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5 PCS TP4056 Charging Board Module Micro USB Interface Microphone USB for 1A Lithium Battery

$15.61
Application:BatteryInput voltage:4.5V-5.5VFull charge voltage:4.2V1. Supply current: 1A2. Application area: Smart home3. Charging method: linear charging 1%4. Charging current: 1A adjustable5.
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DS3231 AT24C32 High Precision Clock Module IIC Module Memory Module

$16.56
1. Size: 38mm (length) X22mm (width) X14mm (height)2. Weight: 8g3. Working voltage: 3.3–5.5V4. Clock chip: High-precision clock chip DS32315. Clock
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HC-SR04 Ultrasonic Sensor Distance Measuring Module for PICAXE Microcontroller Arduino UNO

$15.98
Main Features: 1. Brand new Ultrasonic Sensor HC-SR04 Distance Measuring Module 2. Features 4-mode connections: VCC / trig (T) /
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High Sensitivity Microphone Sensor Module for Arduino

$15.40
1. Type: Sensor Module 2. Easy and convenient to use 3. Mainly Compatible with: Ardunio Specification: General Types Sensor Module
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Mini High Efficiency Ultra Small Size DC-DC Step-Down Module 12V-24V To 5V3A Car

$15.54
Type:Voltage Regulator1. Package: Step-down module2. Power: Standard3. Size: 20*11*5 mm4. Input voltage: DC 4.5-24V5. Output voltage: integrated adjustable and fixed
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Reed Sensor Board for PBX / Photocopiers / Washing Machines / Refrigerators / Cameras / Disinfection Cabinets

$15.55
1. Type: Reed Sensor Board 2. Material: PCB 3. Mainly Compatible with: Ardunio 4. Reed Sensor Board for Doors /
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RFID-RC522 DIY Safety Key Fob Sensor RF IC Card Module Board

$15.81
Main Features: 1. Working current: DC 3.3V / 13 – 26mA 2. Idle current: DC 3.3V / 10 – 13mA
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