This build is about using the temperature sensor in your clock. The ATMega328p, the chip at the heart of all your Arduino Uno clones, has within it a watchdog timer that clicks over at a rate of ...

He suspected EMF interference so as a quick first step he decided to throw together an EMF detector using an Arduino. It uses a bank of LEDs as an indicator bar to reflect the EMF picked up by the ...

But even after eliminating the Uno from your selection, you'll still be left with a wide array of Arduino boards to choose ... like integrated environment sensors, Wi-Fi, Bluetooth, and Matter ...