Free Silicon LEGO Tape when you buy a Crazy Circuits Kit!
Products
Browse our various kits, sets, and parts collections.
Collections
"Solar Cockroach" Vibrating Disc Motor
$3.00
10mm Vibrating Motor
$2.50
1N914 Diode 10 Pack
$1.50
2AA Battery Holder
2AA Battery Holder With Switch
2AAA Battery Holder
2AAA Battery Holder With Switch
2V 40mA "Solar Cockroach" Solar Cell
3AA Battery Holder
5mm Clear LEDs
From $8.00
5mm Diffused Blinking Red LEDs
6mm Vibrating "Bristlebot" Motor
$2.00
6v 200mA Solar Cell
From $11.00
6V 80mA Solar Cell
From $5.00
AAA Rechargeable NiMH Battery
$1.75
AG13/LR44 Battery - 10 Pack
Alligator Clip Bundle
$3.50
Bare Conductive® Conductive Paint 10ml
$10.00
Blue Jumbo Diffused LED Chip
On Sale from $3.04
Blue Mini LED Chip
On Sale from $1.46
Conductive Thread
On Sale from $3.00
CR2032 Battery - 5 Pack
Crazy Circuits Invention Board
$50.00
Female Header Chip
On Sale from $1.04
Green Jumbo Diffused LED Chip
Green Mini LED Chip
Jumbo 10mm Diffused LEDs
Jumbo Diffused LED Chip - Color Cycling
Jumbo Pushbutton Chip
On Sale from $3.33
LEGO Compatible 270 Degree Servo
$5.00
LEGO Compatible Motor
Lithium Battery Micro USB Charge Controller
On Sale $4.00
Lithium Battery Mini USB Charge Controller
Lithium Charge Controller With 2.5mm Jack
$6.00
Male Header Chip
Mini RGB LED Chip
On Sale from $3.21
Piezoelectric Speaker Chip
On Sale from $7.38
Red Jumbo Diffused LED Chip
Red Mini LED Chip
Screw Terminal Chip
On Sale from $3.88
Slide Switch Chip
Solar Tracker Servo Shield and Sensor PCB Set
$30.00
Standard Pushbutton Chip
On Sale from $2.42
Tall Pushbutton Chip
On Sale from $2.92
Tilt Switch Chip
On Sale from $1.71
Toggle Switch
$0.75
Two Pin Breakout Board - 10 Pack
USB Charging Circuit
On Sale $6.00
White Jumbo Diffused LED Chip
White Mini LED Chip
Yellow Mini LED Chip
