Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Sometimes we receive samples even though we did not ask for them, said we would have time to review them, or due to miscommunication. That’s exactly what has happened with the Elecrow Pi Terminal, a ...

Access Control system using a cheap MFRC522, PN532 RFID, RDM6300 readers or Wiegand RFID readers and Espressif's ESP8266 Microcontroller. On Windows you can use "flash.bat", it will ask you which COM ...