All Questions
6 questions
0
votes
0
answers
181
views
MicroPython machine UART instantiation throws error
I'm trying to achieve a serial communication between RPI Pico W and an ESP8266 board. I saw that this is easy using the UART class from the machine module but it throws and error (ValueError: ...
- 73
0
votes
1
answer
258
views
RS485 Board starts losing numerous packets Raspberry Pico
I've built a data logger with a Raspberry Pico that sniffs data from an RS485 and saved them into an SD Card (see image). Everything works correctly with the only issue that over time the Raspberry ...
- 1,587
1
vote
0
answers
5k
views
Sending data between ESP32 and computer through USB with micropython
I have an ESP32 connected to to my computer through the usb port and have tried sending and receiving serial data. It works, but I can't make it so the ESP32 recognizes what is being sent using this ...
- 19
1
vote
3
answers
877
views
Uart problem with diferences between Python and Micropython
I have a wind gauge that sends data once every second. Im using a while loop that loops for 1 second that reads the uart port and grabs the data. In Python on both windows and raspberyPi it works ...
2
votes
1
answer
313
views
Why can't I access my ESP3288 USB after detaching REPL from UART0?
What I put into my otherwise mostly empty main function was basically:
import uos
uos.dupterm(None, 1)
I uploaded this code to my microcontroller and it stopped being able to connect to my computer. ...
0
votes
1
answer
2k
views
What is the exact syntax to use UART pin of nodemcu using micropython?
I am trying to send serial message from one nodemcu to two arduino boards. However, i am able to use only one uart pin of nodemcu which is TX pin. I can send message without any problem. But how can i ...
- 41