Build a DIY smart thermostat for just $70 using an ESP32-S3 microcontroller. This open-source project includes full Home ...

Hello everyone. Have you ever thought, 'I want to take my ideas and turn them into an original gadget'? However, when you ...

Let's learn about How To via these 159 free blog posts. They are ordered by HackerNoon reader engagement data. Visit the ...

🚧 There's a major modernization effort underway converting the keyer's core timing to a non-blocking architecture, developed with AI assistance (Claude Code) - see Next Generation Keyer (NextGen) ...

Discover the Witblox Robotics Kit in this comprehensive review and assembly tutorial. We unbox the kit, explore all included components—such as modular electronic blocks, motors, wheels, and a ...

Still looking? See more results on Wirecutter. We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Signe Brewster and James Austin ...

An introduction to serial port programming using pySerial and Arduino (ATmega328P) microcontroller for absolute beginners. In this tutorial, you will learn to install pySerial on your PC and use it to ...

The **SG90 Micro Servo Motor** is one of the most popular servo motors used in Arduino, robotics, automation, IoT, and educational electronics projects. Unlike an ordinary DC motor that rotates ...

We may receive a commission on purchases made from links. If you have an interest in electronics and have been hanging around DIY tech forums for a while now, chances are you already know what an ...

Tim has been covering technology for almost 20 years, in that time spanning a broad range of topics from security to product reviews. He is especially focused on the Apple ecosystem, productivity, and ...

Five new Elektor courses help beginners take their first steps in microcontroller programming with Arduino, ESP32, and Raspberry Pi Pico. Each course combines hands-on projects, hardware kits, and ...