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DIY Kit Ding dong doorbell

 250.00
NE555 doorbell information Feature: Dingdong doorbell switch s1 is a button switch on the door, no need to press the

5V C Type PowerBank Charging Module

 100.00
USB 18650 Battery Power Bank Module Board Features: It is 18650 Mobile power bank Battery Charge, Discharge, Protection & Boost

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

Led Strip Light Controller DC5-24V 3 PIN for WS2812B

 450.00
Support: IOS 10.0/ Android 4.4. Input Voltage: DC5-24V. Application: Digital Addressable LED Light. Working temperature: -20℃~60℃. Controllable pixels: 600 pcs

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

NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave 5V-12V Signal Generator

 350.00
Description: 1. Used as a square wave signal generator produces a square wave signal for the experimental development use. 2.

3.7V 3A Lithium Li-ion BMS PCM Battery Protection Board

 50.00
High-accuracy voltage detection circuit. Terminal of the charger using high voltage device. Built-in three-stage over-current detection circuit (over-current 1, over-current 2, load short circuit). MOS transistor can control the battery charge and discharge. Over charge voltage: 4.25±0.05V Over charge release voltage:4.23±0.05V Over discharge voltage:2.54±0.1V Maximal continuous charging current: 2A Maximal

USB Charger Tester Doctor Voltage Current Meter

 450.00
Description: Display data: Voltage Current Capacity Time 1: Input 2: RTZ, Reset button , press it three seconds will Reset

USB C PD Trigger Board Module PD/QC Decoy Board Fast Charge

 250.00
Describe: 1. Support a variety of fast charging protocols: PD3.0/2.0, PPS/QC4+, QC3.0/2.0, FCP, AFC 2. The function of this product:

BMS 7S 25A Li-ion Lmo Ternary Lithium 18650 Battery Charge Protection

 1,500.00
XR-67S-JH-V1. 0-G Battery Type Ternary/seven strings/24V. Wiring Wiring mode. Same mouth..   Over-discharge voltage of single battery. 2.7 V soil

433MHz 12V 1 Channel Relay Module Wireless Remote Control Switch

 1,000.00
433MHz 12V 1 Channel Relay Module Wireless Remote Control Switch is controlled by an intelligent microprocessor, which can be used