UI-1203 Reader
Script missing
Connection
Local (Pi)
Browser Serial
⚠️ WebSerial API not supported. Use Chrome, Edge, or Opera browser.
Select Serial Port
Disconnect
Status:
Not connected
💡 Tip: Browser will ask you to select the Pi's serial port (COM3, /dev/ttyACM0, etc.)
Controls
Run Read
Run Diagnostics
Show debug output (read)
Timeout
s
Pulses
Upload dpw3.py to Pi
via WebSerial
Upload
Select a new dpw3.py and click Upload (WebSerial mode required)
Monitor interval
s
Count
0 = infinite
Start Monitor
Stop
Advanced
CLK pin
DATA pin
TCH (µs)
TCL (µs)
Settle (µs)
Invert flags are controlled inside dpw3.py defaults. To change them, edit the script constants.
Status
Server:
checking…
Script:
—
Mode:
Local
Tip: For local mode, run the server with
sudo
for GPIO access.
Output
Auto-scroll
Wrap
Running…
Clear