Turn your Android phone into a free AC and DC clamp meter using its built-in magnetic sensor. Measure current on single wires or two-core ca
Fifteen free calculators and pinout charts for makers. No signup, no ads.
Build a rechargeable portable function generator with an Arduino Nano and a AD9833 Programmable Waveform Generator module.
USB PD powered reflow table for easy PCB assembly
This project walks through how to install the 2026.1 version of the AMD FPGA tool suite on an Ubuntu host PC.
Ever wanted to build custom battery packs for, solar power banks but found commercial spot welders too expensive? I've got the best solution
A low cost adjustable power supply with current limiting. Ideal for the home hobbyist.
How to build a Sine Wave Oscillator with Frequency Meter using kits purchased online.
A powerful, yet simple to build, solder fume extractor with a changeable active carbon filter
A tutorial to spawn Vivado jobs on a Host and have them run on a Client machine
An adjustable power supply that has both positive and negative outputs. Ideal for experimenting with op-amp circuits.
TempGun Pro is an open-source temperature gun powered by a custom ESP32 C6 devboard paired with an MLX90614 infrared temperature sensor.
SysTools VBA Password Remover is a reliable and efficient tool designed to remove passwords from protected VBA (Visual Basic for Application
An Electronic Measurement device that can Measure Any Shape Like a Circle, Triangle, or Square You Name it!
This project converts a spare Tevo Tarantula heated bed into a standalone PCB preheater using an MKS Base v1.4 (Merlin) board.
Add offline voice to a digital multimeter: Arduino + TinyTTS speaks readings instantly, so you can keep your eyes on the probes.
This article explores why shift registers are necessary, how they function, and their practical applications with Arduino.
PSU-EXT: open-source module that turns any bench PSU into a remote-controlled, scriptable instrument — no new hardware needed.
"MeasureAR" digitizes real-world measurement tape operations by combining the MR (mixed reality) capabilities of MetaQuest 3/3S with a dedic
Build a ₹1, 500 capacitor-discharge spot welder powered by a reusable 3S LiPo — plug it in, weld, then unplug for your next project.
Second only to an oscilloscope, this Laboratory-Grade Function Generator is a necessity for developing & debugging.
Humanix Tech Lab's pocket power station tests e-waste & scrap electronics on the spot — AC, variable DC, and 12V, all in one 794g device.
A novel approach to a crystal controlled function generator that uses thumbwheel switches to set the desired frequency.
Build this Wien Bridge Sine Wave Oscillator from LED Magazine January 1991
