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XH-M229 Desktop PC Chassis Power ATX Transfer to Adapter Board Power Supply Circuit Outlet Module 24Pin Output Terminal 24 Pins

XL4016 DC-DC Buck Converter Module Max 8A 200W 4-38V to 1.25-36V XL4016 DC Regulating Board Constant Current Regulator Converter

Type C BMS 2S 3S 4S 1A 2A 4A 18650 Lithium Battery Charger Board USB C Step-up Boost Module For Li-Po Polymer Power Bank

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BD243 Mini Tesla Coil Kit Magic Props DIY Parts Empty Lights Technology Diy Electronics BD243C DIY Mini Tesla Coil Module

1-10PCS LM2596 DC-DC Buck Converter Voltage Regulator 3.2V-46V to 1.25V-35V Buck Converter Power Supply Step Down Module

MP1584EN 3A Ultra-Small Size DC-DC Step Down Supply Module Adjustable Power Step-down Descending Output 24V 12V 9V 5V 3V MP1584

MT3608 DC-DC Adjustable Boost Module 2A Boost Plate Step Up Module Micro / Typr-C USB 2V-24V to 5V 9V 12V 28V SX1308

TP4056 3.7V 4.2V 9V 5V 2A Adjustable Step Up Module 18650 Lithium Li-ion Battery Charging Discharge Power Board DIY Kit

2 Channel Infrared Transmitter Module IR Transmitter 38Khz Infrared Receiver Sensor Module for Arduino Electronic Building Block