DC Boost Converter, Yeeco 150W 8A DC-DC Step Up Converter Board 8-32V 12V 24V to 9-46V 36V Voltage Regulator Booster Module Adjustable Voltage Step Up Power Supply Module

DC Boost Converter, Yeeco 150W 8A DC-DC Step Up Converter Board 10-32V 12V 24V to 10-46V Voltage Regulator Booster Module Adjustable Voltage Step Up Power Supply Module

Gowoops 5PCS 150W DC-DC 10-32V to 12-35V Step Up Boost Converter Module Adjustable Power Voltage

Power Supply Module, DROK DC to DC Converter 5.3V-32V to 1.2V-32V Step Down Voltage Regulator 12A LCD Volt Transformer 160W CC CV Buck Converter Reducer

eBoot 6 Pack LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module (6 Pack)

(Real 18AWG 43x2pcs Copper Strands) 10 Pairs DC Power Pigtail Cable Wire, 12V 5A Male & Female Connectors for CCTV Security Camera and Lighting Power Adapter by MILAPEAK (2.1mm x 5.5mm, Ultra Thick)

Chanzon Fast Switching/Schottky/Rectifier Diode Assorted Kit (200pcs 14 Values 1N4001 1N4004 1N4007 RL207 1N5404 1N5406 1N5408 UF4007 FR107 FR207 1N5817 1N5819 1N5822 1N4148) Electronic Assortment

Bluetooth Board, DROK Audio Receiver Bluetooth Module DC 5V-12V Portable Wireless Electronics Stereo Music Receive Circuit Chip with Micro USB Port for Headphone Speaker Home Sound System DIY

18650 Battery Case Holder, 4 Pcs 4 Slots x 3.7V DIY Battery Storage Box, in Parallel Black Plastic Batteries Case with Pin for Soldering 4 x 18650, by Ltvystore

Pinfox 2 Pack Black Waterproof Plastic Project Box ABS IP65 Electronic Junction box Enclosure 3.94 x 2.68 x 1.97 inch (100 x 68 x 50 mm)

Chanzon LED Lens Optical Glass (44mm 60degree) + 50mm Reflector Collimator Houseing + Fixed Bracket with Holder For 20W 30W 50W 80W 100W High Power Light SMD COB Chips Focus 20 50 100 W Watt 60 degree