When the device is exposed to a magnetic field, the two ferrous materials inside the switch pull together and the switch closes. When the magnetic field is removed, the reeds separate and the switch opens. This makes for a great...
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-20%
RedBot - Robotic Development Platform
$
39.95
$
49.95
In-Stock:
6 pc(s)
The RedBot Mainboard is a robotic development platform that works with the Arduino IDE. The RedBot is a motor driver and Ardiuno combination with various headers and connections, eliminating the need to stack multiple shields. By using the RedBot accessory boards and your own chassis, you...
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-33%
RCA Video Cable - 6'
$
3.00
$
4.50
In-Stock:
1 pc(s)
RCA cables are super handy for moving analog signals around. This is a great way to connect a composite video capable device, like the Raspberry Pi, to a suitable display. They also come in handy if you want to hook up your old-school analog gaming consoles, you know it's always impossible to...
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-20%
Raspberry Pi Zero Mini Camera - 72 Degree 60mm
$
32.00
$
40.00
In-Stock:
5 pc(s)
This teeny-weeny Camera Board is the perfect companion to the popular Raspberry Pi Zero! The sensor is 5MP, and the components are mounted on the flexible circuit board. As such, a little care is needed when handling, just like the connector on the Pi Zero. It's a great camera in a tiny...
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-20%
Raspberry Pi Zero Mini Camera - 72 Degree 150mm
$
36.00
$
45.00
In-Stock:
5 pc(s)
This teeny-weeny Camera Board is the perfect companion to the popular Raspberry Pi Zero! The sensor is 5MP, and the components are mounted on the flexible circuit board. As such, a little care is needed when handling, just like the connector on the Pi Zero. It's a great camera in a tiny...
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-20%
Raspberry Pi Zero Mini Camera - 160 Degree 60mm
$
36.00
$
45.00
In-Stock:
5 pc(s)
This teeny-weeny Camera Board is the perfect companion to the popular Raspberry Pi Zero! The sensor is 5MP, and the components are mounted on the flexible circuit board. As such, a little care is needed when handling, just like the connector on the Pi Zero. It's a great camera in a tiny...
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-20%
Raspberry Pi Zero Mini Camera - 120 Degree 60mm
$
32.00
$
40.00
In-Stock:
2 pc(s)
This teeny-weeny Camera Board is the perfect companion to the popular Raspberry Pi Zero! The sensor is 5MP, and the components are mounted on the flexible circuit board. As such, a little care is needed when handling, just like the connector on the Pi Zero. It's a great camera in a tiny...
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Raspberry Pi Zero Case
$
3.99
In-Stock:
20 pc(s)
The Raspberry Pi Zero Case has been designed to fit both the Pi Zero and the Pi Zero W. These cases consist of several parts and protect the Raspberry Pi Zero from things like rogue wires that might short it out while still allowing full access to the board. Simply snap the RPi into the bottom...
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-20%
Raspberry Pi Infrared-Sensitive Camera w/Fisheye Lens
$
48.00
$
60.00
In-Stock:
6 pc(s)
The Raspberry Pi Infrared-Sensitive Camera Module is a custom designed add-on for Raspberry Pi that does not have an 'IR cut filter' installed. Similar to the regular Pi camera, it attaches to Raspberry Pi by way of one of the two small sockets on the board upper surface. This interface uses...
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-20%
Raspberry Pi Infrared-Sensitive Camera w/Adjustable Focus Lens
$
39.00
$
48.75
In-Stock:
6 pc(s)
The Raspberry Pi Infrared-Sensitive Camera Module is a custom designed add-on for Raspberry Pi that does not have an 'IR cut filter' installed. Similar to the regular Pi camera, it attaches to Raspberry Pi by way of one of the two small sockets on the board upper surface. This interface uses...
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Raspberry Pi GPIO Tall Header w/Extended Pins- 2x20
$
4.80
In-Stock:
33 pc(s)
This extra-tall stackable 40-pin female header features two rows of 20 pins spaced with a 0.1″ (2.54 mm) pitch. It includes three 0.1″-thick spacers for additional clearance, and the extended pins allow multiple units to be stacked together. The 2×20 size is notably used on the Raspberry Pi...
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-25%
Raspberry Pi GPIO Tall Header - 2x20
$
2.90
$
3.85
In-Stock:
22 pc(s)
This 2x20 "tall" header has the same number and spacing of pins as a Raspberry Pi and provides your board with the ability to extend the heights of your GPIO to accommodate for enclosures or other parts that can encapsulate your Pi. This through-hole header has 40 0.1"-spaced pins and can...
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Radiolink SE100 GPS Module for PixHawk
$
48.00
In-Stock:
2 pc(s)
This is the SE100 GPS Module designed for the pixhawk 2.4. It is built around the M8N GNSS module from ublox. The M8N modules utilize concurrent reception of up to three GNSS systems (GPS/Galileo together with BeiDou or GLONASS), recognize multiple constellations simultaneously and provide...
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Qwiic Cable - Male Jumper (200mm)
$
2.10
In-Stock:
15 pc(s)
This is a jumper adapter cable that comes pre-terminated with a female Qwiic JST connector on one end and a breadboard hookup pigtail on the other. This cable makes it easy to connect components with a Qwiic connector to a breadboard or an Arduino-based device's pins. The 28AWG wire's length is...
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-36%
Quad-band Cellular Duck Antenna SMA
$
8.00
$
12.55
In-Stock:
2 pc(s)
This is a small, high-quality, quad-band, regular SMA terminated, cellular antenna. Specifications: GSM/850E : 824 to 894MHz GSM : 880 to 960MHz DCS : 1710 to 1880MHz PCS : 1850 to 1990MHz Documents: GSM Antenna 850-1900MHz
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QTR-8A Reflectance Sensor Array
$
15.00
In-Stock:
1 pc(s)
The QTR-8A reflectance sensor array is intended as a line sensor, but it can be used as a general-purpose proximity or reflectance sensor. The module is a convenient carrier for eight IR emitter and receiver (phototransistor) pairs evenly spaced at intervals of 0.375" (9.525 mm). Each...
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-30%
Push Button Assortment Pack of 5 (Assembled)
$
5.50
$
7.85
In-Stock:
30 pc(s)
These push buttons are great for all sorts of projects. This assortment comes with 5 different colors and the button is soldered to a breakout board with a 10K pull-up resistor and 2.54mm male header. The colored caps are removable . The dimension of the button is 12mm x 12mm.
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-31%
Push Button 33mm - Yellow
$
1.80
$
2.60
In-Stock:
28 pc(s)
This is a 33mm round momentary push button similar to the ones you find on arcade games. Simple screw in design. Perfect for mashing. Features : Convex Button 35.75 mm Diameter x 46 mm Height M28 thread Mounting Hole Diameter: 27.3 mm Net weight: 0.015kg...
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Push Button 33mm - Pink
$
1.80
$
2.60
In-Stock:
26 pc(s)
This is a 33mm round momentary push button similar to the ones you find on arcade games. Simple screw in design. Perfect for mashing. Features : Convex Button 35.75 mm Diameter x 46 mm Height M28 thread Mounting Hole Diameter: 27.3 mm Net weight: 0.015kg Rated...
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Push Button 33mm - Green
$
1.80
$
2.60
In-Stock:
20 pc(s)
This is a 33mm round momentary push button similar to the ones you find on arcade games. Simple screw in design. Perfect for mashing. Features : Convex Button 35.75 mm Diameter x 46 mm Height M28 thread Mounting Hole Diameter: 27.3 mm Net weight: 0.015kg Rated...
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Push Button 33mm - Blue
$
1.80
In-Stock:
21 pc(s)
This is a 33mm round momentary push button similar to the ones you find on arcade games. Simple screw in design. Perfect for mashing. Features : Convex Button 35.75 mm Diameter x 46 mm Height M28 thread Mounting Hole Diameter: 27.3 mm Net weight: 0.015kg Rated...
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Pulse Oximeter & Heart-Rate Sensor - MAX30102
$
6.99
In-Stock:
4 pc(s)
MAX30102 Sensor is an integrated pulse oximetry and heart-rate monitor module. It is equipped with a red and IR LEDs as well as a very sensitive photon detector. The idea is to pulse the different LEDs, then detect what shines back. Based on the reflected signature it's possible to measure...
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-50%
Pulley For Toy Motorr - 17mm Diameter
$
0.15
$
0.30
In-Stock:
8 pc(s)
This plastic pulley can be used to drive wheels or other pulleys with 2mm diameter belt. They have an outer diameter of 17mm and is designed to fit the 2mm shafts and the output shaft on our DC toy motor . Wheel body: ø17 x 4mm
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Pulley For Toy Motor and TT Motor - 36mm Diameter
$
0.15
$
0.30
In-Stock:
46 pc(s)
This plastic pulley can be used to drive wheels or other pulleys with 2mm diameter belt. They have an outer diameter of 36mm and is designed to fit the 2mm shafts and the output shaft on our DC toy motor . It also has a slot for fitting onto our TT motor and comes with a mounting screw for...
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Pulley For Toy Motor and TT Motor - 30mm Diameter
$
0.15
$
0.30
In-Stock:
45 pc(s)
This plastic pulley can be used to drive wheels or other pulleys with 2mm diameter belt. They have an outer diameter of 30mm and is designed to fit the 2mm shafts and the output shaft on our DC toy motor . It also has a slot for fitting onto our TT motor and comes with a mounting screw for...
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Protoboard, Strip, 10x24cm
$
4.50
In-Stock:
2 pc(s)
Ideal for development and prototyping work, this protoboard is designed primarily for hard wiring of discrete components, typically in analogue circuits, but is equally useful where a number of common bus or signal lines are required. Size: 10 x 24cm, 1.5mm thick
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Protoboard, Double-Sided Pad-per-Hole, 4x6cm - White
$
1.95
In-Stock:
3 pc(s)
The prototyping circuit board has a general purpose double sided pad-per-hole pattern which is good for general purpose analog and digital use. 0.95mm holes are drilled on 2.54mm centers. Size: 4 x 6cm, 1.6mm thick
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Protoboard, Double-Sided Pad-per-Hole, 4x6cm - Red
$
1.95
In-Stock:
4 pc(s)
The prototyping circuit board has a general purpose double sided pad-per-hole pattern which is good for general purpose analog and digital use. 0.95mm holes are drilled on 2.54mm centers. Size: 4 x 6cm, 1.6mm thick
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Protoboard, Double-Sided Pad-per-Hole, 4x6cm - Green
$
1.95
In-Stock:
1 pc(s)
The prototyping circuit board has a general purpose double sided pad-per-hole pattern which is good for general purpose analog and digital use. 0.95mm holes are drilled on 2.54mm centers. Size: 4 x 6cm, 1.6mm thick
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Protoboard, Double-Sided Pad-per-Hole, 4x6cm - Blue
$
1.95
In-Stock:
2 pc(s)
The prototyping circuit board has a general purpose double sided pad-per-hole pattern which is good for general purpose analog and digital use. 0.95mm holes are drilled on 2.54mm centers. Size: 4 x 6cm, 1.6mm thick
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Protoboard, Double-Sided Pad-per-Hole, 3x7cm
$
1.50
In-Stock:
4 pc(s)
The prototyping circuit board has a general purpose double sided pad-per-hole pattern which is good for general purpose analog and digital use. 0.95mm holes are drilled on 2.54mm centers. Size: 3 x 7cm, 1.6mm thick
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-27%
Programming Fixture 8266 - ESP8266
$
25.50
$
34.95
In-Stock:
6 pc(s)
The Programming Fixture 8266 is an innovative programming / testing tool specially designed for ESP-07 , ESP-07S, ESP-12F and ESP-12S. It provides an efficient way to program and test the ESP8266 module before soldering the module to the board. User just need to place the module on the...
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Potentiometer Knob
$
0.50
In-Stock:
10 pc(s)
This is a great looking rubberized knob for the potentiometer. Slides onto the Single Turn Potentiometer and holds tightly with a strong friction fit.
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-30%
Potentiometer 10K with Knob
$
0.95
$
1.35
In-Stock:
587 pc(s)
There are lots of potentiometer out there. Some are very large, some so small they require a screwdriver. This 10K potentiometer has a small knob built right in and it's breadboard friendly to boot! Perfect for your next LCD contrast adjuster, opamp setting, or volume level. This model # is...
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Polymer Lithium Ion Battery - 1000mAh 3.7V With JST PH Connector
$
16.70
In-Stock:
9 pc(s)
**This battery is not available to ship outside Singapore** This is a very small, extremely lightweight battery based on Lithium Ion chemistry, with the highest energy density currently in production. Each cell outputs a nominal 3.7V at 400mAh! Comes terminated with a standard 2-pin...
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Pololu Dual VNH5019 Motor Driver Shield for Arduino
$
126.00
In-Stock:
3 pc(s)
This motor driver shield and its corresponding Arduino library make it easy to control two bidirectional, high-power, brushed DC motors with an Arduino or Arduino clone. The board features a pair of robust VNH5019 motor drivers from ST, which operate from 5.5 to 24 V and can deliver a...
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Pololu Dual MC33926 Motor Driver for Raspberry Pi
$
98.00
In-Stock:
3 pc(s)
This motor driver board is an add-on for a compatible Raspberry Pi (Model B+ or newer), including the Pi 3 Model B+ and Model A+, that lets it easily control a pair of bidirectional, brushed DC motors. The expansion board uses a pair of Freescale MC33926 motor drivers, which operate from 5 to 28...
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Pololu Dual G2 High-Power Motor Driver 24v14 for Raspberry Pi
$
112.00
In-Stock:
1 pc(s)
These G2 dual high-power motor drivers are add-on boards for the Raspberry Pi, featuring pairs of discrete MOSFET H-bridges which operate from 5 to 36 V and can deliver a continuous 14A per channel without a heat sink. The drivers offer basic current limiting functionality, and they accept...
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Pololu 9V, 15A Step-Down Voltage Regulator D24V150F9
$
85.95
In-Stock:
3 pc(s)
This synchronous switching step-down (or buck) regulator takes an input voltage of up to 40 V and efficiently reduces it to 9V with an available output current of around 15 A. Typical efficiencies of 80% to 95% along with its high current capabilities make this regulator well suited for...
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Pololu 5V, 15A Step-Down Voltage Regulator D24V150F5
$
83.95
In-Stock:
1 pc(s)
This synchronous switching step-down (or buck) regulator takes an input voltage of up to 40 V and efficiently reduces it to 5 V with an available output current of around 15 A. Typical efficiencies of 80% to 95% along with its high current capabilities make this regulator well suited for...
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Plastic Case for V2 Micro:bit - Black
$
5.80
In-Stock:
1 pc(s)
Note: BBC micro:bit is NOT included. The BBC micro:bit is everybody's favorite little controller: the last thing you want is for something bad to happen to it. Why not protect it with one of these plastic cases? These cases protect the micro:bit from things like rogue wires that...
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Pixy2 CMUCam5
$
105.00
Out-of-stock
The Pixy2 CMUcam5 is smaller, faster and more capable than the original Pixy. Like its predecessor, the Pixy2 can learn to detect objects that you teach it, just by pressing a button. Additionally, the Pixy2 has new algorithms that detect and track lines for use with line-following robots....
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PIR Motion Sensor (w/Adjustable delay and Sensitivity)
$
4.20
In-Stock:
9 pc(s)
PIR sensors are used to detect motion from pets/humanoids from about 20 feet (~6 meters) away. This one has an adjustable delay before firing (approx 2-4 seconds) and adjustable sensitivity. You can easily reposition the sensor or mount it using the two holes on either side Runs on...
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-15%
PIR Motion Sensor
$
13.20
$
15.50
In-Stock:
5 pc(s)
This is a simple to use motion sensor. Power it up and wait 1-2 seconds for the sensor to get a snapshot of the still room. If anything moves after that period, the 'alarm' pin will go low. Red wire is power (5 to 12V). White wire is GND. Black wire is open collector Alarm....
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Piezo Element
$
2.90
In-Stock:
2 pc(s)
Piezo elements come in handy when you need to detect vibration or a knock. You can use these for tap or knock sensors pretty easily by reading the voltage on the output. They can also be used for a very small audio transducer such as a buzzer. Documents: Datasheet...
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-20%
PicoBoard
$
55.20
$
69.00
In-Stock:
1 pc(s)
The PicoBoard allows you to create interactions with various sensors. Using the Scratch programming language, you can easily create simple interactive programs based on the input from sensors. The PicoBoard incorporates a light sensor, sound sensor, a button and a slider, as well as 4...
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Pi Case for Raspberry Pi 4 - Translucent
$
4.99
In-Stock:
12 pc(s)
This translucent enclosure protect the Raspberry Pi 4 from things like rogue wires that might short it out while still allowing access to the ports! Simply snap the Pi 4 into the bottom half of the enclosure, snap the two sides together and then secure with four screws. This...
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Photocell Light Sensor Module (Analog Output)
$
1.20
In-Stock:
8 pc(s)
The LDR Sensor Module is used to detect the presence of light / measuring the intensity of light. The output of the module goes LOW in the presence of light and it becomes HIGH in the absence of light. Features: Voltage: 3.3V~5V Analog output Dimensions: 21 x...
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Photo Interrupter Module (T-Shape)
$
2.50
In-Stock:
5 pc(s)
This Photo Interrupter Module is widely used in motor speed detection, pulse count, the position limit, etc. It will trigger a signal when light between the sensor's gap is blocked. It works with 3.3V to 5VDC, and gives a HIGH on DO pin when the beam is blocked, and a LOW output when...
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Photo Interrupter Module (Straight)
$
2.50
In-Stock:
6 pc(s)
This Photo Interrupter Module is widely used in motor speed detection, pulse count, the position limit, etc. It will trigger a signal when light between the sensor's gap is blocked. It works with 3.3V to 5VDC, and gives a HIGH on DO pin when the beam is blocked, and a LOW output when...
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Photo Interrupter GP1A57HRJ00F Breakout Board
$
2.35
In-Stock:
4 pc(s)
A simple breakout PCB for the GP1A57HR photo interrupter. This PCB has three connections for PWR, GND, and Signal. When the gate is clear, SIG will be high (>4.9V). When the gate is blocked by a finger, writing utensil, food pellet, or anything else - SIG will go low (<0.4V)....
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Photo Interrupter GP1A57HRJ00F
$
4.00
$
5.55
In-Stock:
3 pc(s)
This sensor is composed of an infrared emitter on one upright and a shielded infrared detector on the other. By emitting a beam of infrared light from one upright to the other, the sensor can detect when an object passes between the uprights, breaking the beam. Used for many applications...
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Peristaltic Liquid Pump
$
28.99
Out-of-stock
Move fluid safely from here to there with this very nice little pump. Unlike most liquid pumps, this is a peristaltic type - the pump squishes the silicone tubing that contains the liquid instead of impelling it directly . The upshot? The pump never touches the fluid which makes this an...
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Passive Piezo Buzzer w/Leads -13mm
$
2.90
In-Stock:
3 pc(s)
This is a small 13mm round passive buzzer that operates around the audible 4kHz range. We drove it directly from a 3v to 5V Arduino or micro:bit to generate simple melody. The buzzer leads are terminated with male pin. Note : This passive buzzer requires a square wave (PWM) signal to...
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Passive Buzzer - PCB Mount 12mm 2.048kHz
$
0.50
In-Stock:
2030 pc(s)
This is a small 12mm round passive buzzer that operates around the audible 2kHz range. We drove it directly from a 3v to 5V Arduino or micro:bit to generate simple melody. Note : This passive buzzer requires a square wave (PWM) signal to make a sound or to play melodies. The frequency...
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Parallax PING))) Ultrasonic Sensor
$
58.50
In-Stock:
2 pc(s)
Parallax's PING)))™ ultrasonic sensor provides a very low-cost and easy method of distance measurement. This sensor is perfect for any number of applications that require you to perform measurements between moving or stationary objects. Naturally, robotics applications are very popular but...
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-31%
Panel Mount Toggle Switch - SPDT
$
0.55
$
0.80
In-Stock:
5 pc(s)
This heavy duty single-pole, double-throw (SPDT) toggle switch makes a great power switch or state selector for user interface. Rated for 6A at 125VAC. Includes a two threaded nuts and washer for mounting.
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Adafruit DC Motor + Stepper FeatherWing Add-on
$
36.75