This module uses 24 high precision A/D converter chip hx711. It is a specially designed for the high precision electronic scale design, with two analog input channel, the internal integration of 128 times the programmable gain amplifier....

The Arduino SD Card Shield is a simple solution for transferring data to and from a standard SD card. The pinout is directly compatible with Arduino, but can also be used with other microcontrollers. It allows you to add mass storage and...

This timer board with 4 digit can set up time, value and given time. It allows to set accumulative deposit amount for one timing unit to control power supply time and length of timing unit. Timer board CH-15 This is used for power supply...

Timer board CH-18 This is used for power supply time control . can be used with a coin acceptor or other devices that can output pulse signals. the time can be set by seconds. Maximum Time : 99:00 (minutes:seconds) or (hours:minutes)...

High-performing royal-blue LED optimized to lower system cost for remote-phosphor applications. The new XLamp XT-E Royal Blue LED delivers the industry’s tightest wavelength bins combined with category-leading brightness to simplify...

Highest-performing lighting-class LED. Cree XLamp XT-E White LEDs are the highest-performance white LEDs available. The XT-E LED delivers twice the lumens-per-dollar of previously available LEDs in the popular XP footprint. By leveraging...

Highest-performing lighting-class LED. Cree XLamp XT-E White LEDs are the highest-performance white LEDs available. The XT-E LED delivers twice the lumens-per-dollar of previously available LEDs in the popular XP footprint. By leveraging...

Cree is one of the leading development and production is very bright and reliable LEDs. One xlamps up to 50% brighter than other products on the market. Xlamp product family integrates a high-power LEDs've cree innovative SMD (surface...

This listing is for 1/3/10 Watt LEDs, mounted on aluminium PCB boards. These LEDs are often used in LED grow lights, Aquarium LED Lighting and a multitude of other home and industrial projects. It provide excellent efficiency and lumen...

Specification: Lens Color: Clear Emitted Color: Gold Yellow Wavelength: 585nm-595nm Power: 1W-3W Forward Voltage: 2.0V-2.4V Forward Current: 400mA-750mA(when run on 400mA it is 1W, when run on 750mA it is 3W) Luminous Flux: 70 lumens LED...

50 Pieces Electret Microphone Model: HM4522P-423-G Environmental noise: 36(Maximum) Operation voltage range: 1~10V DC Rated current: Sensitivity: 52db Size: 4.5 x 2.2mm (diameter x height)

Witty is the latest version of the all-in-one development board for the hugely popular WiFi IoT chip from Espressif, the ESP8266. The main PCB on top consists of an ESP-12F module along with an RGB LED, an LDR, a user push button and USB...