Projects Projects
Current Meter Using 0.96″ OLED Display
This project provides an economical and precise solution for DC current sensing and display on an OLED display.
Attiny85 8-pin Arduino Programming Shield
This Arduino shield transforms your Arduino UNO into an ISP-Programmer for the ATtiny85 microcontroller.
Infrared Remote-Controlled AC Load ON/OFF switch with SSR
Driving an AC high voltage and current load using an Infrared remote is very easy with this project.
Lead Acid Battery Voltage Monitor using ATMEGA328
Monitoring the voltage level of a 12V Lead Acid Battery (SLA) is easy and simple with this project.
Analog Light Sensor + Light Sensitive Switch using OPT101
You may have seen many light-sensitive switch circuits based on an LDR sensor.
Optically Isolated Analog Input Module for Arduino
This isolated analog input module is useful for interfacing Analog signals of various types originating from analog sensors and field devices.
Liquid or Air Pressure Switch with Relay
This pressure switch project is built using a piezoresistive transducer, LM358 OPAMP as comparator, and a relay.
PWM Module with Dual Source/Sink Outputs using SG3525
SG3525 PWM module is a great tool for every hobbyist.
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.