The USB port stays reserved until the installer closes.
When people move, they change the Wi-Fi signal. ESPectre reads those changes and reports motion. You just need an ESP32 and the router you already own.
Run a browser tool, learn how ESPectre works, or evaluate it for your product.
Turn a supported ESP32 into a Wi-Fi motion sensor over USB.
Install ESPectre → SETTINGSRename the device, check Wi-Fi, or connect it to Home Assistant.
Open device settings → LIVE MOTIONSee motion as it happens, adjust detection, and check device health.
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Try the browser tools with simulated motion.
The demo does not connect to a device.
Reach a device outside your local network using a relay service.
Find ESPectre devices on your local network with Zeroconf discovery.
Chrome may ask for permission to access local devices.
If Chrome asks for local network access, allow it only for this site and the network you want to manage.
Not on the network yet? Complete Wi-Fi setup over USB, or see connection help.
Requires ESPectre 3.0.0-rc1 or later.
Check the installed version and choose which type of update to install.
ESPectre
