What you can do
Draw digital signals
A grid of steps per channel. Every cell is high or low, and a step can be
split into sub-steps to write frames bit by bit.
Draw analog signals
Points pinned to the dividers and chords between them, stretched and rounded
until you get the curve.
Read protocols
UART, CAN, I2C and Modbus. The frame reading shows up under the channel,
field by field, with the errors marked.
Send it to an ESP32
The signal travels to the device over USB, and you start, stop and tune it
from the app.
Export to a file
A
.txt you can read yourself and your microcontroller can read too.Generate CKP / CMP
60-2, 36-2, 36-1 or custom tone wheels, with the camshaft pulse synchronized
by angle.
Two modes
You work in digital mode or analog mode. They are separate projects: each one keeps its own channels, signal and history, and switching modes leaves the other one alone. See Signal modes.Before you start
The app is meant for computers. Below 1280×720 an overlay asks you to open
it on a PC or enlarge the window; whatever you already drew is not lost.To connect the ESP32 generator you need Chrome, Edge, Opera or Firefox.
Safari cannot talk to the USB port. Any browser works for drawing and
exporting.
Where to go next
Getting started
From the welcome screen to your first signal.
Use cases
What this is used for in practice.
Editor tour
What each area of the screen is and what every button does.
Keyboard shortcuts
The full list.