This is a Driver module for 4 DC motors.
With a new L293D chip and the use of high-quality aluminum electrolytic capacitors the stability of the SMT process and of the ciurcuit have been improved.
The board allows to drive 4 motors in direct current from 3 to 16 V for each motor.
Can be controlled directly form a Microcontroller through 5V interface (6V lower input).
Supports 3.3 V interfce for ARM MCU.
It’s possinle to control easily the speed and the direction of the DC motor, or the phase of the stepper.
The connection with 4 phases steppers is through 5 wire standard.
Driver : double STM chip L293D with possibility of H bridge
Motor supply range: +5 V to +16 V
Maximum current: 1A
Current drawn from the logic: 0 ~ 36mA
8 inputs; (IN1 IN2 IN3 IN4 IN5 IN6 IN7 IN8):
Low level:-0.3V Vin ≤ ≤ 1,5 V (non-valid contrl signal)
High level:L HIGH: 2.3V Vin ≤ ≤ Vss (control signal)
Maximum power absorbed: 20W (temperature T = 75 ° C)
Stocking temperature: -25° ~ +130°
Dimensions : 37x91x20 mm
Weight: 37 g