This is a web Bluetooth page yes? Double check you are not still connected to your computer via Bluetooth, say if you have uploaded code also via the Espruino IDE. That could account for the connect disconnect logs. Puck supports one connection on the BLE UART service
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
This is a web Bluetooth page yes? Double check you are not still connected to your computer via Bluetooth, say if you have uploaded code also via the Espruino IDE. That could account for the connect disconnect logs. Puck supports one connection on the BLE UART service