#hack #play #espruino #bluetooth low energy #nrf52832 #diy #diy clickerDIY Presentation Clicker using BLE and Espruino Mk-1I had a spare nrf52832 UART module lying around and since the lockdown happened, I’ve been itching to do something with it. So why not a presentation clicker to prepare for when I get to do in-person meetups again? ...