MicroPython Forum (Archive)

thanks cyberlab, will test it once home. Is there any way to change from access point to station (so that I can connect to it using ip that is allocated by dhcp on my router)?

just figured out myself, that I was missing webrepl installed. So added it to boot.py and trying to connect, however, still not successfully. Any other changes?

Hey, trying uPyloader and am able to connect to ESP32 board via USB. I also wanted to try wifi connection. I do know IP address to my ESP32, but what port should I use? I left default port 8266, that was there after installing uPyLoader, but that gave me error message.Perhaps it is not that simple a...

Hi, I have followed great tutorial to get short micropython code on ESP32 from here: https://randomnerdtutorials.com/micropython-mqtt-esp32-esp8266/ After trying and failing for a while I got it working finally. However, during that process I came several times to the situation where uPyCraft was no...

I use following code to read ds18x20 sensor data with original build: from time import sleep from machine import Pin, ADC import machine import micropython import onewire, ds18x20 import network, utime t1 = machine.Pin(17) # DS18B20 temp sensor device is on GPIO17 ds = ds18x20.DS18X20(onewire.OneWir...

Found the reason... Power cable connection to ESP32 was not tight enough... I had red LED on ESP32 on, so I assumed all is fine with power. Replaced cable, made sure it is plugged 100% in and tight and now it is working with distance aprox 10m. Did not test longer distance, as did not need it. Sorry...

Is there any Long Range Wifi on ESP32? Mine is connecting to Wifi only when it is close by. Tried 1-2 meters, it works. When i move away 5 meters, does not work. Not sure if sending or receiving does not work, as i try to send mqtt message to it and get response back. My final placement is around 10...

ok, I will try to redo code with Loboris port, need to figure out what needs to be changed in my code, so this will take time. At the same time I would like about other options that I have, would be great to hear comments on those: - Run loop on micropython code to send sensor data to MQTT every 10 ...

I am using official firmware. Can I just flash Loboris firmware, copy my *.py file with code and test it? Or will I need to change code due to some syntax differencies?

I am very close to complete what I was making. Very close, but no cigar yet :) I have connected temp, humidity and soil moisture sensors to ESP32 running micropython code it communicates sensor values to MQTT server running on Raspberry Pi, that also runs MySQL and Node Red. Node Red triggers mqtt m...