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Raspberry Pi Tutorials

Raspberry Pi Zero, Raspberry Pi 3A+ WiFi without keyboard or cables

You can find 100s of guides how to connect a Raspberry Pi to a network online, even I wrote about connecting it in 4...

Everything you need to start using JSON

Before you read any further, this is a guide that aims to ease you into the JSON data structure. It's written for the purpose...
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How to use Join App in NodeRED

It has been a few days since Joao got the Join working with the NodeRED. If you never heard of NodeRED, this is a...

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...

Raspbian Stretch network interface name changes

Finally, I got some free time to update Raspbian Jessie to Raspbian Stretch on my Raspberry Pi. Following initial advice, I started from scratch,...

Tips for building AIY speaker

Building AIY speaker was a pleasure. I went live and streamed the entire process without prior preparation. The viewers could see me struggle a...
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The hassle free Raspberry Pi VPN – piVPN server

Setting up your own VPN server sounds complicated and time-consuming. It was at first, especially when you are trying to do this from China...
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How to use Raspberry PI as WOL (wake on lan) server

Having your PC wired comes with many benefits, one of which is having the WOL functionality. Waking your computer remotely can be a great...
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Three ways to send data from Tasker to Raspberry Pi

It's been two years since my Tasker automation profiles are complimented by a Raspberry Pi board. I understand that spending $30-40 on a new...

Connect Raspberry Pi to laptop PC in 4 simple steps (internet...

Here is a simple guide on how to connect a headless (no display, no keyboard) Raspberry Pi to a laptop PC. I'm doing it...

More Raspberry Pi articles

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Raspberry Pi NAS: (NAS-pi) Cardboard wonders #part3

You have every right to shout at me for leaving this project untouched for so long. I'd like to think I had a good...

Enable Raspberry Pi Zero SSH over USB

Raspberry Pi Zero and Raspberry Pi Zero W are great boards for small projects.  There are a number of ways you can configure the...

Raspberry Pi case with TFT screen for $15? Yes, please!

Sometime ago, I came across an interesting set: a Raspberry Pi 3/2 case with a touchscreen for about $15. If you ever...
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Alexa, wake up my computer (Tasker too!)

It's not the first time I deal with this project, and oh boy, each time it does change quite a bit. How is this...

Relay Module KY-19 (Songle SRD-05VDC-SL-C)

Tech details: Control signal: 5V-12V Current requirements: ~85 mA Max current: 10A/250V AC or 10A/28V DC Response time: 10msec Operating Temp: -25/+70 C Connectivity: 3 pin...