User`s manual

ROBOT . HEAD to TOE

Product User’s Manual – SD02B

Index

1. Introduction and Overview 1

1.0 Introduction of SD02B 1

1.1 System Overview 2

1.2 General Description 3

2. Packaging List 4

3. Product Specification and Limitations 5

4. Board Layout 8

5. Installation (hardware) 10

5.1 Connecting Driver to a Stepper Motor 10

5.2 Connecting to microcontroller using Signal Input Pin 12

5.3 Connecting to switches (without microcontroller) 13

5.4 Connecting to microcontroller through UART 14

5.4.1 Connecting SD02B to controller 14

5.4.2 Connecting SD02B to computer 16

5.5 Enable and Disable the driver 18

6. Installation (software) 19

6.1 Sample Program for Computer 19

6.2 Sample Program for PIC18F4520 23

7. Getting Started 24

7.1 Using SD02B with computer 24

7.2 Using SD02B with microcontroller 26

7.3 SD02B UART Protocol 31

8. Warranty 38