- select “battery powered” on my development board.
- “forgot” to actually install the battery.
- Hooked up the board with the recommended programmer (the one from the cy8ckit-147).
- Hit F5 to start debugging
- Measured voltage between the arduino headers 3.3v and gnd.
The reading was 3.56v. The USB voltage was 4.95v
One might say the 3.56v is close to the limits of the onethinx module.
It might be a good idea with a level-shifter between programmer and module.