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Motor Controller Board with Double H Bridge

by NoName
84 kr 67 kr
  1. Double L9110S chip driver chip
  2. Power Supply voltage 2,5V to 12V
  3. Suitable motor scope: motor working voltage of 2,5V to 12V, 0,8A maximum working current
  4. Can drive two DC motors at the same time, or 1 pcs Phase 4 line 2 type stepping motor
  5. PCB size: 2.8 cm x 2.1 cm super small volume, suitable assembling
  6. Set fixed mounting holes, diameter: 3mm

Interface specification:

6 p bending row needles explanation

  • VCC - external 2.5V to 12V
  • GND - external GND
  • IA1 - external microcontroller IO port
  • IB1 - external microcontroller IO port
  • IA2 - external microcontroller IO port
  • IB2 - external microcontroller IO port

(4 p green terminal instructions)

OA1 OB1 connecting DC motor 2 pin, no direction

OA2 OB2 connecting DC motor 2 pin, no direction

Directions for use

Connecting VCC, GND module power indicator lighting

  • IA1 input high level, IA1 input low level, (OA1 OB1) motor foward;
  • IA1 input low level, IA1 input high level, (OA1, OB1) motor reverse;
  • IA2 input high level, IA2 input low level, (OA2 OB2) motor foward;
  • IA2 input low level, IA2 input high level, (OA2, OB2) motor reverse;