Candle LED

Hardware and software design for a ATTiny85 based LED candle effect.
Based on this post, information found on Ohmify and this avrlibc example

Quick start

Make sure you have a hardware setup to flash an ATtiny85. This repo uses PlatformIO for tooling, you might be able to
change the target env config to match. Then run

$ platformio run -t upload -vvv

Software

UART communication to the BLE module is done with the picoUART library on PB3 and baud rate 9600 (default HM-10).

Hardware

Extra

Links

• Simple ATtiny USI UART
• Simple Serial Communications With AVR libc
• Four PWM Outputs from the ATtiny85
• AVR Timer Programming
• USI Serial UART Receive on ATtiny
• AVR half-duplex software UART supporting single pin operation

Contributing

Authors

TODO

• Check howto do basic HM-10 controlled LED.
• Check ISP wiring, does it need protective/isolating R's?
• Control Hub based on Nerves for multiple lamps/single control point.