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Sensor/Motor Drive Board - Version 2.2

works as a bridge between the whole

system. There are many types of sensors

on the board such as I2C bus

communication protocol sensors,

Ultrasonic sensors, SP03 TTS, CMP03

electronic compass, RS485-bus sensors,

analog output sensors, infrared distance

sensors, gyro sensors, acceleration

sensors, and light sensors etc. The RS23

serial port is used to send signals to the

host PC or other embedded systems. At

the same time SDB plates with two-way

DC motor-driven, two-way rotary encoder

interface and a PID motor control

algorithms which can be controlled

through the serial port. The mounting hole structure is compatible with PC104.

Specification

Supply Voltage

：6V-12V, 15V maximum

Working Current

：150mA @ 12V

Working Temperature

：-10～＋70℃

CPU: Cortex-M3 (90MIPS)

，support DMA access

Interface

：RS232/TTL at 9600、19200、38400 or115200 bps

8 Analog Input (12 bits)

11 Digital I/O Lines (IO0-IO7 can be configured for servo control)

Up to 8 servo with speed control

Support I2C,RS485,(CAN and SPI interfaces are not supported in V2.2)

Dual 4 Amp H-Bridge: Control 2 DC motors with A/B encoders interface. Integrated PID

speed *control. Support odometer and motor current reading.

Size

：96mmx90mmx20mm (compatible with PC104 mounting holes)

Weight

：87g

Pin out diagram

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