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Soil hygrometer, detection module soil moisture, sensor YL-69

 200.00
Description: This is an easy to use digital soil moisture sensor. Just insert the sensor in the soil and it

TEC1-12705 TEC Thermoelectric Cooler Peltier Cooling Plate Power Generator

 500.00
Description : Chip Model: TEC1-12705. Dimensions: 40 * 40 * 3.8mm. Component: Logarithm of 127. Cooling Power: Qcmax 30W. Assembly

4CH RC Remote Control Circuit Transmitter Receiver Board

 450.00
4CH RC Remote Control Circuit Transmitter Receiver Board Launch Board Set With Antenna Radio System For Car Toy   Description:100%

YF-S201 Water flow sensor flowmeter Hall flow sensor Water control sensor 1-30L/min 2.0MPa.

 600.00
Product Parameters 1, the lowest rated working voltage: DC4.5 5V-24V 2, the maximum working current: 15 mA (DC 5V) 3,

DC-DC 3V-5.5V to 5V 8V 9V 12V 1.5A 10W Mini Multi-function Lithium Battery Charging Boost Module With LED Indicator

 150.00
Basic parameter Input voltage range: 3 V – 5.5V. The input voltage needs to be lower than the set output

XL6009E1 35V 3A AUTO STEP UP DOWN BUCK BOOST DC-DC CONVERTER

 350.00
This is an auto DC-DC step up / down or buck / boost converter power module with high-precision potentiometer for

Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module

 500.00
It is a Signal Generator/PWM Pulse Frequency Duty Cycle Adjustable Module, Working voltage: DC3.3 ~ 30V; Frequency range: 1Hz ~

Type C 5V 1A 18650 TP4056 Lithium Battery Charger Module

 100.00
Description: This module uses a very mature charging chip TP4056, with simple peripheral circuits, good protection performance, and high charging

USB Charger Doctor for Voltmeter and Ammeter

 350.00
USB CHARGER DOCTOR FOR VOLTMETER AND AMMETER Use the USB Charger Doctor to measure the working voltage and current output

Snow/Raindrops Detection Sensor Module

 200.00
3.3-5V Rain Raindrops Detection Sensor Weather Humidity Module For Arduino Brand New Feature: 1.The sensor USES the high quality FR