Ah that's super interesting - all my modules were purchased in the past month, from a mix of Adafruit and Amazon (I needed next day, so I bought the kit).
The official Espruino boards were just flashed up to 2.08_189 with NRF Connect
The bare modules were SWD/J-Flashed with espruino_2v00_mdbt42q.hex, then NRF Connect flashed up to 2.08_189
But interestingly, I also got it running on an MDBT42V (the super tiny new one from Raytac) using the same method, and on that board I do manage to get ~20uA sleep!
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.
Ah that's super interesting - all my modules were purchased in the past month, from a mix of Adafruit and Amazon (I needed next day, so I bought the kit).
But interestingly, I also got it running on an MDBT42V (the super tiny new one from Raytac) using the same method, and on that board I do manage to get ~20uA sleep!