This dual L298N driver module, using ST's L298N new original chip, and high stability SMT process, with high-quality electrolytic capacitors to make the circuit work stably. It can directly drive two 3~30V DC motor. and it provides a 5V output interface (the min input is 6V) to power for 5V single-chip circuit (low ripple factor). It also supports 3.3V MCU ARM control, you can easily control the speed and direction of DC motor, and control the 2-phase stepper motor, 5-wire 4-phase stepper motor.
- Driver Chip: L298N dual H-bridge DC motor driver chip
- Power Supply of Driving Terminal: + 5V~+ 30V (the range is + 6V~+30V if taking Internal power)
- Peak Current of the Driving Part: 2A
- Operating Current of Logical Part: 0 ~ 36mA
- Control Signal Input Voltage (IN1 IN2 IN3 IN4):
- Low level: -0.3V≤Vin≤1.5V
- High level: 2.3V≤Vin≤Vss
- Enable Signal Input Voltage (ENA ENB):
- Low level: -0.3≤Vin≤1.5V (control signal is invalid)
- High level: 2.3V≤Vin≤Vss (control signal is active)
- Max Power Consumption: 20W (when the temperature T = 75 °c)
- Storage Temperature: -25 °c ~ + 130 °c
- Drive Board Size: 82 x 45 x 33mm (with fixed copper pillar and heatsink height)
- Other Expansion: control direction indicator, logical part board internal taking power interface
- 1, This drive module integrates the two L298N chip, it can drive four DC motors (reversible, can use PWM to control speed) or two stepper motors.
- 2, It integrates LM2596 DC-DC voltage regulator chip (which can output 5V, can power for the SCM, servos, sensor, router. the battery can up to 2A).
- 3, In addition to the two pieces L298N chip on the board, and then integrate a ULN2003 can drive one more stepper motor, or four DC motors (start and stop, not reversible). For example, when making fire-fighting robot, it can control extinguishing fan, not need external circuit.
- 4, Integrated servo interface, leads to the signal terminal, it's convenient to dock with SCM.
- 5, Integrated USB connector, which can be directly powered by plugging into the router.
- 6, Apply to W703N, WIFI car router modification. inserting USB, leading out the RXD TXD through pins, it is convenient to communicate with its own SCM.
- 7, 5V DC output leading-out terminal (terminal, pin), it's convenient to power for the 5V external devices.