Projects Projects
Easy Prototype Board for SOIC8/MSOP8/SOT23-3/4/5/6 Packages
This is an 8-pin SOIC/MSOP/SOT23-3/4/5/6 prototype board.
Deep Discharge Protector for 3.6V Li-Ion Battery
A rechargeable battery’s load should be disconnected at the point of complete discharge, to avoid a further (deep) discharge that can shorten its life or destroy it.
Breakout Board for ATX Power Supply – Benchtop Power Supply
This ATX Power supply breakout board enables users to use an ATX power unit as a benchtop power supply.
Accurate Acoustic Sensor – Sound Frequency to Voltage Converter
The project presented here is a sensitive sound sensor.
4 x 45W Quad Bridge Audio Amplifier
This is an AB class audio amplifier based on the TDA7388 chip and it is a great choice for car audio applications.
4 Channel SPI Interface Isolator with three Forward and One Reverse Direction Channels
The project described here is a Quad-channel digital isolator with 5000VRMS isolation ratings per UL 1577.
Dual 105mW Headphone Amplifier with Digital Volume Control and Shutdown Mode
This is a low noise Headphone Amplifier capable of delivering 105mW per channel of continuous average power into a 16Ω load with 0.1% (THD+N) from a 5V power supply.
Dual Variable – Reluctance Sensor Interface Module – Stepper Motor Based Incremental Rotary Encoder
This project offers a dual−channel low component count interface solution for ground-referenced variable reluctance sensors.
High Performance – High Reliability 50V DC Brush Motor Driver
This is a powerful yet small size low profile brushed DC motor drive system with a few key features like adjustable constant current control, direction control, brake controls, Alert output, PWM for speed control etc.
LED Dimmer for Super High Brightness LEDs
This is a high-efficiency and reliability DC/DC converter with a dimming feature for super high brightness LEDs.
Linear Actuator Controller with Limit Switch to prevent Overextension and Retraction
The project described here is a very useful device for use with linear actuators.
Under Voltage and Over Voltage Monitor for 5V
This project is built using MC33161 IC, which is a universal voltage monitor intended to be used in a wide variety of voltage sensing applications.