RS232 Raw Data Reader
Web Serial API — reads raw bytes from a serial/RS232 port. Requires Chrome, Edge, or Opera over HTTPS (or localhost).
Baud Rate
1200
2400
4800
9600
19200
38400
57600
115200
Data Bits
7
8
Stop Bits
1
2
Parity
None
Even
Odd
Display As
ASCII
HEX
Both
Connect Port
Disconnect
Clear Log
Disconnected
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--
Last parsed numeric reading
Status: --
Rate: --
Live incoming data:
0 lines
Pause log
Send