Velleman VMM006 Manual Del Usuario página 4

Type
Buzzer
LED COL
VCC switch
Button-A
P4-P7, P9, P10, P13-P16, P19, P20
P4, P10
SCK MISO MOSI
SDA SCL
Power switch
6-12V GND
M1+ M1- / M2+ M2-
PWR
Pins P1 and P2 (speed) and pins P8 and P12 (direction control) are internally connected.
7. Connectors
7.1 VCC 3.3V/5V
Slide the switch to 5 V. The electric level of the blue pins (P13, P14, P15, P16, P19, P20) are now 5 V and the
voltage of the red power pins are 5 V too. Similarly, slide the switch to 3.3 V. The voltage of the blue and red
pins are 3.3 V.
The G-VCC-SIG connector supports a 3.3 V or 5 V power device by shifting the electric level through the VCC
connector via a dual electric level switch.
V. 01 – 10/12/2018
VMM006
Instruction
Buzzer is controlled by P0.
micro:bit LED matrix control pin
3.3 V/5 V electric level switch only for P13-P16, P19, P20.
micro:bit main board button A
Digital connector
Analogue connector / PWM (~)
Hardware SPI pin -P13, P14, P15
Hardware IIC pin -P19 ,P20
External power switch
External power connector
Connector of two DC motors
Power indicator
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