Smart car chassis tracing car Robot car chassis with code disk, Ideal for DIY. This car is the tachometer encoder. With a 4 AA battery box (batteries not included). It can be used for distance measurement, velocity. Can use with other devices to realize function of tracing, obstacle avoidance, distance testing, speed testing, Wireless remote control. Size: 21 x 15…
5-12V power supply 4-way signal indicator Chip all the pins have Input leads Mounted for easy connection to use XH-5P socket can be connected directly 28BYJ-48 Model stepper motor Dimensions: 32 x 18 x 11mm (LxWxH) Weight: 3 gm
ULN2003A motor driver chip Chip all the pins already leads for easy connection to use 5-12V power supply 4-way signal indicator Step angle: 5.625 x 1 / 64 Reduction ratio: 1 / 64 Phase: 4 Current / Phase: 5V
Pump Type: Submersible Color: Black Liquid flow:240 L/H Input supply plug:5 mm DC jack (female) Operating Voltage:12 VDC Current Consumption:300mA (varies according to the load)
