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4 channel 5v relay shield module, Four channel relay control board relay expansion board for UNO R3 mega 2560

 600.00
Description:This 5V 4 Relay Shield Module is a small current signal control power equipment commonly used electronic module, enabling high-power

Active Buzzer 12V

 35.00
Input Voltage(Max.) : 12V Resistance: 120KΩ to 300MΩ Resonance Frequency: 2048 Hz Sound pressure(dB(A)/10cm)min.: 80 Body Size : 12 x

DC 6-30V Support Micro USB 5V LED Display Automation Cycle Delay Timer Relay Control Off Switch

 500.00
Description: Highlights:   Wide voltage power supply (6 ~ 30V), supports microUSB 5.0V power supply, easy to use;   The

22.5W Quick Charging Mobile Power Module QC4.0

 900.00
22.5W Quick Charging Mobile Power Module QC4.0 PD3.0 5 Port Dual USB Mobile Power Bank Circuit Board Protection Diy Motherboard 

TB6600 Stepper Motor Driver

 1,200.00
TB6600 STEPPER MOTOR DRIVER TB6600 Stepper Motor Driver Controller 4A is an easy-to-use professional Arduino stepper motor driver, which can

Flame Detection Sensor Module

 300.00
The Fire or Flame Sensor Module can detect flames in the 760 – 1100 nanometer wavelength range. Small flames like

DC 5V – 36V Dual MOS LED Digital Timer Delay Relay Trigger

 550.00
0.1 seconds (min) to 999 minutes (max) continuously adjustable.This product is easy to use, many functions, but all buyers need

4S 100A 18650 Li-ion Battery Protection Circuit Board

 600.00
1.This protection board is 4s in common use lithium battery protection board (you can adjust for how many strings to

4Pcs 50KG Human Scale Load Cell Weight Sensors + HX711 Module

 1,000.00
This load sensor, sometimes called a strain gauge, is the same one found in digital bathroom scales.* The sensor is

PAM8610 Amplifier Board

 350.00
Technical parameters:1. Supply voltage: DC 7V-15V2. Output power: 15w + 15w (8 load)3. Efficiency: 90%4. Shutdown Current: 4uA5. Quiescent current;

AC 220V Power Adapter DC Output 1.5 3 4.5 6 7.5 9 12V 400 mA

 275.00
AC 220V Power Adapter DC Output 1.5 3 4.5 6 7.5 9 12V DC 1000 mA The input have 220V

12V Transformer 5A

 1,050.00
It is a general purpose chassis mounting mains transformer. Transformer has 240V primary windings and center tapped secondary winding. The