*An alternative economic version of High torque motor available:
Johnson High Torque DC Geared Motor 60RPM with Driver
This motor comes with a current controlled drive for Industrial grade high torque dc motor with various types of input signals. It supports UART/I2C/PPM/Analog signals directly for speed and direction control. The drive even works well at very low speeds.
The Motor is a Industrial grade 60RPM high torque motor with a massive torque of 38kgcm in small size. The motor has a metal gearbox with all high quality metal gears and has a off-centered shaft.
High Torque DC Geared Motor Features
Current controlled Drive Specifications
Power and Input Terminal Assignments
Ground should be connected to negative of supply of battery
I2C clock / PPM input signal / Analog Voltage Input
I2C Data / Analog Input Sense
UART Data Transmit of speed controller, connect to RXD of host
UART Data Receive of speed controller, connect to TXD of host
V+ should be connected to positive of supply or battery
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Arduino Sample Codes