USB Infrared Toy

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Group buy/build of the Dangerous Prototypes USB Infrared Toy. [1]

Buy here: http://www.seeedstudio.com/depot/usb-infrared-toy-p-607.html?cPath=174

Basically a devices for sending and reading arbitrary IR signals over USB. Great for old school hacking. Sign up in the discussion if you want in.

BOM

  • Part Value
  • C1-C4 0.1uF capacitor (0805)
  • C5,C6 27pF capacitor (0805)
  • D1 Small signal diode (DO323)
  • IC1 PIC 18F2550-i/so (SOIC28W)
  • ICSP 0.1″ pin header (1×05)
  • J1 USB MINI-B jack (SMD)
  • Q1 20MHz crystal (SMD/HC49UP)
  • R1 10,000 ohm resistor (0805)
  • R2 2700 ohm resistor (0805)
  • R3 390 ohm resistor (0805)
  • R4 180 ohm resistor (0805)
  • R5 1000 ohm resistor (0805)
  • T1 NPN transistor, hfe 30+, 200mA+ (0805)
  • I indicator LED (0805)
  • RX 5volt 38kHz IR receiver (eg: TSOP38238)
  • TX ~940nm, 20mA IR LED (5mm)
  • S1 small tactile switch (optional)


PCB [2]

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