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

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

The code is written in the Arduino IDE for a smart cooker whistle counter using an ESP32 microcontroller.

One of the best aspects of ESP32 boards (and by extension, sensors) is their dirt-cheap pricing, and that’s pretty much why I ...

The Modulino Hub, Extender, and Motors boards simplify I2C expansion, long-cable communication, and protected motor control for modular embedded projects. How the Modulino Hub isolates duplicate I2C ...

A new electrochemical sensor detects trace aluminium in soil and food, offering rapid, sensitive measurements for ...

MIT researchers find that recoil and neutrinos’ fermionic nature prevent the quantum amplification needed to produce a ...

Modular electronics take center stage in Lab Talk #50, covering connectors, USB-C, Qwiic, Grove, carrier boards, and repairable design.

Intriguing designs for any room.

TinyGo version 0.42 introduces significant updates, including recoverable panics and support for Go 1.27 and LLVM 22, ...

In his decades-long career in tech journalism, Dennis has written about nearly every type of hardware and software. He was a founding editor of Ziff Davis’ Computer Select in the 1990s, senior ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...