CW beacon ESP8266 si5351, controlled beacon.
In this video, I want to introduce you to the esp8266 and si5351 radio beacon, with the ability to remotely control. Especially for this project, I have developed an application for the android platform.
Sketch for uploading to ESP:
https://drive.google.com/file/d/1VUmT...
https://play.google.com/store/apps/de...