MicroPython Forum (Archive)

It's a String Formatting. it is equivalent to this:

As you just want to pop a target once. You do this: from random import choice targets = ['Target1', 'Target2', 'Target3', 'Target4', 'Target5', 'Target6', 'Target7', 'Target8', 'Target9', 'Target10'] count_target = range(len(targets)) for t in count_target: target = choice(targets) targets.remove(ta...

You can use random.choice() . from random import choice targets = ['Target1', 'Target2', 'Target3', 'Target4'] for t in range(10): target = choice(targets) print(f'{t} - {target}') Output is: 0 - Target4 1 - Target1 2 - Target1 3 - Target3 4 - Target3 5 - Target4 6 - Target1 7 - Target4 8 - Target2 ...

Did you look for MQTT and MQTT Mosquito server?
MicroPython implement umqtt/simple and umqtt/robust.
Oups, I thought it was ESP32.

Nice to see you francis.

I would recommend to use ImageMagick and it's convert command.

You can read this topic.
Project is here.

I've code a Neural Network in MicroPython . This project has been used to categorized color by machine learning. But we can do more with this type of Neural Network . This article, AntBot , it's in french, but, they've implemented a two bit celestial compass . It maybe an inspiration for your project.

You can add a sensor to detect if you are on a black or white square.

This code should work for you. from machine import Pin, PWM from utime import sleep_ms BUZ_PIN = const(16) def buzzer(n=3, freq=4000): buzzer = PWM(Pin(BUZ_PIN)) buzzer.freq(freq) for _ in range(n): buzzer.duty_u16(1<<15) sleep_ms(500) buzzer.duty_u16(0) sleep_ms(500) buzzer.deinit()