Here are a few of my latest projects. In future I try to publish them on my GitHub page.
The goal of this project was to have additional information in the case of an EchoLink or computer failure at the HB9GL-R UHF repeater.
LoRa APRS Telemetry project realized with a Liligo LoRa32 module.
Including Windows application and housing.
go to repositoryThis is an RFID door key which contains an RFID reader at the door powered by an ESP8266. And an M5Dial acting as a server inside the house. They communicate via WiFi using the ESPNow protocol. Because there are too many security sensitive details in the code, it's not public - sorry.