MicroPython Forum (Archive)

uCTRL

DHT22 data sheet.

https://lastminuteengineers.com/datashe ... asheet.pdf

Specified sampling rate (0.5Hz or 2 seconds).

I guess you can test and confirm actual sampling rate, by observing the rate of change in readings?

uCTRL

https://github.com/cpetrich/counterfeit_DS18B20

uCTRL

Many applications run unchanged Makes one wonder why compatibility with Cpython wasn't followed from the beginning? Peter has done a good job in supporting this stuff with documentation and promotion. But for someone like me that is not a proficient python programmer, understanding and dealing with...

uCTRL

Powerful, energy-efficient STM32F7 microcontroller with WiFi, BLE, 216MHz, 16MB RAM, 32MB Flash, 2D graphics and JPEG acceleration.Tons of GPIO, PWM, I2C, SPI, CAN, UART and more. Solar power ready with integrated LiPo battery charger. https://blog.adafruit.com/2019/11/01/feather-takes-flight-with-...

uCTRL

Matt, You don't need a development board. These things come in 28pin DIP packages, plug straight in breadboard. Only needs one external capacitor, plus another cap if you want power supply de-coupling. Generally don't need crystal as they run OK on internal RC oscillator. Although, you will need spe...

uCTRL

Bumping this thread. Is there any information available on the status of micropython using WiFi Long range mode with ESP32? As I understand it is a proprietary 802.11LR mode. It is functional in the ESP-IDF and supported by Pycom micropython port. quote from the link below. Enabling the mode is a si...

uCTRL

I'm not sure if PIC32 port is still of any interest

I have been using PIC32MX and would be interested to see how it performs under micropython.

Are you interested in making your port public and published on Github?

uCTRL

Thanks Jimmo. Would be helpful if there was a possibility and an option to increase this, I guess it would be subject to all the other underlying complexities. Another useful stand alone wireless network would be esp-now, not relaying on common AP. From memory, there was some development happening i...

uCTRL

Would like to know how many WiFi STA clients, predominantly micropython ESP-32 and micropython ESP-8266 can be concurrently connected to one micropython ESP-32 node set up in AP Wifi mode? All of these nodes to run latest micropython firmware based on whatever latest espresif SDK. There are various ...

uCTRL

Thanks jimmo,

poll works for me, as well as code below.

Code: Select all

import sys
import select
import time

while 1:
  time.sleep(0.1)
   
  while sys.stdin in select.select([sys.stdin], [], [], 0)[0]:
    ch = sys.stdin.read(1)
    print(ch)
    
  print("prove it doesn't block")

MicroPython Forum (Archive)

Search found 47 matches

Re: Question about the dht module (and maybe some more)

Beware FAKE 18B20 temperature sensors

Re: New uasyncio version

Adafruit Meadow , Pyboard D alternative?

Re: [PIC32M]MicroPython port to the PIC32M

Re: ESP32 Long Range Mode 1 km

Re: [PIC32]Experiment on PIC32MX170F256B, gc.collect() crashes.

Re: ESP32 AP mode maximum number connected clients?

ESP32 AP mode maximum number connected clients?

Re: Trying to disable REPL from Uart0 on ESP32