Thank you @wklenk, I had wondered if the ~$300 N.A. version shown in Segger images was going to be a necessary evil. Knowing the option you suggested puts this project on the front burner. ;-)
The image as shown on the wordpress site seems to be this model which is a bit pricey.
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.
Tue 2019.04.30
Thank you @wklenk, I had wondered if the ~$300 N.A. version shown in Segger images was going to be a necessary evil. Knowing the option you suggested puts this project on the front burner. ;-)
The image as shown on the wordpress site seems to be this model which is a bit pricey.
Is this the one?