This project converts a spare Tevo Tarantula heated bed into a standalone PCB preheater using an MKS Base v1.4 (Merlin) board.
Don't you find it hard to keep the same tempo when singing together? This metronome uses vibration, sound, and light.
Add offline voice to a digital multimeter: Arduino + TinyTTS speaks readings instantly, so you can keep your eyes on the probes.
Through repurposing an old broken mop I created a design to make a brand new tool from it. A benchtop Sander!
This article explores why shift registers are necessary, how they function, and their practical applications with Arduino.
Got an OWON BT35T+ Multi-Meter? I have made a windows UI, that does not need a special Bluetooth dongle.
APM32 runaway? Crash? Hardfault? This article introduces several common commands for the J-Link commander tool to help you master the APM32
PSU-EXT: open-source module that turns any bench PSU into a remote-controlled, scriptable instrument β 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 βΉ1, 500 capacitor-discharge spot welder powered by a reusable 3S LiPo β 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 β 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
Convert Single or Multiple MBOX file to PST At Once
Soft start, soft stop, voltage compensation, and a dust collector made from a jar
A frequency generator consisting of a comparator, an integrator and a triangle/sine wave shaper that covers 20 Hz to 20 kHz in one go.
Laser alignment meets digital angle readout in one open-source handheld tool β no 3D printer, no expensive parts.
A low cost mains powered 10Hz to 100kHz waveform generator.
Adjusting a fan's speed using an Arduino is a great way to learn about PWM (Pulse Width Modulation) and motor control.
A 1983 Wien Bridge Audio Oscillator upgraded to incorporate a uninterruptible power supply.
Learn how to connect a 4x4 membrane keypad to Arduino for interactive projects.
A practical walkthrough for using NxCode to turn a vague app idea into a reviewable prototype before full engineering work begins.
Safely open PST file without Outlook using right approaches, & easily perform actions after opening PST files as per your work requirements.
