LM317 Adjustable Regulated Power Supply Kit Continuously Adjustable DC Circuit Experiment Electronic Component Kit YH-268

$3.08

Transistor Series Regulated Power Supply Electronic Production Training Circuit Board Assembly Soldering Kit TJ-56-13

$5.60

Super Fast Charging Motherboard 146074 Lithium Battery PD 22.5W Power Bank Kit DIY Power Bank Circuit Board

$17.90

Filter Power Board, 4-Stage AC EMI Electromagnetic Interference Differential/Common Mode EMC Development Kit PT-0015

$69.50

Switching Power Supply Circuit Kit Adjustable Regulated Power Supply Electrician Training Soldering Practice Electronics DIY Loose Parts

$6.28

Ultrasonic Sensor Distance Measurement Obstacle Avoidance Module PH2.0 Interface Compatible with LEGO Bricks Arduino Programming Kit

$13.00

Wulu Electronics Portable 47 Headphone Amplifier 2.0 Dual-Channel DIY Soldering Kit NE5532 Single-Supply Headphone Amp

$8.91

DC Maker Power Module 18650 Lithium Battery 3V 5V 12V Regulated Smart Car Electric Competition Power Board Kit

$10.00

(Loose Parts) USB Night Light, Mini SMD USB Drive-Style Mobile Power Bank LED Lighting Bulb Kit

$2.80

Raspberry Pi Pico Development Board Python Programming Basics Starter Learning Kit rasp pi

$186.00

1-Cell 18650 Mini Portable Power Bank Kit, DIY Power Bank Case Battery Box with TYPE-C Port

$4.80

MB-102 Breadboard Wire Kit, High-Quality Experimental Circuit Perforated Board 400/830 Holes, Solder-Free DIY Combination

$4.00