Resistors for beginners

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Everything you need to know about the resistors

ESP8266 DIY Smart Socket – HARDWARE (2/3)

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Making things makes me happy. Not isolating the PCBs correctly can be shocking!

Awesome time with Wio Terminal

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Wio Terminal from SeeedStudio is a great all-in-one development board that doesn't require soldering skills to get started with.

Best Arduino boards for home automation

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Would you like to know what are the best Arduino boards for home automation? I pick 3 best boards from Arduino line up

Capacitors for beginners

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It's almost like going back to the future!

ESP32 & 410 LEDs: Experiments 1 – Matrix

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How many LEDs is too many? We are about to find out in this part!

$20 Automated Staircase RGB LED Lighting: HARDWARE #part2

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Running up and down the stairs is the new thing!

Sonar HC-SR04 ultrasonic ranger for a Raspberry PI & Arduino

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How to connect HC-SR04 Sonar module to Raspberry Pi