@Neha-Kamal Nice one, Can you share the project link also here. Thanks .

Hi @rahuljeyaraj ,

Welcome to the MakerGram community forum, There are several capable development boards available right now for the application. I'm sharing the one we have at our MakerGram inventory,

For small models, I recommend using - XIAO ESP32-S3 Sense along with Edge Impulse platform to create the model, Here the processing is managed by the esp32 Core itself. It maybe feel slower if the mode it bit heavy.

next option for small models is Seeed Grove Vision v2 camera where all the processing will done in the inbuilt "Arm Cortex-M55 & Ethos-U55" and you can get the inference results via the I2C or UART from the board, later you can process with Arduino or any XIAO board itself.

If the model is moderate in size, better to go with Raspberry Pi and v2 or v3 camera and use the Edge Impulse models.

Currently, we have these board available.

@salmanfaris Thank you Salman, This solution worked for me.

@mahesh02 From the current Arduino ESP32 board files, we don't need to install the ESP-NN separately.

But try to choose the esp32 board version 3.1.3 and check, as I also faced issues with the latest esp32 board file.

Hi @Vishnuraj2003, I see you have A203v2 Carrier Board and it will support M.2 Key M disk 2242 as per the product page.

@Abhay Can you try one more method

Downloaded both boards, “Seeed nRF52 Boards” and “Seeed nRF52 mbed-enabled Boards.”

Copy the adafruit-nrfutil from

/Users/<user>/Library/Arduino15/packages/Seeeduino/hardware/mbed/2.9.2/tools/adafruit-nrfutil/macos/adafruit-nrfutil

to

/Users/<user>/Library/Arduino15/packages/Seeeduino/hardware/nrf52/1.1.8/tools/adafruit-nrfutil/macos/adafruit-nrfutil

Then chmod -x the copied file

Please check and let me know. Src

@salmanfaris

I was using "Seeed nRF52 Boards: 1.1.8" and the issue was there. Followed the steps and installed the packages and board you mentioned and the issue is still there. I changed the board from Seeed nRF to Adafruit nRF and issue is also showing for Adafruit nRF

@Abhay said in Compilation Error for Seeed XIAO nRF52840 Sense in Arduino IDE on macOS:

Seeed nRF52 mbed-enabled Boards: 2.9.2
Seeed nRF52 Boards: 1.1.8

@Abhay, are you getting the error while selecting both boards? You can also try using "Seeed nRF52 Boards: 1.1.8".

Since it's nRF series can you try to install the - adafruit-nrfutil pip package and see!

also try to install - Adafruit Feather nRF52 using board manager and check again.

Compilation Error for Seeed XIAO nRF52840 Sense in Arduino IDE on macOS

Hi everyone,

I am encountering an issue when compiling a program for the Seeed XIAO nRF52840 Sense in the Arduino IDE on macOS. Below are the details of the problem:

System Details:

• Mac Model: MacBook Air M2
• macOS Version: Sequoia 15.2
• Arduino IDE Version: 2.3.4
• Locale: UTF-8 (already configured)

Board manager details:

• Additional board Manager URL: https://files.seeedstudio.com/arduino/package_seeeduino_boards_index.json
• Board installed:
  1. Seeed nRF52 mbed-enabled Boards: 2.9.2
  2. Seeed nRF52 Boards: 1.1.8

Steps to Reproduce:

1. Open Arduino IDE on macOS.
2. Use the default program:

   // the setup function runs once when you press reset or power the board
   void setup() {
     // initialize digital pin LED_BUILTIN as an output.
     pinMode(LED_BUILTIN, OUTPUT);
   }
   
   // the loop function runs over and over again forever
   void loop() {
     digitalWrite(LED_BUILTIN, HIGH);  // turn the LED on (HIGH is the voltage level)
     delay(1000);                      // wait for a second
     digitalWrite(LED_BUILTIN, LOW);   // turn the LED off by making the voltage LOW
     delay(1000);                      // wait for a second
   }
   

3. Select Seeed XIAO nRF52840 Sense as the board.
4. Click on "Verify" or "Compile."

Observed Behavior:

The compilation fails with the following error:

Traceback (most recent call last):
 File "__main__.py", line 317, in <module>
 File "click/core.py", line 1134, in __call__
 File "click/core.py", line 1040, in main
 File "click/_unicodefun.py", line 100, in _verify_python_env
RuntimeError: Click will abort further execution because Python was configured to use ASCII as encoding for the environment. Consult https://click.palletsprojects.com/unicode-support/ for mitigation steps.

This system lists some UTF-8 supporting locales that you can pick from. The following suitable locales were discovered: af_ZA.UTF-8, am_ET.UTF-8, be_BY.UTF-8, bg_BG.UTF-8, ca_ES.UTF-8, cs_CZ.UTF-8, da_DK.UTF-8, de_AT.UTF-8, de_CH.UTF-8, de_DE.UTF-8, el_GR.UTF-8, en_AU.UTF-8, en_CA.UTF-8, en_GB.UTF-8, en_IE.UTF-8, en_NZ.UTF-8, en_US.UTF-8, es_ES.UTF-8, et_EE.UTF-8, eu_ES.UTF-8, fi_FI.UTF-8, fr_BE.UTF-8, fr_CA.UTF-8, fr_CH.UTF-8, fr_FR.UTF-8, he_IL.UTF-8, hr_HR.UTF-8, hu_HU.UTF-8, hy_AM.UTF-8, is_IS.UTF-8, it_CH.UTF-8, it_IT.UTF-8, ja_JP.UTF-8, kk_KZ.UTF-8, ko_KR.UTF-8, lt_LT.UTF-8, nl_BE.UTF-8, nl_NL.UTF-8, no_NO.UTF-8, pl_PL.UTF-8, pt_BR.UTF-8, pt_PT.UTF-8, ro_RO.UTF-8, ru_RU.UTF-8, sk_SK.UTF-8, sl_SI.UTF-8, sr_YU.UTF-8, sv_SE.UTF-8, tr_TR.UTF-8, uk_UA.UTF-8, zh_CN.UTF-8, zh_HK.UTF-8, zh_TW.UTF-8
[15256] Failed to execute script __main__

exit status 1

Compilation error: exit status 1

I'm experiencing this issue only with Mac, I tried the same with windows and it ran successfully. I have uninstalled and reinstalled Arduino ide as well.