Matt Wagner has taken a Raspberry Pi Zero, a RedBear IoT HAT for wifi connectivity, a 2″ Adafruit screen and some power circuitry and fitted everything into an Altoids Tin, thus creating a portable Pi workstation. It’s even got a…
I’ve just spotted this new resource on the Raspberry Pi website’s resources section. It shows you how to get started with controlling the Raspberry Pi’s GPIO pins using visual programming language Node-RED. It’s a nice tutorial and helps you get…
Josh King has taken a Raspberry Pi Zero, a PaPiRus 2″ e-ink HAT, an Adafruit Powerboost 1000c and a LiPo battery and made himself a name badge. He’s written the whole thing up as an Instructable which you can read here. Thanks to…
I’ve been waiting for this for a while: a laptop using the official 7″ screen for display. Surferboy has uploaded 3D printing files for this project which uses a Pi 3, a Rii keyboard and the official display which is…
Over on Hackaday.io, Pierre Muth has documented his build of a Raspberry Pi Zero-based camera that prints photographs on an internal thermal printer. Called the PolaPi-Zero, it uses an Adafruit Nano Thermal Printer and some other parts as well as a 3D-printed case.…
A couple of years ago, Ben Gray ran a highly successful Kickstarter campaign for the MeArm – a robotic arm. Now, he’s teamed up with Ben Pirt to form Mime Industries. They are now running their own Kickstarter for the next…
Recently, robotics designer, manufacturer and retailer Pi Borg ran the first Formula Pi competition. For the competition, the used a laser timing rig to record the exact lap times of each robot. They also used a similar method at Pi…
Rui Santos from Portugal has written an excellent, comprehensive tutorial for those who want to get into ESP8266 boards and control them from a Raspberry Pi. He uses Python on the Raspberry Pi, with imported MQTT libraries, and C code…
Here’s another tutorial, this time in the form of an Instructable, although it’s not for the ‘beginner’. It uses wires of different lengths, an accelerometer to detect different vibrations caused by plucking the wires and an MCP3008 analog-to-digital converter chip to…
Here’s a good little tutorial I found on GitHub. It uses an 801s vibration module and a Raspberry Pi Zero to detect vibrations from a home appliance, such as a washing machine. If it detects stillness for a specified amount of…
