380:1 Micro Metal Gearmotor HPCB 6V with Extended Motor Shaft Category_Sensors/Ultrasonic/Maxbotix HR-LV You only need one pair

You only need one pair of resistors

With buildin encoders

This light pipe has a white core that reflects light out and makes it visible in slightly brighter conditions

Peak output current per channel: 30 A

any wheel size from 60×8mm up through 90×10mm can work

380:1 Micro Metal Gearmotor HPCB 6V with Extended Motor Shaft Category_Sensors/Ultrasonic/Maxbotix HR-LV You only need one pairThis gearmotor is a miniature high power, 6 V brushed DC motor with long life carbon brushes and a 379. 17: 1 metal gearbox. This version has stainless steel gearbox plates instead of the standard brass ones for increased durability and resistance to wear from radial loads. It has a cross section of 10 12 mm, and the D shaped gearbox output shaft is 9 mm long and 3 mm in diameter. This version also has a 4. 5 1 mm extended motor shaft . Key