Circuit Diagram Setting up the hardware for sending SMS with the ESP32 is Simple. Since we are using the Online SMS API’s, we don’t need to worry about the complex GSM circuit connection. Here is a ...

Learn how to build an ESP32-based Air Mouse using Bluetooth and the MPU6050 sensor. Control with hand movements by leveraging motion tracking and wireless communication. Ideal for DIY tech enthusiasts ...

DeviceNet plays an important role in manufacturing automation systems, hence the reliability of DeviceNet networks determines system performance and even operation safety. Intermittent connections ...

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.

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… ...

The Esp32 is a feature-rich MCU with integrated Wi-Fi and Bluetooth connectivity for a wide range of applications: Robust desing ESP32 is able to operate reliably in industrial environments, with ...

When working with Arduino boards for the first time, you're bound to make some mistakes, but these are some of the most common pitfalls you can avoid.

Here's how to connect the Ring security system to your Echo Hub, along with tips on how to arm and disarm the system, as well as use its Live View function.

Say goodbye to ordinary alarm clocks and say hello to a world of innovative waking methods. We'll show you how to assemble the Elektor Cloc 2.0!