Raspberry Pi enthusiasts looking for an easy way to add a small screen to their next Raspberry Pi Pico project may be interested in a new 1.54 inch LCD display created by Spotpear which is now ...

These days everyone’s excited about transparent OLED panels, but where’s the love for the classic Nokia 5110 LCD? As the prolific [Nick Bild] demonstrates in his latest creation, all you’ve got to do ...

How long can you keep an Arduino circuit running on three AA batteries? With careful design, [educ8s] built a temperature sensor that lasts well over a year on a single charge of three 2250 mAH ...