UART mode
Data format
Vcc
RX
Data in
Data out
TX
3.3V – 5.5V
Baud
8 data bits
1 stop bit
no parity
no flow control
300
1,200
2,400
9,600
19,200
38,400
57,600
115,200
default
0V
0V
VCC
Terminator
carriage return
Data type
floating point
Decimal places
3
Smallest string
3 characters
Largest string
39 characters
Output
volume
Units
ml
Encoding
ASCII
Format
string
CPU
TX
RX
RX
TX
TX
RX
RX
TX
r 0.1
15
Copyright © Atlas Scientific LLC