SMIRK

Smart InfraRed Kit

Domain study

Links:

• https://hardwarefun.com/tutorials/compiling-arduino-sketches-using-makefile

• https://learn.adafruit.com/using-an-infrared-library/sending-ir-codes

• IR Sensor Dated: 2012/2022 Parts:

  • TSOP38238

• Using an Infrared Library on Arduino Dated: 2015/2022 Parts:

  • Arduino
  • TSOP38238
  • R470
  • 2N2222

• Building the Assistive Technology Ultimate Remote Dated: 2019/2022

• Building an Infrared Transmitter and Receiver Board Dated: 2019/2022 Parts:

  • 2 infrared LEDs
  • TSOP38238
  • PN2222
  • PN2907
  • [R1k]
  • [R33]
  • TSMP58000

• IOT IR Remote using Raspberry Pi Zero W and QtPy Hat Dated: 2021/2021 Parts:

  • Raspberry Pi Zero WH
  • Adafruit QT Py - SAMD21
  • Power supply 5V 2.5A
  • 2 infrared LEDs
  • PN2222
  • PN2907
  • [R1k]
  • [R33]
  • TSOP38238
  • 2x2- GPIO header

SMIRK design

• Raspberry Pi 3b / Zero
• Arduino Leonardo
• Breakout board (infrared transmitter and receiver board)
• Main parts:
  • TSOP38238
  • TSMP58000
  • PN2222
  • PN2907
  • Infrared LEDs
  • [R1k >25mW]
  • [R33 >1W]
• Misc parts:
  • R470 >60mW
• Future parts:
  • IRLB8721PbF

How to use the Arduino Leonardo

./build.sh DIRECTORY COMMAND

DIRECTORY project directory containing arduino source files
COMMAND   `Arduino-Makefile` command

• build: Builds the project
• upload: Uploads the project to the Arduino
• monitor: Opens picocom as terminal for the serial monitor Press C-a C-x to exit the picocom command. After resetting, wait for the RX LED to flash before opening the monitor.