Isolated High Power DC Solid-State Relay Shield for Arduino
https://www.electronics-lab.com/isolated-high-power-dc-solid-state-relay-shield-arduino/
Isolated high power Mosfet DC solid state relay shield allows you to control high current DC load in switching or PWM control mode. The project can be used in wide verity of applications like DC-DC Converters, inverters, DC motor control, solenoid, LED Dimmer, battery chargers and it can control inductive and resistive loads. On board […]
Infineon Technologies XDPL8221 Digital PFC+Flyback Controller
https://www.electronics-lab.com/infineon-technologies-xdpl8221-digital-pfcflyback-controller/
The emerging trend of smart lighting and Internet of Things, requires a new generation of LED drivers. Infineon Technologies AG introduces the new member of its XDP LED series, the XDPL8221 for cost-effective dual-stage drivers with advanced features. This device combines a quasi-resonant PFC and a quasi-resonant flyback controller with primary side regulation together with […]
Twelve PWM outputs from an ATtiny85
https://www.electronics-lab.com/twelve-pwm-outputs-attiny85/
This project describes how to get 12 analogue PWM outputs from an ATtiny85, so you can drive 12 LEDs with individual control over each LED’s brightness. David Johnson-Davies writes: Each LED can be set to a brightness between 0 (off) and 63 (fully on). The demonstration program shows a rotating wave of light that moves […]
4A PWM Controlled Unipolar Stepper Motor Driver using STK672-740
https://www.electronics-lab.com/4a-pwm-controlled-unipolar-stepper-motor-driver-using-stk672-740/
The project published here is a high-performance Unipolar stepper motor driver that offers PWM controlled high current output. An Arduino board and the project published here can be combined to create a good Unipolar stepper motor driver with micro-stepping, supply 36v DC and load current up to 4A. This board requires a sequence of 4 […]
2.8Vin to 22Vin, 2A lout, 4-Switch Integrated Buck-Boost Converter with I2C Interface
https://www.electronics-lab.com/2-8vin-22vin-2a-lout-4-switch-integrated-buck-boost-converter-i2c-interface/
Monolithic Power Systems has introduced a new synchronous, 4-switch integrated buck-boost converter, the MP8862. The converter can regulate the output voltage from a wide input voltage range of 2.8V to 22V with high efficiency. The converter supports an Iout of 2A. Vout ranges from a 1V minimum to a maximum of 20.47V with a 5mV resolution […]
3.6A Bidirectional DC Motor Driver Shield for Arduino Nano
https://www.electronics-lab.com/3-6a-bidirectional-dc-motor-driver-shield-arduino-nano/
This is another Arduino Nano shield which can drive a Brushed DC Motor in both directions with PWM signal for speed control and it also includes current trip feature. Project is based on DRV8870 IC which can handle current up to 3.6Amps, The shield also includes an IR sensor and trimmer potentiometer. Trimmer Pot helps […]
Ultra small DC-DC Converter with integrated inductor
https://www.electronics-lab.com/ultra-small-dc-dc-converter-integrated-inductor/
The XCL206 series is a synchronous step-down micro DC/DC converter which integrates an inductor and a control IC in one tiny package (2.5mm×2.0mm, H=1.0mm). A stable power supply with an output current of 600mA is configured using only two capacitors connected externally. Operating voltage range is from 2.0V to 6.0V(XCL20xG:1.8V-6.0V). Output voltage is internally set […]
LED regulator can be configured in choice of operation modes
https://www.electronics-lab.com/led-regulator-can-be-configured-in-choice-of-operation-modes/
A DC/DC µModule regulator from Analog Devices is designed to drive LEDs. The Power by Linear LTM8005 regulator includes a DC/DC controller, power switch, Schottky diode and current sense resistor in a 9.0 x 11.25 x 2.22mm BGA package. The LTM8005 operates from a 5.0 to 38V input voltage range and can deliver up to […]
Versatile 60V synchronous boost LED controller
https://www.electronics-lab.com/versatile-60v-synchronous-boost-led-controller/
High efficiency, a programmable internal LED PWM signal generator and optionally low-EMI spread spectrum modulation are the specific characteristics of Analog Devices’ Power by Linear LT3762 synchronous boost LED controller. The chip targets a broad range of application worlds, from automotive to medical. The LT3762 includes a rail-to-rail current sense amplifier, enabling high side or […]
Mini Infra-Red Remote Robot Controller Shield For Arduino Nano
https://www.electronics-lab.com/mini-infra-red-remote-robot-controller-shield-arduino-nano/
The Mini Infra-Red Remote Robot Controller shield for Arduino Nano is designed to drive mini mobile robots. Low voltage DC Motor controller interface allows Infrared wireless control of two DC motors, two PWM and 2 Direction signal outputs to drive two motors separately. TB6612 IC is the heart of the project. IC can handle constant […]