Rechargeable Li-ion Battery(2200 mAh -3.7 V ) Mini USB cable Each channel of stepper motor

Each channel of stepper motor only needs 2 IO ports

Range weight: 0-40kg

kit different length

transistor

Its high degree of on-chip integration allows for minimal external circuitry

Rechargeable Li-ion Battery(2200 mAh -3.7 V ) Mini USB cable Each channel of stepper motorIntroduction : Original Li Ion 18650 cylindrical rechargeable batteries. Used for device needs 3. 7V power Building portable power device that needs high energy density and low weight Product Specifications Capacity. You can connect more than one to get more voltage or current. Features : Type : Lithium Ion . Voltage : 3. 7 V. Battery Capacity : 6800mAh.