Contents
1 Introduction ....................................................................................................................................... 3
1.1 EmStat communications ........................................................................................................... 3
1.2 USB or serial / TTL ................................................................................................................... 3
1.3 Baudrate settings ..................................................................................................................... 4
1.4 Connecting to PC via RS232 converter .................................................................................... 5
2 Printed Circuit Board Layout ............................................................................................................. 5
CON1 description ................................................................................................................................. 6
2.1 CON2 description ..................................................................................................................... 6
2.2 Heat transfer ............................................................................................................................. 7
2.3 Pinout of sensor plug ................................................................................................................ 8
3 Firmware ........................................................................................................................................... 9
4 Power requirements .......................................................................................................................... 9
Appendix A: Change EmStat USB connection to virtual COM port ......................................................... 10