What problem does this solve?
Firmware, pins, and a simple dashboard are hard to picture together when the hardware is still a sketch.
Experience Lab
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Experience Lab
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Interactive Demo · Simulated Data
An on-screen ESP32 board. The LED, buzzer, relay, and temperature reading change only inside this page. They do not drive real pins.
Firmware, pins, and a simple dashboard are hard to picture together when the hardware is still a sketch.
On a real board, GPIO lines switch a lamp, a buzzer, or a relay, and an analog pin reads a sensor. A serial log and MQTT messages tell the rest of the system what changed. Here those messages are text generated by the buttons.
Switch the LED, buzzer, and relay, move the temperature, and watch the pin list, the serial monitor, and the sample MQTT lines update.
SATHURIX can design the schematic, the firmware, and the messages for hardware you own, with the public demo staying a simulation.
Buttons change this page only. They do not drive a real ESP32 or GPIO pin.
GPIO state
Idle
LED, buzzer, relay
Sensor
26.4 °C
Input GPIO34
Wi-Fi
Demo label
Not a radio link
SATHURIX demo serial — not connected to hardware ESP32 sketch simulated in the browser Wi-Fi label: connected (demo only)
demo/esp32/* waiting
Pin names, safe states, and message topics can be agreed before a board is flashed.