The ESP32 S3 Super Mini delivers dual-core processing up to 240 MHz for just $4. Build compact AI and IoT projects with built ...

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, ...

Hello! This time, I'll be introducing the charm and usage of Switch Science's "Conta™ Thermography with AMG8833," a ...

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

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 ...