4-Wheel 4WD Smart Robot Car Chassis Kit w/ Speed Encoder for Arduino
double-layer / gear motors + tires & more
$12.21 FREE
BoTao RGB LED 3D Christmas Tree DIY Electronic Learning Kit
authentic / 36-LED / water resistant / 3*AA/DC charger powered / w/ protective case / US
$12.75 FREE
Makeblock Inventor Electronic Kit Electronical Component
compatible w/ Arduino scratch
$171.95 FREE
BoTao RGB LED 3D Christmas Tree DIY Electronic Learning Kit
authentic / 36-LED / water resistant / 3*AA/DC charger powered / w/ battery box & protective case
$11.46 FREE
Makeblock 3-in-1 mBot Ranger Educational Robot Kit
dual mode Bluetooth V2.0+4.0 wireless control / w/ RJ25 port for STEM education / 6*AA
$202.95 FREE
Makeblock Robot Starter DIY Kit (Infrared Version)
ATmega 328P microcontroller / IR connectivity
$171.95 FREE
DS Wifi Smart Car Robot Kit
real-time video / 640*480 high definition camera / high gain Wifi antenna / high power motor / UNO R3 motherboard
$95.08 FREE
51 DS Wifi Smart Car Robot Kit
real-time video / 640*480 high definition camera / high gain Wifi antenna / 10 grades speed control system
$87.89 FREE
BoTao RGB LED 3D Christmas Tree DIY Electronic Learning Kit
authentic / 36-LED / water resistant / 3*AA/DC charger powered / w/ battery box
$5.52 FREE
BoTao RGB LED 3D Christmas Tree DIY Electronic Learning Kit
authentic / 36-LED / water resistant / 3*AA/DC charger powered / US
$8.52 FREE
DIY Light Control Rotation LED Electronic Clock Kit
green LED digital tube + battery case
$6.69 FREE
DIY Light Control Rotation LED Electronic Clock Kit
blue LED digital tube + charging cable + housing
$9.98 FREE
DIY Light Control Rotation LED Electronic Clock Kit
red LED digital tube + charging cable + housing
$9.68 FREE
DIY Light Control Rotation LED Electronic Clock Kit
green LED digital tube + charging cable
$6.69 FREE
DIY Light Control Rotation LED Electronic Clock Kit
blue LED digital tube + battery case
$6.69 FREE
DIY Light Control Rotation LED Electronic Clock Kit
blue LED digital tube + battery case + housing
$9.93 FREE
DIY Light Control Rotation LED Electronic Clock Kit
red LED digital tube + battery case + housing
$9.33 FREE
QDS1605 Robot Five Fingers Metal Mechanical Paw
left hand
$93.78 FREE
DIY Light Control Rotation LED Electronic Clock Kit
blue LED digital tube + charging cable
$6.73 FREE