S ummer break is the perfect time to turn curiosity into hands-on learning, especially with a Raspberry Pi in the mix.

The Raspberry Pi has been used for many things over its lifetime, and we’re guessing that many of you will have one in ...

An ESP32-C3 controls the terrarium; it uses a MOSFET circuit to drive the ultrasonic mister, an SHT30 sensor to measure humidity and temperature, and a PWM driver circuit to control the LEDs.