Old linear stage + Old HDD case = Modern piece of test equipment
Made V2 of my previously created PCB Mini Hotplate Project with a bigger reflow surface and XIAO Board
Do some soldering? Dislike the fumes burning your eyeballs? Build a quick flexible fume fan to extract those fumes away like a boss.
Dual-pulse battery tab spot welder using repurposed and rewound microwave oven transformer and solid-state relay.
A travel pack that contains most of the tools for daily usage outside house.
Need to make a a small boat hull or shaped foam insulated enclosure? Let's heat up some wire and get to work with CNC precision.
Create a very cheap and effective board for testing a servo using minimal parts. This uses a 555 timer and is sponsored by PCBgogo.com.
The Particle Web IDE, Particle Dev, and Particle-cli are not the only ways to program Particle devices.
Logging temperature and sending data to InfluxDB server. You can see a temperature graph on the dashboard.
Tutorial to use Gyro Sensor MPU6050 module with "skiiiD"
A very useful device especially when buying a car to check suspicious areas where auto putty has been applied under the paint.
Bulls eye level using Adafruit's Neopixel ring and Tessel's accelerometer.
My daughter loves to make woolen pompoms. But this is a strenuous thing and often consumes all our nerves. High time for a technical update.
A small portable EMF meter to detect and measure magnetic fields
The revival of an old favorite screw gun thanks to 3D printing and some electronic assembling.
Made an Overengineered Fume Extractor from PCBs, Fan is controlled by Attiny13, this setup has an onboard battery for wire-free operation
XIAO ESP32 C3 Powered PCB Hotplate
BlocklyDuino for Mrtduino is a tool that generate an Arduino code from Blocks. No need to know about how to write arduino code and remember
Manually or automatically sweep the arm of a servo through a specified range while showing average operating current of that servo
A low cost adjustable power supply with current limiting. Ideal for the home hobbyist.
This project evaluates the low cost XY-PWM Signal Generator module
Numeric machine development including different modules, control board for the steppers, for user interface, software, visuals,... Semi-pro
As hardware developer you will often use GitHub to share your code. Share your code on Github without using git command line tool.
A Master Micro:bit (teacher) issues math equations to Client Micro:bits (students). Students then compete to be first w/ the correct answer.
