Saturday, May 6, 2017

ATtiny IR Remote

ATtiny2313 Infrared Sender

parts:
  • ATtiny2313 @4MHz (internal oscillator)
  • IR LED (series with 220-ohm resistor)
  • Tact switches
  • 3.7V lithium ion battery & Capacitor




avr-gcc (main.c) code:


References:
ESP8266 IR Remote
z3t0/Arduino-IRremote
ATtiny Low Power

Friday, May 5, 2017

ESP8266 IR Remote

Control your appliances (e.g. TV and AV systems) via WiFi+IR.




Arduino code:


References:
markszabo/IRremoteESP8266
Sony IR codes
Sony SIRC protocol