The multi-mode motor driver board is a high-power motor driver board that Aosong developed without programming.
It can drive two DC motors at the same time, each channel up to 10A. Input voltage range 6-24V, support 5-18 lithium battery power supply.
The multi-mode motor driver board has four operating modes to choose .simulate input mode, R/C input mode, simple serial port mode and packetized serial port mode. The combination of different modes of on-board dialing switches is switched in different modes to realize the creative development of robots.
The multi-mode motor driver board can accomplish the simultaneous control or independent control of the steering and rotation speed of the two DC motors without programming, and reduces the development difficulty and cost in the development of the robot movement or the wheeled mobile platform. A multi-mode motor driver board and its rich features make robotics more creative.
Mode can be used independently or in combination
Synchronous regeneration drive
High switching frequency (above human hearing range)4.
Pin definition: B-: Negative electrode B+: Positive Power Supply M1A: Motor 1 Forward Interface M1B: Motor 1 Reverse Interface M2A: Motor 2 Forward Interface M2B: Motor 2 Reverse Interface S1: Signal 1 input S2: Signal 2 input
Test environment : 1. Hardware environment: Arduino UNO R3, rotary angle potentiometer x2, USB to TTL serial port module, 2.4G wireless remote control handle and receiver 2. Software Environment: Arduino IDE 1.7.7 Recommended power supply 1. NiMH or NiCd battery pack 2. Li-ion lithium-ion battery pack, or lithium polymer battery (this module is designed with lithium battery protection function to prevent lithium battery from losing charge capacity due to over-discharge) 3.7.4V to 24V lead-acid battery 4.7.4V to 24V Transformer
This module is not recommended to use transformer power supply. If using transformer power supply, it is recommended to use a battery pack with the same voltage in parallel with the transformer. Please confirm the transformer current output capability when power is supplied to prevent transformer and module damage