Introduce This is a commonly used single channel relay module which mainly uses HK4100F DC 3V SHC relay components It is usually used in automatic control circuits and it is actually an automatic ...
Manual Click here to openOverview In life we often need to drive a fan or a small water pump In order to facilitate wiring we specially designed a 130 motor DC3 5V watering small water pump drive ...
Introduce This is an expansion board for ESP 01S WiFi module The expansion board comes with a USB to serial chip CH340G After installing the driver turn the toggle switch of the expansion board to ...
Introduce When we DIY audio because the initial sound is not big we will add a power amplifier module to the audio to amplify the sound Here we will introduce a power amplifier module keyes brick P...
Feature This is a non embedded three wire NPN normally open metal sensor There is an LED on the sensor After power on the light is on when metal is close to the detection range of the sensor and t...
Manual Click here to openDescription The main components of this module are an adjustable potentiometer a speaker and an audio amplifier chip the main function is it can amplify the output small ...
Description This new Micro bit cute silicone case is compatible with Micro bit V1 and V2 board All holes are specially designed for the 2nd generation Micro bit board which does not affect speaker ...
KY 040 Rotary Decoder Encoder Module ForAVR PICDescription The rotary encoder is used to measure the speed and with PWM technology can achieve rapid speed devicesWith fixed bolt hole for easy installa...
Description This is PS2 game joystick module forLots of robot projects need joystick This module provides a affordable solution to that Simply connect to two analog inputs the robot is at your comm...
Description This is a commonly used photosensitive resistance sensor which mainly uses photosensitive resistance The resistance of the component changes with the change of light intensity When ther...
Description This module is compatible with various MCU control boards such as MCU Module contains 2 Kind of interface you choose One is the anti reverse white terminal with a pitch of 2 54mm At t...
Description This is a commonly used LED Green Light Module At the same time it comes with an anti reverse insertion white terminal with a pitch of 2 54mm For wiring we also sent a 3pin cable one...