Build innovative ESP32 projects with these five practical ideas. Create a custom crypto ticker, wire up an MQ2 gas sensor, and use an e-paper screen.

Calling all tinkerers and hobbyists.

Build your own ESP32 and ESP8266 projects this weekend. We detail 10 practical IoT builds, including a Wi-Fi weather station using a DHT22.

You can have too much Pi.

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

Your code can run on the second core, too ...

Look for the wireless capability you need, not the name on the board ...

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

A unique combination of astronomy, embedded programming and ambient lighting that transforms an ESP32-powered display into a ...

ESP32 Cameras have become a popular choice for building low-cost wireless cameras, smart surveillance systems, and even small ...

Few things rival the usability and speed of a full-sized keyboard for text input. For decades, though, keyboards were mostly wired, which can limit where you use your favorite one. To address this, ...

An oscilloscope is usually the most sensitive, and arguably most versatile, tool on a hacker’s workbench, often taking billions of samples per second to produce an accurate and informative ...