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Driving LCD with Arduino and Raspberry Pi

One of the ideas in my head involves a cup of jellybeans and an LCD display. Since I know how to operate the cup...
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ESP32 & 410 LEDs: Experiments 1 – Matrix

I have made this awesome 410 RGB LEDs matrix. It's fun and serves the educational purposes for now. Soon enough, the ESP32 & 410...

ESP8266 DIY Smart Socket – HARDWARE (2/3)

I had very little use for a yet another charger in my household. I reviewed it on my website, and I think I reached...
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$20 Automated Staircase RGB LED Lighting: SOFTWARE #part3

Before we dive in into the software, if you want to read about prices, design and hardware use links below. The staircase RGB LED...

Flashing ESP8266 with NodeMCU (Windows, Linux, Arduino and Raspberry Pi)

Each time when I'm unable to find a coherent guide on a single page within three pages of Google search, I'm creating an article...

Capacitors for beginners

This guide to capacitors for beginners aims to give you all the knowledge you need for Raspberry Pi and Arduino projects. Capacitors are made to store...

Humidity and Temperature sensor DHT-11 (&DHT-22) for Raspberry Pi and Arduino

Tech details: Supply voltage: 3.3-5V Supply current (running): 0.5mA typ. (2.5mA max.) Supply current (stand-by): 100uA typ. (150uA max.) Temperature range: 0 / +50°C...

Diodes for beginners

This guide to diodes for beginners aims to give you all the knowledge you need for Raspberry Pi and Arduino projects. Diodes are simple electronic...

Resistors for beginners

This guide to resistors for beginners aims to give you all the knowledge you need for Raspberry Pi and Arduino projects. One of the most...

Beginner’s electronics guide Raspberry Pi, Arduino

This beginner's guide aims to give you basic knowledge, and understanding of electronic circuits. The Very much-needed thing if you want to explore RPI and...