Receives pixel data over a high-speed 40MHz SPI bus to update the ILI9341 screen. Applies small timing delays to keep ...

This project turns ordinary Wi-Fi infrastructure into a contactless sensing platform for indoor monitoring, security, health, ...

Save on soldering and get your next project running faster.

These builds turn simple buttons, lights, and displays into useful tools.

The flip-flop, aka latch, can also be understood as Bistable Multivibrator as two stable states. Generally, these latch ...

Monitors with sunlight-readable displays provide visibility and operation for outdoor, industrial, and harsh-environment ...

At the heart of the project is an ESP32 microcontroller and an ultrasonic sensor, which senses motion within a designated ...

You'll actually want to follow the clicks this time.

Program $20 ESP32 microcontroller boards using Claude Code to build Bluetooth audio spectrum analyzers and sea displays without reading a manual.

Choose the right ESP32 microcontroller by comparing key specs across the S3, C6, P4, and S31. The P4 features dual 400 MHz cores for advanced touchscreens.

For a little while vacuum tubes and semiconductors were fighting a heated battle for dominance, with bipolar junction ...