Circuit provides reverse-battery connection protection

Circuit provides reverse-battery connection protection

A universal problem in battery-operated devices is the threat of damage when an end-user (never an engineer) inserts the battery...


Controlling a LED with ESP32-C3-DevKITM-1 Development Board using ESP-IDF

Controlling a LED with ESP32-C3-DevKITM-1 Development Board using ESP-IDF

In this article, we will explore another onboard functionality of Espressif’s ESP32-C3-DevKITM-1 which is the onboard RGB LED.


Sound to Colour Light Effects – Arduino Compatible

Sound to Colour Light Effects – Arduino Compatible

This is a fun-loving project based on the Arduino platform.


600W – 230VAC – High Voltage DC Motor Speed Controller – Heater Controller – Lamp/LED Dimmer

600W – 230VAC – High Voltage DC Motor Speed Controller – Heater Controller – Lamp/LED Dimmer

This is a very powerful DC Motor speed controller for DC motors up to 330V DC and current up to 2A.


300W Off-line Power Factor Correction (PFC) Boost Converter

300W Off-line Power Factor Correction (PFC) Boost Converter

The circuit presented here is a 300W off-line power factor correction (PFC) boost converter providing a nominal regulated output...


3 Phase AC input – DC Output – High Voltage DC Power Supply (2KW)

3 Phase AC input – DC Output – High Voltage DC Power Supply (2KW)

Although this power supply design is specific to the Intelligent Power Modules (IPM) VFD drives, high voltage boost converters,...


Clock Multiplier – Crystal Frequency Generator using PT7C4511

Clock Multiplier – Crystal Frequency Generator using PT7C4511

This is an easy-to-build project and it is the most cost-effective and high-performance frequency multiplier, which instigates...


Components by mixos
SparkFun RedBoard Plus Development Board

SparkFun RedBoard Plus Development Board

SparkFun RedBoard Plus Development Board is an Arduino-compatible board that is similar to an Arduino Uno with many extra perks.


Texas Instruments DRV8212 12V, 2A Low Voltage H-Bridge Motor Driver

Texas Instruments DRV8212 12V, 2A Low Voltage H-Bridge Motor Driver

Texas Instruments DRV8212 12V, 2A Low Voltage H-Bridge Motor Driver provides PWM, PH/EN, and half-bridge control interfaces and...


VoltLog’s CanLite is an ESP32-based CAN Bus Development Board

VoltLog’s CanLite is an ESP32-based CAN Bus Development Board

Yet another development board featuring Espressif Systems’ powerful ESP32 microcontroller.


Low Cost Battery Power for Your Raspberry Pi Projects with PiSugar S and PiSugar S Pro

Low Cost Battery Power for Your Raspberry Pi Projects with PiSugar S and PiSugar S Pro

Powering the Raspberry Pi in battery-based applications is usually quite the hassle due to the high power consumption of the Pi...


Joystick Controlled 2 x RC Servo motors – Arduino Compatible

Joystick Controlled 2 x RC Servo motors – Arduino Compatible

This project enables easy control of 2 RC servo motors using a thumb joystick.