Bare Conductive PI CAP

5 pc(s)
DEV-02274

$69.95

Add precise capacitive touch, distance sensing and high quality audio to your Raspberry Pi A+, B+, Zero and later (any Raspberry Pi with a 40 pin GPIO connector). Connect Electric Paint or anything conductive to one of the 12 electrodes to control sounds, video and more. Connecting the...
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Add precise capacitive touch, distance sensing and high quality audio to your Raspberry Pi A+, B+, Zero and later (any Raspberry Pi with a 40 pin GPIO connector). Connect Electric Paint or anything conductive to one of the 12 electrodes to control sounds, video and more. Connecting the physical world to the digital world is easy with our fully featured libraries and our extensive online tutorials.

The Pi Cap software is in the official Raspbian repository, so installing all the software you need is as easy as Pi. This also means you'll get updates through apt-get, just like you do with the core Raspberry Pi packages.

Features

  • High quality audio output
  • Extensive tutorials and easy startup experience
  • Powerful Python and C++ libraries so that you can include sensors in your project
  • User-programmable RGB LED and multi function button
  • Prototyping area with GPIO breakout to add additional sensors or buttons
  • Works with Raspberry Pi A+, B+, Zero and later (Any Raspberry Pi with a 40 pin GPIO connector)

Technical Specifications

  • Touch IC – Resurgent Semiconductor MPR121
  • Audio output – 15mW into 32Ω via 3.5mm stereo socket
  • Input voltage – 3.3V (via 40-way Raspberry Pi GPIO connector)
  • Input current – 17mA idle, 36mA with all features in concurrent use
  • Capacitive touch electrodes – 12 (of which 8 can be con gured as 3.3V digital I/O)
  • Digital I/O Pins – 7, brought out from 40-way Raspberry Pi GPIO connector – pins 12, 13, 15, 16, 18, 22, 36
  • Push switch – active low momentary push switch connected to pin 7 on the 40-way Raspberry Pi GPIO connector (requires the Pi's onboard pullup resistor to be enabled in software)
  • Active low, red connected to J8.31 (5mA when on), green to J8.29 (1mA when on), blue to J8.37 (4mA when on)
  • Prototyping area – 84 pads (7 x 12) with 1mm diameter drills spaced 2.54mm apart.

Dimensions: 85mm x 40mm x 7mm

Documents:

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