Improved version of the soldering iron controller for Hakko 907 iron.
To simplify building the controller, LCD screen is implemented.
Project tutorial by Alexander
The device is capable of testing: PNP, NPN transistors, N or P channel MOSFET, diodes, double diodes, resistors, capacitors...
Project tutorial by Mirko Pavleski
Inexpensive, precision, autorange capacitance meter with a large range.
Showcasing our spot welder, which is controlled by an Arduino Nano.
Project tutorial by Michael Marinis and PCBWay
This is a simple square-wave generator that basically uses the TimerOne library allow you to generate a PWM signal at pin 9.
Standalone PC software to use your Arduino as an oscilloscope, supports up to eight channels, at rates up to 100 kHz.
This code performs FFT with good accuracy.
Project tutorial by abhilash_patel
Simple to build and useful instrument for your lab.
On this simple tutorial, we will explore how to discover colors using an Arduino and the TCS 3200 sensor, displaying it on an LCD.
Project tutorial by MJRoBot
A simple to build, but very sensitive electromagnetic field detector.
A very simple but useful device for your lab.
Use the IO Expander and Relay Expander with the Arduino to control up to 65,280 relays!
Project tutorial by Christian
Build a 6x6 grid with an MPR121, expanding possible inputs from a mere 12 to 36!
Project tutorial by Arduino “having11” Guy
An arduiNOOB friendly tutorial for beginners on daisy-chaining.
Project tutorial by HeathenHacks
The design and assembly of a DNA transilluminator allowing to examine the results of gel-electrophoresis procedures.
Project tutorial by Gabriel St-Pierre
In this tutorial, I am going to talk about the PCF8574 8-bit GPIO port extender.
There are 20 predefined wire sizes to choose from and/or one can also enter in custom sizes including their bobbin size.
Project in progress by Ray Richter
Goodbye calibration! Digitization of pH test paper! This is a pH meter that reads the color of the pH test paper.
Project showcase by hminowa
A useful tool for accurately measuring long distances.
If any of the projects you create are designed for portability or remote monitoring use, it usually requires the use of solar panels.
Project tutorial by Iasonas Christoulakis
Using an ATtiny1614 microcontroller with LiPo battery, including USB charging circuitry and logic. It is programmable with Arduino IDE!
Project tutorial by marcozonca
Inexpensive to build but a very useful tool for every electronics laboratory.
MOTOR DRIVER L293D FOR DIY ROBOT KITS MADE BY SDTECH ROBOTICS L293D MOTOR DRIVER FOR 5-12V motor
Project tutorial by Arbaz Khan and Shubham Devkar
Another simple to build useful instrument in you lab.
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