Projects Projects
Motorized Slide Potentiometer Driver
This motorized slide potentiometer is used in lighting and Audio/Video equipment or other similar application.
Strain Gauge Sensor Amplifier or Single Supply Instrumentation Amplifier
This is a new project, a single supply instrumentation amplifier with onboard bridge configuration, and a 2.5V precision reference voltage chip.
Photovoltaic Cell Battery Charger / Solar Cell Li-Ion Battery Trickle Charger with MPPC
This is a tiny module that allows users to charge small Li-ion batteries, CR2032 or equivalent, from a low power source such as a small photovoltaic cell.
DIY PCB Exposure Box using Arduino Nano
Printed circuit boards make the creation of electronic devices in a repeatable and reliable manner a possibility.
Expansion Shield – Breakout Board for Arduino Nano
If you need to interface many devices and sensors to Arduino Nano, then, this project is for you.
Brushed DC Motor Speed and Direction Controller Using Joystick
This DC Motor controller provides direction and speed control of a brushed DC motor using a Joystick.
Brushed DC Motor Controller Using Infra-Red Remote
This project enables the user to control a Brushed DC Motor using an Infra-Red Remote Control, thus controlling speed, direction, and also brake of DC Motor is possible.
Arduino Compatible 2-digit 7-segment Display Board for Timer/Counter
The project presented here is an open source 2-digit 7 segment Arduino compatible display board.
8 Channel Infra-Red Remote-Control Arduino Shield Using ULN2803
This is an 8 channel infra-red remote-control Arduino shield that can drive 8 high current loads such as LEDs, solenoids, multiple toy DC Motors, dual unipolar stepper motor, filament lamps, etc.
0 to 10 V Adjustable Lab Power Supply with Current Control
The circuit presented here is a very simple and easy to build Lab Power Supply.
1A Over Current Protection Load Switch
The Over-current limit load switch project presented here provides full protection to devices and loads from access load conditions.
fpx: easy USB‑C power for all your devices
fpx is a tiny & easy to configure module that enables use of USB‑C (USB‑PD) chargers, adapters & power banks as power sources.