Serial Plotter & FFT Spectrum Analyzer
Light mode
Connection Settings
Baud Rate:
9600
19200
38400
57600
115200
230400
460800
921600
Delimiter:
Comma (,)
Semicolon (;)
Tab (\t)
Space
Sampling Rate (Hz):
Connect
Disconnected
⏱️ Time Domain Settings
Window (pts):
FPS Limit:
Y Min:
Y Max:
📊 FFT Spectrum Settings
Window (N):
64
128
256
512
1024
2048
Window Fn:
Hann
Hamming
Blackman
Rectangular
Flat-Top
Scale:
Linear
Power (dB)
🎨 Display & Legend
Legend:
Top
Right
Bottom
Hidden
Font (px):
Actions & Data Export
Apply Settings
Save Settings
Load Settings
Export CSV (Time Data)
Export CSV (FFT Spectrum)
Channel Configuration & Real-Time Stats
Active View:
Time Domain
FFT Spectrum
Split View
Pause
Clear Data
🔍 Reset Zoom
0 SPS
⛶ Fullscreen
⏱️ Time Domain Signal
Buffer: 0 pts
📊 Frequency Spectrum (FFT)
Fs: 100 Hz | Res: 0.39 Hz/bin
📟 Serial Terminal & Device Control
Hide Terminal
Device Port: Disconnected
Autoscroll
Timestamps
Clear Terminal
[System]
Serial terminal initialized. Connect to a device to send and receive serial data.
Ending:
CR+LF (\r\n)
LF (\n)
CR (\r)
None
Send ↵