Projects Projects
Auto-Reset – Electronic Circuit Breaker using LT1153
This project is a precise, low-cost electronic circuit breaker based on the LT1153 chip and an N-channel MOSFET.
RS485 Light Sensor Interface Board
This ATmega328-based, Arduino-compatible board integrates an OPT101 light sensor and an SN65HVD485E transceiver to provide a complete, ready-to-use platform for developing RS485 network sensors with optional OLED display support.
Overvoltage, Undervoltage and Reverse Supply Protection Controller
This project is a High Voltage Protection Controller using the LTC4365 chip and MOSFETs.
TL494-Based PWM Generator Module
This module is a versatile PWM generator based on the TL494 control chip.
Precision Digital Current and Power Monitor using INA260
This module is a digital-output monitor (INA260) that measures current, power, and voltage via an I2C/SMBus interface.
TMC429 Triple-Axis High-End Motion Controller with SPI Interface
This TMC429 Breakout Board is a versatile motion control solution that enables users to create sophisticated three-axis motion control systems.
Synchronous Boost Converter 12V Input to 24V Output @ 2A
This project is a synchronous boost converter based on the LM5122 IC.
Simple SMPS, 85-265VAC Input with Output 12VDC @ 750mA
This is a compact Switch-Mode Power Supply (SMPS) using the TNY266 chip for cost-effective solutions like power adapters and LED drivers.
Under/Over Voltage and Current Protection Switch
This simple project allows users to design an under-voltage, over-voltage, under-current, and over-current protection switch.
Step-Up DC-DC Converter – 9V Output @ 500mA
This project uses the LM2700 step-up DC/DC converter to efficiently generate a 9V output from a single Li-Ion battery.
Isolated Analog Input Module v2
This Isolated Analog Input module is designed for industrial applications, optically isolating 0−5V sensor signals to output 0−3.3V for microcontrollers.
Isolated Potentiometer and Switch Module using LOC110
This Isolated Potentiometer Module provides isolated analog (0−3.3V from a 10K pot) and isolated switch inputs (via PC817 optocouplers) for industrial use.