Archives: Projects

434MHz Wireless LED Dimmer Transmitter – Arduino Compatible
The project presented here is a 434MHz Wireless Transmitter for LED Dimmer, built around the ATMEGA328 Arduino microcontroller. The potentiometer is connected to the ADC A1 analog pin of the ATMEGA328 chip. The microcontroller reads the analog value of the potentiometer and transmits...
Continue Reading
High-Voltage Half-Bridge Board with Adjustable PWM Signal Generation
The high-voltage half-bridge board features a 2ED2184 half-bridge gate driver, 2 x IKW20N60H3FKSA1-ND IGBTs, and an SG3525 PWM signal generator. This board is designed to support bus supplies of up to 400V DC, PWM frequency up to 6.5Khz and adjustable duty cycle range 2% to 98% making...
Continue Reading
Half-Bridge with Over Current Protection – 400V/1A
The Half-Bridge Driver project presented here is designed to support load power supplies of up to 400V DC. The board features the IRS2890DS Half-Bridge Gate Driver IC, which is paired with two IGBTs rated at 8A/650V, conveniently mounted on the board. The board features overcurrent...
Continue Reading
Half-Bridge Driver Module – 48V/5A Load
This Half-Bridge Driver Module is a low-voltage power management solution designed to drive a wide range of applications, including DC motors, DC-DC converters, and other inductive and resistive loads. The module is engineered to operate within a load supply voltage range of up to 48V...
Continue Reading
Current-to-Voltage Converter Circuit for Audio DACs
Many high-performance audio digital-to-analog converters (DACs) feature a current output that must be converted into a voltage output for use with audio amplifiers. In premium automotive audio applications, for example, it is critical that the DAC signal-to-noise ratio (SNR) and total...
Continue Reading
Smart Soldering Iron Controller – Precision Heater Controller
This smart soldering iron controller is a sophisticated system that provides precise temperature control and real-time temperature monitoring. This innovative solution ensures that the temperature at the tip of the soldering iron is consistently maintained, allowing for precise and...
Continue Reading
OLEDUINO – Arduino compatible OLED display
This OLEDUINO Board is a compact, feature-rich board that incorporates the ATMEGA328 Arduino microcontroller, a 0.96-inch 128x64 OLED display (SSD136), a 5V regulator, and headers connectors that provide access to all Arduino I/O lines. Notably, the board's size is smaller than the...
Continue Reading
3-Phase Brushless Motor Driver
This 3-Phase Brushless Motor Driver features the FAN73893 3-Phase Half-Bridge Gate Driver and 6XFDB047N10 MOSFET, delivering a compact design that supports currents up to 5A and operates within a power supply range of 12V to 60V DC. The board is equipped with a screw terminal...
Continue Reading