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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

5PCS Mini DC-DC Boost Step Up Converter Board Power Module 3.7V to 12V Voltage Regulator PCB Board Lithium Battery Booster

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