Q1 personal lap timer A transponderless lap timing system for 5.8ghz video systems required build environment arduino 1.8.1 esp8266 community board 2.3.0 https://github.com/Links2004/arduinoWebSockets https://github.com/me-no-dev/ESPAsyncTCP recomended https://github.com/esp8266/arduino-esp8266fs-plugin rx5808 SPI mod https://github.com/sheaivey/rx5808-pro-diversity/blob/master/docs/rx5808-spi-mod.md