MicroPython Forum (Archive)

I am trying to figure our why this code https://github.com/divergentti/kanalanautomaatio/blob/master/esp32-hcr-04-steppermotor4curtain/main.py prohibits webepl to run. Code seems to work fine, distance is read, stepper motor is rotated, but if I try to connect to the ESP32 with WebREPL client, conne...

Thanks again Peter. I only very recently started to experiment with at asynchronous coding, so this is helpful. I'll be trying to implement all I need without timers, if only as a learning experience. In case anybody is interested, I'm a stable isotope geochemist and this project aims to design fro...

With ESP32 Wroom, import dht, sensor.read()-mehod must be broken. FW esp32-idf3-20200902-v1.13.bin. When temperature is below 0C, temperature value for dht.read is -3276.7. Moisture information seems to be OK. Setup has been running fine since June, but now when temperature outside is below 0C, prob...

Thank you so much Peter! It started working first try once I changed write-method to asyncio.StreamWriter-method. I made "kirjoittaja" = writer and "lukija" = reader and then replaced as an example: - self.sensori.write(self.LUKU_KOMENTO) -> await self.kirjoittaja(self.LUKU_KOMENTO) - and lukukehys ...

Hello all. I am reading MH-Z19 sensor asynchronously in the following script (I apologize Finnish language). For some reason first read brings type error, but all subsequent reads works fine. The sensor is read from the UART2 of ESP32-Wroom32. Problem is more or less cosmetic because it happens just...

I am drafting some sort of pan and tilt for ~1 kg Nikon P900 camera. With Nikon I can use remotely WiFi (NFC) to control camera, which to my understanding means that I shall control pan and tilt turntable with bluetooth, because mobile phone's wifi is hooked to Nikon. So, machanical design I will do...

Perhaps this thread helps viewtopic.php?t=6179

This is interesting topic. I am about to begin my indoorairquality measurement setup. Meanwhile I am waiting components to arrive, I implemented simple OLED (SPI) and CCS811 sensor script. Later I will replace CCS811 with NIR (MH-Z19) and add either AHT10 or BMP280 for temp and rh and when those are...

It works here, and not only that. I have a picoweb application with 4 additional uasyncio tasks plus webrepl, utelnetserver and uftpd all running happily together on one ESP32. Are you sure that webrepl is being started? The setup normally just tacks the import and start() at the end of boot.py. If...

This is propably one of those stupid questions, but anyways ... is there way to check webrepl status? I converted my motion sensor script to asyncio and for some reason webrepl, which is activated in the boot.py, is not responsive anymore. Command: help (webrepl) gives me: object <module 'webrepl' f...