Electronic and Arduino enthusiasts searching for an ... “This is a security door lock with fingerprint sensor. It is able to record all the door actions to and SD card and with real time.

[Paul Stoffregen] proves that it can be pretty easy if you use the CapSense library for Arduino. Here he’s created three touch sensors, connecting them to the Teensy microcontroller with two ...

Because of the affordability and seeming ubiquity of the Arduino platform, they have been hard at work this last month trying to get their Geiger counter sensor board for an Arduino out the door.