Solar Power Charger series is designed for IoT and renewable energy projects, providing safe and high-efficiency embedded solar power management modules for makers and application engineers.

Use our selection guide to find the perfect DFRobot Beetle controller for your project. Compare features, microcontrollers, CPU frequency, and dimensions of various models.

Surfing the internet but failed, big clocks take too much space, small ones are hard to check the time. Well, I decide to make my own clock.

This project is the upgrade of my previous project - Weather station with data logging.

Weather Station With Data Logging

Version 1 of my temperature controlling wearable.

We designed and made a wireless power-supply smart road base on IoT platform to solve many problems that new energy vehicle faces.

Design a solar tracker using two servo motors, a light sensor consisting of four mini photocells and Arduino UNO board.

The ESP32 Solar Weather Station system will be placed on my balcony and will retrieve temperature, humidity and air pressure.