Arducam 5MP NOIR parser timeout error on Arduino Uno/Mega

SPI Cameras
1

I’m trying to get an Arducam 5MP NOIR SPI camera module working with an Arduino Uno, and I’ve also tried it on an Arduino Mega. I’m following the code and instructions from the Arducam website/GitHub, but I keep getting a ‘Parser timeout error’ in the serial output. I’ve honestly never got it to work at all.

Things I’ve already tried: changed the laptop, changed the baudrate, changed USB ports. Same error every time. Can someone point me to the proper way to interface this camera module? I’m stuck.

2

Hi, thanks for posting. To make sure I’m looking at the exact module you have, could you share the product link for the Arducam 5MP NOIR you bought? There are a few Arducam 5MP SPI variants and the wiring/library details can differ, so I want to confirm the exact one before we dig into the parser timeout error.

3

Sure, here’s the link: https://robu.in/product/arducam-mega-5mp-spi-camera-module-with-m12-lens-2/

It’s the Arducam 5MP NOIR. I’m using it with an Arduino Uno and an Arduino Mega.

4

Thanks, that helps. That link is the Arducam Mega 5MP SPI camera with M12 lens, so I can narrow down the right example sketch and library. Just to confirm, you mentioned you’re following the code from the Arducam GitHub page — are you using that on both the Uno and the Mega, and is the serial output showing the same ‘Parser timeout error’ on both?

5

Yes, I’m following the code/instructions from the Arducam website (the GitHub repo) on both the Uno and the Mega. The serial monitor keeps showing ‘Parser timeout error’ on both boards.

Just to recap everything I’ve tried: changed laptop, changed baudrate, changed ports. Still the same error. I’d really like to know the proper way to interface this module if there is one.

6

Understood. Right now the root cause isn’t determined yet, but the ‘Parser timeout error’ generally means the Arduino side isn’t receiving valid JPEG data from the camera within the expected time, so the parser times out while trying to read the frame.

Where we stand: you’re running the Arducam GitHub example on both an Uno and a Mega, and the error follows across different laptops, baudrates, and USB ports, which mostly rules out the PC side. I’m still gathering details on this specific module’s SPI setup. The next checks will be on the wiring, power supply to the camera, and the library/example version for this exact module. I’ll follow up with specific steps shortly.