Mass public gatherings — religious festivals, election rallies, political campaigns — are a recurring feature of Indian ...

The air around us rarely announces itself. Exhaust from a busy road, dust from a building site, smoke from burning leaves, ...

I want to output audio with arbitrary waveforms using the RP2040. While there are methods using buzzers or PWM output, I ...

Build your own DIY ESP32 desk clock using the Wave Share ESP32C6 Touch AMOLED 2.16 board. Access source code and use the ...

The ESP32-H2 microcontroller offers ultra-low power for Zigbee smart home devices. It draws just 20mA compared to the 77mA of ...

Besides its superior processing capabilities, this tiny gizmo ships with two USB ports, and one of them makes this tiny ...

This year’s Embedded World North America was a bit bigger this year, with plenty of new hardware and software along with the ...

I ditched ESP32 tutorials for a $20 sensor kit, and that made all the difference ...

A step-by-step CircuitDigest Cloud guide for this IoT-based smart doorbell is listed below. Step 1⇒ Sign Up / Log In Sign up or log in to your CircuitDigest Cloud account by providing a valid email ...

Dusty clockwork and wired doorbells become networked tools when tiny ESP32 modules add internet time and smart triggers.

What if you could control your Arduino directly from your phone - no wires, no internet, just Bluetooth? In this tutorial, you'll learn how to connect your Arduino to a smartphone using a Bluetooth ...

Test has started with the new sketch version for the 2 Servo 24 I/O. This has fixed an issue I was seeing with the servo speed setting. Notes:- On the first configure of the node the servo will go to ...