Hello. I’m using openMV RT1062 and I want to send data to Arduino Mega 2560 via jumperwire. [Project] I want to print out the value of a defective product if a certain brightness value is too high in the openMV, and I want to send those values to Arduino Mega to create a code where the servomotor …

[openMV 코드] import time from machine import UART #UART1 초기화 (P4=TX, P5=RX) uart = UART(1, 115200, timeout=1000, timeout_char=1000) while True: uart.write("Hello World!\r\n") # Arduino로 메시지 전송 l = uart.readline() # Arduino로부터 응답 수신 print(l) # 응답 출력 …

When I try to use the rpc protocol, the window will pop up like this, so I was using the same code as above. [openMV code] # This work is licensed under the MIT license. # Copyright (c) 2013-2023 OpenMV LLC. All rights reserved. # https://github.com/openmv/openmv/blob/master/LICENSE # # Remote Con…

Hi, you have to pass the UART value for the RT1062 as it has different UARTs than the H7/H7 Plus: rpc — rpc library — MicroPython 1.23 documentation

I can’t see any reason this isn’t working from your code. It’s hard to see if it’s wired correctly. It appears to be so. The OpenMV Cam code looks right. Same for the Arduino. Can you provide a better picture of the wiring?

Thank you so much if you can take a look! I’m experimenting for a while, so I’ll take another circuit picture and send it to you as soon as possible. Thank you for your reply.

[image] It is connected as follows. P4 of OPEN MV is connected to pin 19 of Arduino Mega. P5 of OpenMV is connected to pin 18 of Arduino Mega.

OpenMV RT1062 with Arduino Mega

Arduino Boards

sejin November 27, 2024, 11:28am 11

When I try to use the rpc library, it says I can’t find UART(3), how do I fix this? OpenMV RT1062 only has UART(1) available, so I think I need to change it, but I’m not sure what to modify.

OpenMV Cam RT failing on multiple occasions

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OpenMV RT1062 with Arduino Mega

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