ESPboy CW radio beacon Si5351

ESPboy CW radio beacon using Si5351 Telegraph any message using Morse code, receive it with standard radio Source code Support project ESPboy the ultimate multigadget Оpen source, portable, modular to explore, create, learn, code play with AppStore and community support. WiFi onboard, Arduino IDE, PlatformIO compatible. Attach one of the ESPboy family modules to the extension port and get a new portable gadget in a minute. It could be a DIY, code educational device, retrogame console, a platform for prototyping, GSM phone, LORA messenger, GPS navigator, MP3 player, FM radio, AY player, RFID, NFC reader, Sub1Ghz radio scanner for garage door, barriers control, universal IR remote control, WiFi scanner, attack detector, IoT smart home central unit or a slave device, U2F FIDO authentication key and much Support project development WWW: