Messaging
Use the Arduino IDE to upload the messaging Pardalote example to your board, then connect below.
status: starting…
Send named key/value messages between this browser and the Arduino sketch — no pin or hardware device involved. Watch keys, or inspect all traffic with the frame monitor.
Send a message
Values are auto-typed: 42 → int, 2.5 → float,
true/false → bool, anything else → text.