The boards are flashed with Espruino. Install the CP2102 driver and Espruino IDE from the Chrome extensions store. See Anna's blog for more details.
Use the GPIO pin numbers in the code e.g. pin 4 not D2.
The boards are flashed with Espruino. Install the CP2102 driver and Espruino IDE from the Chrome extensions store. See Anna's blog for more details.
Use the GPIO pin numbers in the code e.g. pin 4 not D2.