MB-102 breadboard power module, dual 5V/3.3V output DC voltage regulator module.

R3 Component Pack Beginner Starter Kit 830-hole Breadboard for UNO Compatible with MEGA2560

MB-102 breadboard power module, dual 5V/3.3V output DC voltage regulator module.

0-30V 2mA-3A Adjustable DC Regulated Power Supply Experimental Power Supply Components Short Circuit Current Limiting Protection DIY Kit

50V 5A CNC Step-Down Adjustable Power Supply Module with LCD Display, Voltage and Current Meters, Constant Voltage and Constant Current DC Regulator

0-30V 2mA-3A Adjustable DC Regulated Power Supply Experimental Power Supply Components Short Circuit Current Limiting Protection DIY Kit

3 pièces platine de prototypage adaptateur d'alimentation Module d'alimentation 3.3V 5V Plug Board

Pulse igniter coil module, small size simple DC circuit generator for transformer

FNIRSI SG-002 Signal Generator 0-10V, 4-20mA No Battery

Current Signal Generator 0-20 mA, Digital Display at 1

DC power supply 8A 400W, 6-55V Adjustable

DPS3005 Digital Power Supply, Display Power Supply Module

RK6006-BT Stabilized Power Supply with LCD Display and Wide Measurement Ranges for Experimental Power Supply Applications (RK6006 USB Communication)