makerrelay

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This project will show you with the using tips on the DC adjustable constant voltage constant current step up power supply module.

How to use 5A Buck Boost Converter, DC-DC 10V-50V Module

45

4 channel WIFI wireless switch integrates with MCU and button control. It supports to connect and control 4 home appliances.

4 Channel WiFi Relay Delay Switch Module

40

This is a simple FM microphone system transmitter kit is specially designed for radio learners.

FM Frequency Wireless Microphone Module DIY Kits

2.7K

Automatic boost module provide a stable power supply. Applicable to unstable voltage source or voltage conversion.

DC-DC LED Boost Module Adjustable 100W 3.0~35V To 3.5~35V

20

A photosensitive sensor control switch is used to detect current brightness and display. It has Dark start or Bright start settings.

DC 12V Light Control Module Photoelectric Relay Switch

1.0K

You will need the temperature switch module to make your placed cooler or warmer in the summer or winter.

Digital Temperature Module 12V DC -50℃ to +110℃

566

Here we'd like to introduce a new IoT module for your smart home.

IoT EMW3081 RealTek WiFi to Serial Port Module

1.6K

This article will show us a safer and power saving battery automatic charging power control board.

How to Use Battery Charging Power Control Board?

2.3K