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 ...

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 ...

پوشه moving-person-lcd حاوی کدی است که یک شخصیت (آدمک) را به صورت زیگ‌زاگ روی نمایشگر LCD حرکت می‌دهد. 2. دماسنج با سنسور LM35 و LCD پوشه temperature-sensor-lcd شامل ...

The Nokia startup tune used in this project was sourced from a GitHub user (credit to the original creator — i forgot the name of the github user). The OLED displays a short animation mimicking the ...