$430

EXTB03 fast ship by DHL OR EMS

$10.04

Upgrades 3.7V 6V to 400KV Converter Modules with Safety Guideline for Science

$61.09

1Pcs 6639S-301-103 Precision Potentiometers PRECISION POT-7/8" 22MM 1 TURN CP

$11.32

Adjustable Step-down Buck Power Module 5-16V to 1.25V 1.5V 1.8V 2.5V 3.3V 5V

$1.79

DC 2.8V-6V 30-1500MA 1.5A LED Driver Constant Current PWM Control Module Board

$0.93

5Pcs 2.54mm 40 Pin Single Row Male Breakable Pin Header Connector Strip

$270

OPT-DPH20048-4 fast ship by DHL OR EMS

$330

HSTNR-P008 fast ship by DHL OR EMS

$4.51

5A LED Voltmeter DC-DC Buck Step-Down Converter power Module 3.3V 5V 9V 12V 24V

$3.49

Power Supply Adapter Connector Dual Triple Multiple add2PSU Relay Adapter Link

$6.84

5V 12V DIY electronic MC34063 DC-DC adjustable voltage regulator power module

$30.23

30V/3 5A Step Up Converter for Starlink Mini Perfect for Vehicle Applications