Tag Archives: diy

Build an RFID reader with Arduino and the RC522 RFID module

The RC522 RFID module is a cheap module which comes with a card and a dongle. You can buy it at our local electronics shop the STORES for € 4,85 (search for ‘rfid’ in the pricelist). Only thing you have to do before you can use it is solder the header. If you are unfamiliar with … Continue reading Build an RFID reader with Arduino and the RC522 RFID module

Create a wireless presenter for your presentations with LittleBits

As a demo for a workshop I am giving next week, I created a wireless presenter to use for presentations. The receiver is connected to the computer via the Arduino Bit. The wireless presenter is just a button connected to the Wireless Transmitter Bit. When you press the button, the (powerpoint) presentation advances to the next … Continue reading Create a wireless presenter for your presentations with LittleBits