As reported in the forum, currently the firmware is too big for the model01.
Sketch uses 29956 bytes (104%) of program storage space. Maximum is 28672 bytes.
Global variables use 1480 bytes (57%) of dynamic memory, leaving 1080 bytes for local variables. Maximum is 2560 bytes.
Sketch too big; see https://support.arduino.cc/hc/en-us/articles/360013825179 for tips on reducing it.
obra
commented
3 years ago
As reported in the forum, currently the firmware is too big for the model01.