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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.
@allObjects
...100uF... display brightness was actually 'fluctuating'... ESP8266 is fed by PICO's 3.3 regulator, PICO fed by regular USB, display fed from PICO Bat (5-diode)V.
Should the extra 100uF go before or after the 3.3V regulator?
With this high capacity initialization may need to run a delay... also controllable very easily with the intializer and sequencer... something left to do,