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How to avoid some trouble shooting
– After a first execution (essential) go to your user account \ AppData \ Local \ uPyCraft. In the config.json file replace git.oschina.net by github.com. You will no longer have an alert for a trojan.
– There is a bug concerning SourceCodePro font whose name is incomplete which explains this systematic installation request. It should be SourceCodePro-black.ttf for example and not SourceCodePro.ttf (W10). To be done in a new version.
– I had for several days this error consisting of rebuilding a burnfirmware before connecting to an ESP. This anomaly has disappeared without explanation !!
I am working on the source code to go from Qt4 / PyQt4 to Qt5 / PyQt5
Thank you Sara for your excellent site
Didier
<<<

the same problems i have. now we have 2022. THREE years ago, nothing happened. it’s a shame, isn’t it ?
instead of Pin-Number use LED_BUILTIN .
it’s the const implemented by all boards.

for beginners thonny is not the wrong way. then u can use PyCharm with its modules and add-ons/plugins or Atom. uPyCraft is always the wrong way, shure for that !
good luck …
keep corona away !

so long
pc

Hi.
What do you mean?
Here are the tutorials to flash the firmware:
– https://randomnerdtutorials.com/flash-upload-micropython-firmware-esp32-esp8266/
– https://randomnerdtutorials.com/flashing-micropython-firmware-esptool-py-esp32-esp8266/
Regards,
Sara

Hi.
Make sure the code is being uploaded to the board with the right name. Either main.py or boot.py.
Regards,
Sara

You can use Thonny. Thonny is much easier now. just a tip:
from machine import Pin
import time

led = Pin(16, Pin.OUT)
for i in range(10):
led.on()
time.sleep_ms(500)
led.off()
time.sleep_ms(500)

Hi.
Yes!
Regards,
Sara

Hi.
You can use MicroPython WebREPL: https://micropython.org/webrepl/
Regards,
Sara