L**8N 2A Motor Drive Shield Module For Robot -Arduino Compatible
Double H driver module uses ST L**8N dual full-bridge driver, an integrated monolithic circuit in a **- lead Multiwatt and PowerSO*0 packages. It is a high voltage, high current dual full-bridge driver designed to accept standard TTL logic levels and drive inductive loads such as relays, solenoids, DC and stepping motors. Two enable s are provided to enable or disable the device independently of the signals. The emitters of the lower transistors of each bridge are connected together and the corresponding external terminal can be used for the con-nection of an external sensing resistor. An additional supply is provided so that the logic works at a lower voltage.
Product Parameters:
1, Drive chip: L**8N double H bridge DC motor drive chip
2, NOT gate chip: The low level and high level of IB, IA control the rotation of motor A and
Motor B separately
3, Scope of supply driving part terminals Vms: *5V ~ **6V
4, Driving part peak current Io: 2A
5, logic part terminals supply range Vss: *5V~*7V
6, logic part terminals working current range: 0~*6mA
7, The control signal voltage range:
Low level: *0.3V≤ Vin≤ 1.5V
High level: 2.3V≤ Vin≤ Vss
8, Enable signal inout voltage range to:
Low level: *0.3V≤ Vin≤ 1.5V (control signal invalid )
High level: 2.3V≤ Vin≤ Vss (control signal effective)
9, Largest consumption: *5W
*0, Normal working temperature
*1, Driving plate size: *4mm× *8mm
*2, Driven weight: *8g
*3, Other extension:
2mm super thick PCB board design, AD hoc gilded current feedback control and testing
Interface, the logical part IO motor board take electrical interfaces.
Current probe, controlling direction indicator, pull-up resistoer switch, logic part power supply.
Product Spec:
- Light weight, small dimension
- Super driver capacity
- FWD protection
- Heavy load Heat sink
- 2 current probe port
- Power selection switch
- 4 pull up resistor switch
- 2 DC motor/ 4 coil dual phase stepper motor output
- Motor direction indication LED
- 4 standard mouting hole
Applications:
- MCU controlled vehicle
- Wheel robot