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Ultrasonic Distance SensorDescription:This is the HC-SR04 ultrasonic distance sensor. This economica..
Includes the following parts:1, 8 buttons,2, 8 LEDs3, 8-bit digital tube, common cathode LED digita..
The module is a capacitive touch-type touch switch module based on a touch detection IC (TTP223B). ..
RGB full color LED moduleModule parameters:1.PCB color: black2. Use 5mm full color ultra bright LED..
Bluetooth protocol: Bluetooth Specification V4.0 BLE, send and receive no byte limit,open envir..
The size of this module: 45mm*20mm*1.2mm.There are two mechanical holes with a radius of 2mm on the..
Soil moisture module is most sensitive to the ambient humidity is generally used to detect the mois..
Overview: What is ESP8285?ESP8285=ESP8266+1M Flash, the bearing high temperature is 125℃ (the o..
ISP downloader (Robot programming design tools):Change 10 pin to 6 pin with USB . Used for AVR..
DescriptionThis is a SIM900 GSM/GPRS Shield for Arduino UNO/MEGA/Leonardo. It support 850/900/1800/1..
Power supply 3~5V;Anti-light interference;White LED, can control bright and off;Detects the color of..
1. Product feature : HC-SR04 ultrasonic module can offer non-contact distance sensing function,..