Learn how to send real-time SMS alerts from your ESP32 without using a GSM module. Use Wi-Fi and Circuit Digest’s free SMS API to get instant notifications for IoT projects like motion detection, ...

Board ESP32-S3 Device Description Custom ESP32-S3 keyboard but it should work on any ESP32-S3 devkit with USB connection. Hardware Configuration N.A. Version v3.1.0 IDE Name Arduino IDE Operating S ...

Electronic Digital Piano Circuit and Working Fig. 2 shows the circuit diagram of the electronic piano, built around the ESP32 board, BC547 transistor, speaker, and other components.

While some details haven’t been finalized yet, the basic elements include an ESP32-S3 system-on-a-chip combined with a small E Ink display and a custom printed circuit board with a QWERTY keyboard.

You can’t screw up Arduino’s new DIY electronics kit The $87 Plug and Make Kit includes an Arduino microcomputer, electronic components, and tutorials for building several IoT devices.

Learn how to build an Image recognition project using ESP32-CAM and Edge Impulse. Let us understand in detailed about Object Detection and Identification by building our system using ESP32 CAM module ...

There’s no shortage of Geiger counter projects based on the old Soviet SBM-20 tube, it’s a classic circuit that’s easy enough even for a beginner to implement — so long as t… ...

We are excited to introduce the all-new Arduino Nano ESP32 – a powerful and versatile IoT development board that opens up a world of possibilities. This feature-packed board combines the ESP32-S3 with ...

The 486 that [someyob] is restoring had the Turbo button, but sadly there was just a simple LED to show whether or not it was engaged.