Anthropic has opened its Claude Hardware Interface (Bluetooth API) to developers, enabling an ESP32-S3-based desk companion to connect directly to the Claude desktop app over Bluetooth Low Energy (BLE ...
Bluetooth isn't dead yet.
!!! warning "Modbus polling cycle limitation" There is a minimum polling cycle of up to 0.1 seconds for 2 Modbus inputs per unit. The minimum polling cycle is 1 second for all other Modbus sensors. !!