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1/5/10PCS PCB Board Prototype Board Green 2x8/3x7/4x6/5x7/7x9/8x12/9x15cm Double Sided Circuit Boards For DIY Soldering Project

TP4056 Type-C USB 5V 1A Lithium Battery Charge Module with Protection for 18650 Li-ion Li-Po Power Bank DIY Electronic Kit ESP32

ZY-MAX485/SP485 TTL to RS485 communication module microcontroller level conversion

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Type-C 15W 3A 18650 Lithium Battery Charger Module DC-DC Step Up Booster Fast Charge UPS Power Supply / Converter 5V 9V 12V

Dog cat cow bird frog tiger various animals call 10 kinds of gun sounds eating chicken explosion sound integrated IC module

DC 3V-6V bis 400kV 400000V 1000KV Boost Step up Power Module High Voltage Generator Generator 1000kV Boost Step up Power

ATGM336H GPS+BDS Dual-mode module, flight control satellite positioning navigator For NEO-M8N

IR Infrared Transmitter Receiver Module Kit for Arduino 38KHz 10M Range 5V Learn Remote Control Signals Smart Home RC Car

DFPlayer Mini MP3 Module Voice Sound Module with TF Card USB Port for Arduino UNO ESP32 Notification Alarm System DIY