RGB Led Driver Shield for Arduino Nano
https://www.electronics-lab.com/rgb-led-driver-shield-arduino-nano/
This is my second project for LED Driver based on CAT4101 IC. The first project was for single White LED. This project has been designed to drive 3 channels of RGB LEDs with PWM signal which helps to create multi-color LED light. Arduino Nano is used to generate PWM signals for RGB LEDs and board […]
LED driver simplifies dimming control
https://www.electronics-lab.com/led-driver-simplifies-dimming-control/
A dual-channel step-down LED driver, the LT3964 from Linear Technology packs 40 V, 1.6 A power switches and an I2C interface for dimming control. [via] Operating over an input voltage range of 4 V to 36 V, the driver integrates two independently controlled LED drivers that switch at up to 2 MHz. Synchronous operation results […]
10A 400V DC Intelligent Power Module (IPM)
https://www.electronics-lab.com/10a-400v-dc-intelligent-power-module-ipm/
10 Amp 400V DC Intelligent power module board has been designed using ON Semiconductors STK544UC62K. This Inverter IPM module includes the output stage of a 3-phase inverter, pre-drive circuits, bootstrap circuits, protection circuits, op-amp based current sense circuit, comparator circuit for fault/Over current output, Bus voltage output, onboard 5V DC regulator for op-amp circuit. This […]
3 Phase AC Motor Controller
https://www.electronics-lab.com/3-phase-ac-motor-controller/
This project made using MC3PHAC from NXP Semiconductor. The project generates 6 PWM signals for 3 Phase AC Motor controller. It’s very easy to make professional VFD combining with Intelligent Power Module (IPM) or 3 Phase IGBT/MOSFET with Gate driver. The board provides 6 PWM signals for the IPM or IGBT Inverter and also brake […]
ESP32 and Pulse Width Modulation
https://www.electronics-lab.com/esp32-pulse-width-modulation/
In this technical tutorial Kolban Technical Tutorials start to look a Pulse Width Modulation with the ESP32 for dimming LEDs and for controlling a servo. ESP32 and Pulse Width Modulation – [Link]
Low-Cost FPGA With Reconfigurable Electronics Feature
https://www.electronics-lab.com/low-cost-fpga-reconfigurable-electronics-feature/
Iolinker is a cheap 64 FPGA board with a MachXO FPGA that functions as a dynamically configurable IO matrix. Its main functionality, besides IO extension, is to dynamically set up a matrix of GPIO connections, that allow direct pass-through of high-frequency signals. Circuits can thereby be configured and programmed on the fly. There are UART […]
PWM POWER REGULATOR
https://www.electronics-lab.com/pwm-power-regulator/
pinko @ blog.exrockets.com wanted to regulate the power to a resistive load so he decided to build a PWM power regulator based on PIC18LF2550. In order to synthesize chlorates and perchlorates in the home lab it is always good to have a way to regulate the current flowing through the electrolyte. Because the load is […]
+9V TO 60V PWM 2.3A SOLENOID VALVE DRIVER USING DRV101
https://www.electronics-lab.com/9v-60v-pwm-2-3a-solenoid-valve-driver-using-drv101/
The DRV101 is a low-side power switch employing a pulse-width modulated (PWM) output. Its rugged design is optimized for driving electromechanical devices such as valves, solenoids, relays, actuators, and positioners. The DRV101 module is also ideal for driving thermal devices such as heaters and lamps. PWM operation conserves power and reduces heat rise, resulting in […]
Control AC Voltages Safely And Easily with Sugar Device
https://www.electronics-lab.com/control-ac-voltages-safely-easily-sugar-device/
Sugar Device is a tool designed to control AC Voltage and it promises to change the way you control AC applications forever. Sugar team is targeting hobbyists, students, teachers and engineers to push their application to the next level, since it makes AC control easy, safe and compatible with a lot of development platforms. The […]
4.5A H-Bridge DC Motor Driver Module Using TB6549HQ
https://www.electronics-lab.com/4-5a-h-bridge-dc-motor-driver-module-using-tb6549hq/
The H-Bridge Motor Driver Module Based on TB6549HQ IC from Toshiba, is a full-bridge driver IC for DC motors that uses an LDMOS structure for output transistors. High-efficiency drive is possible through the use of a MOS process with low ON-resistance and a PWM drive system. Four modes, CW, CCW, short brake, and stop, can […]