Arduino

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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 like this. Flashing ESP8266 is easy if you know what you...
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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 an electric charge, comparison to a rechargeable battery is often...
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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 ±2°C Humidity range 20-90%RH ±5%RH Response time: 6 -10 sec...
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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 components that can visually resemble resistors. The main function of it,...
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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 used components are resistors. Main purpose of it, is to...
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Beginner’s electronics guide Raspberry Pi, Arduino

This beginner's guide aims to give you basic knowledge, and understanding of electronic circuits. Very much-needed thing if you want to explore RPI and Arduino boards. I hope this will give you a great source...
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Infrared Sensor HC-SR501 PIR Motion Sensor for a Raspberry PI...

How to use PIR sensor with your Raspberry PI.
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Sonar HC-SR04 ultrasonic ranger for a Raspberry PI & Arduino

How to connect sonar to raspberry pi.
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