Projects Projects
I2C DAC Controlled Electronic Load – Battery Performance Tester
The project presented here is an I2C electronic load, intended for testing power supplies, solar panels, batteries, and supercapacitors.
Position and Speed Controller for DC Motor with Incremental Encoder
This project consists of Arduino Arduino-compatible microcontroller ATmega328, an L298 Motor driver, a Joystick, a programming connector, an Infrared sensor, and various analog and digital I/O pins.
Isolator for SPI Interface with Inbuilt DC-DC Converter
This simple, compact solution is ideal for isolated SPI data requiring communication across different ground potentials often found in Industrial PLCs (programmable logic controllers) and Instrumentation and data acquisition systems.
Isolated RS485/RS422 Transceiver with Integrated DC-DC Converter
The project presented here is a galvanically isolated differential line transceiver with a built-in isolated DC-DC converter for TIA/EIA RS-485 and RS-422 applications.
Arduino Compatible OLED Board with 4 Channel 16-Bit ADC
This board consists of Arduino-compatible hardware which includes an OLED display, ADS1115 4-Channel 16Bit ADC, Arduino-compatible Microcontroller ATMEGA328, a connector for Arduino Programming, a connector for 4 Channel Analog input, and a connector for a couple of I/O lines.
Half-Bridge with Ultra-Precise Current Sense Feedback for Solenoid
A Half-bridge converter is widely used in applications such as DC-DC converters, switch mode power supplies, inverters, motor drivers, resistive loads, and solenoid drivers.
Xenon Flash Tube Driver
This is a Xenon Flash tube driver board and consists of a high voltage AC to DC converter circuit, a DC storage capacitor, a trigger circuit that will fire the xenon lamp, an Optocoupler to control the flashes etc.
Voltage Attenuator
The project shown here converts bipolar +/-10V (Dual 10V) signal and provides a single-ended 0 to 5V signal.
Photo Diode Amplifier
This small module is a photodiode amplifier.
Airflow Sensor
This airflow sensor consists of INA326 precision instrument amplifier, double 100uA REF200 current sources, and a REF3025 2.5V reference voltage chip.
Adjustable Current Source – 0 to 1A
This voltage-to-current (V-I) converter delivers a well-regulated current to a load.
16-Bit I/O Expander with Serial Interface (SPI or I2C)
This project provides 16-bit, general-purpose parallel I/O expansion for I2C or SPI bus applications.