$8

ROBOTIKITS 14 IN 1 EDUCATIONAL 14 SOLAR ROBOTS KIT OWI-MSK615

$89.03

Snap Circuits Green Energy Electronics Exploration Kit | Over 125 Exciting ST...

$80

Snap Circuits Deluxe Light and Sound Combo

$4.95

[ Adafruit ADA-1764 ] USB Mini-B Breakout Board

$29.95

Recordable Audio Speaker MP3 Sound Player Activated with Photoelectric Sensor

$24.95

Electronic Playground & Learning Center w/ 50 Exciting Experiments Used Complete

$79.99

Elenco Snap Circuits Extreme SC-750R With Case, Instruction Manuals Full Set

$9.15

2 Pin Aluminum Shell LED Electronic Flasher Relay Replacement For Turn CAD

$18.06

1 Set Copper Coils Induction Solenoid Physics Experiment Kit Teaching Demonstrat

$3.99

Elenco Snap Circuit Jr Replacement Parts - R1, WC

$9.2

Elenco Snap Circuits Replacement Part: Yellow Speaker SP2 6SCSP2 Expand Your Set

$11.95

Elenco Snap Circuits Replacement Part S5 SPDT Switch B13