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

Students received hands-on training in Arduino, microcontrollers, sensors, displays, motors and basic electronics ...

After completing the Mega Drive version of the arcade cabinet, I decided to make another one, a "child" unit to go with it. The subject this time is the Mega Drive Mini.The basic frame is repurposed ...

Introduction Talkie Toaster is a character in the BBC sci-fi comedy Red Dwarf. He is an AI Toaster whose purpose in life is ...

A cracked screen doesn't matter when the phone becomes a server.

ESPHome is the sole reason I was able to build several ESP32 smart sensors without losing my patience ...

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

I saved myself hundreds of dollars with this mini PC.

It wouldn't be a tech show in 2026 without a beefy gaming handheld concept or two. Acer has dutifully obliged at IFA with its Project DualPlay Mini, a handheld that converts into a mini laptop. The ...

It's a concept device, sure, but there's something intriguing about Acer's handheld gaming PC and laptop 2-in-1.

Acer showcased Project DualPlay Mini at IFA 2026, an 8-inch device that switches between gaming handheld and mini-laptop modes with a flip-and-swivel mechanism. It features a backlit physical keyboard ...

Test circuits instantly with the best free ESP32 simulators of 2026. Compare Wokwi, Circuit Designer, and Vexlio for IoT projects with built-in Wi-Fi support.