Projects Projects
65V Input to 12Vdc Output – 1A synchronous buck DC/DC converter using LM5164
This is a step-down DC-DC converter mainly designed for application such as high-cell-count battery packs, power tools, garden tools and electric scooters, drones.
Temperature Controlled RGB LED Light Stick – Mood Light
The circuit presented here is a LED light stick which changes its color in respect with the room temperature.
LED Fading Effect / LED Strobe using 555
In general, generating an LED fade effect requires a microcontroller or another expensive circuit.
1.2V to 35V @ 3A Adjustable Step-down Regulator using LM2596
This is a highly efficient and compact project that is capable of driving a 3A load with excellent line and load regulation and adjustable output of 1.2V to 35V DC.
+/-18V Isolated DC-DC Converter Dual Supply Output from USB 5V Power Input
This is a mini DC-DC converter with dual output from single 5V DC supply or USB power source (e.g., +/-18V from 5V/USB).
60W LED Dimmer for 12V LEDs using 555 Timer
The project shown here is a cheap 60W LED dimmer for 12V LEDs/12V LED strips.
High Accuracy Current Sensor with 400Khz Bandwidth using ACS37002
This is a high accuracy current sensor project build using ACS37002 IC from Allegro, which is a fully integrated Hall-effect current sensor with 0.85mOhms integrated conductor.
Headphone Amplifier For DAC Converter
This is a headphone amplifier project for audio digital-to-analog converters (DACs) with differential voltage outputs.
Isolated, Single-Channel RS232 transceiver (Isolated RS232 to UART)
The project presented here provides an isolated interface between the RS-232 cable network and the connected UART systems to protect against voltage spikes and ground loops within the noisy environment and improve system reliability.
24 LEDs Bargraph Display using 74HC595 Shift Register
This project is built for fun loving users to create a 24 LED bar-graph for light effects that can be driven using Arduino or another microcontroller.
High voltage Half-Bridge with Current Feedback using L6390
The project presented here is a versatile high voltage Half-Bridge with current feedback.
ThermoDuino – OLED Display Thermometer and Tiny Arduino Board
ThermoDuino is a mini Arduino compatible board that consists of LM35 temperature sensor, ATMEGA328 chip, and 0.96″ OLED display.