$7.45

5.5mm/2.1mm DC Barrel Polarity Reversing Cable

$94.99

V8 Engine Model Building Kit That Runs - Visible Mini V8 Engine Kit for Adults &

$7.95

Elenco Snap Circuits RP Replacement Part Photo Resistor B30

$12.99

6PC Mixed Lot E-Blox Circuit Blox  Add-on Replacement Parts Educational Toy 8+

$9.49

Elenco Snap Circuits U24 Infrared Receiver B1

$22

Easy Pulse sensor compatible with Arduino, RPi, and other DIY electronics

$12.09

DC 15-24V 2A Electrical Components Wireless Unassembled Coil Kit

$4.99

SNAP CIRCUITS Elenco SCR Transistor (Q3), Part # 6SCQ3

$1.75

PIC12C509A-04/P MCU 4MHz 1K OTP (DIP8)

$4.95

Elenco Snap Circuits Replacement Add-on Parts - Photoresistor & 100 Ohm Resistor

$25

BUZZ WIRE - BUZZ WIRE MAKING KIT By Kidz Labs - Vintage 2003 NEW/FACTORY SEALED

$9.95

[ Adafruit ] Panel Mount Extension USB Cable - Micro B Male to Micro B Female