# OpenMV Boards **URL:** https://forums.openmv.io/c/general-topics/5.md?page=4 [Latest](https://forums.openmv.io/latest.md) · [Categories](https://forums.openmv.io/categories.md) · [Tags](https://forums.openmv.io/tags.md) **Page:** 5 --- ## [Light Shield + RT1062 + USB](https://forums.openmv.io/t/light-shield-rt1062-usb/11628)
**Author:** [@ksielski](https://forums.openmv.io/u/ksielski)\ **Replies:** 1\ **Last updated:** [April 28, 2026, 8:45pm UTC](https://forums.openmv.io/t/light-shield-rt1062-usb/11628 "2026-04-28T20:45:35Z")
Can the Light Shield run on a RT1062 when powered only by USB? If I plug the light shield on the RT1062 with no P6 code, VIN is 5V. Good so far. If I then enable P6: p6 = PWM(“P6”, freq=100, duty\_u16=32768) VIN drop… --- ## [Python library comms issue (RT1062/Windows 11)](https://forums.openmv.io/t/python-library-comms-issue-rt1062-windows-11/11618)
**Author:** [@ksielski](https://forums.openmv.io/u/ksielski)\ **Replies:** 13\ **Last updated:** [April 27, 2026, 6:56pm UTC](https://forums.openmv.io/t/python-library-comms-issue-rt1062-windows-11/11618 "2026-04-27T18:56:12Z")
I seem to be having a communications issue using the Python library to talk to an RT1062. I am using Windows 11. The OpenMV IDE has absolutely no issues and works perfectly. I even tried to run the CLI and get the sam… --- ## [OpenMV N6 - Shield with camera and Flir Lepton 3.5](https://forums.openmv.io/t/openmv-n6-shield-with-camera-and-flir-lepton-3-5/11624)
**Author:** [@MartinRa](https://forums.openmv.io/u/MartinRa)\ **Replies:** 3\ **Last updated:** [April 27, 2026, 6:40pm UTC](https://forums.openmv.io/t/openmv-n6-shield-with-camera-and-flir-lepton-3-5/11624 "2026-04-27T18:40:03Z")
Hi there, Is there anyone with this extension board who can run any example with the FLIR Lepton 3.5? OpenMV IDE latest version detects the N6 board and the FLIR Lepton 3.5 correctly, but no example is working for me. A… --- ## [AE3 Framesizes? No HVGA?](https://forums.openmv.io/t/ae3-framesizes-no-hvga/11625)
**Author:** [@antons\_mindstorms](https://forums.openmv.io/u/antons_mindstorms)\ **Replies:** 1\ **Last updated:** [April 27, 2026, 2:06pm UTC](https://forums.openmv.io/t/ae3-framesizes-no-hvga/11625 "2026-04-27T14:06:07Z")
Where are possible framesizes documented? I noticed QVGA and VGA work, but not HVGA. --- ## [Rtsp example as boot.py always trying to connect to WiFi](https://forums.openmv.io/t/rtsp-example-as-boot-py-always-trying-to-connect-to-wifi/11612)
**Author:** [@erihsu](https://forums.openmv.io/u/erihsu)\ **Replies:** 7\ **Last updated:** [April 26, 2026, 8:52am UTC](https://forums.openmv.io/t/rtsp-example-as-boot-py-always-trying-to-connect-to-wifi/11612 "2026-04-26T08:52:57Z")
I use rtsp(video streaming) example as boot.py for freeze on Arduino Nicla Vision board. The program is built from latest OpenMV source(commit 4624af1). But I find LED always blink blue, which indicate trying to connect … --- ## [Openmv n6 Design Files](https://forums.openmv.io/t/openmv-n6-design-files/11623)
**Author:** [@bironk](https://forums.openmv.io/u/bironk)\ **Replies:** 1\ **Last updated:** [April 25, 2026, 4:21am UTC](https://forums.openmv.io/t/openmv-n6-design-files/11623 "2026-04-25T04:21:13Z")
Are the altium design files (.sch and .brd) available for the openmv N6? --- ## [Having issues charging a lipo battery connected to my RT1062](https://forums.openmv.io/t/having-issues-charging-a-lipo-battery-connected-to-my-rt1062/10512)
**Author:** [@openmvfan01](https://forums.openmv.io/u/openmvfan01)\ **Replies:** 15\ **Last updated:** [April 23, 2026, 10:10pm UTC](https://forums.openmv.io/t/having-issues-charging-a-lipo-battery-connected-to-my-rt1062/10512 "2026-04-23T22:10:06Z")
Hello! I bought this lipo battery that works well with my RT1062 Lithium Ion Polymer Battery with Short Cable - 3.7V 420mAh : ID 4236 : Adafruit Industries, Unique & fun DIY electronics and kits and it charges successfu… --- ## [Watchdog Timer for OpenMV AE3](https://forums.openmv.io/t/watchdog-timer-for-openmv-ae3/11620)
**Author:** [@skemp117](https://forums.openmv.io/u/skemp117)\ **Replies:** 1\ **Last updated:** [April 22, 2026, 9:41pm UTC](https://forums.openmv.io/t/watchdog-timer-for-openmv-ae3/11620 "2026-04-22T21:41:23Z")
Hello, I was trying to use a watchdog timer on the openmv ae3, but was getting the error below. I’ve linked a similar issue for the OpenMV Cam M7. Is there a way this could be enabled in firmware? AttributeError: ‘mod… --- ## [Powering OpenMV N6 + Servo Shield V2 via 5V BEC](https://forums.openmv.io/t/powering-openmv-n6-servo-shield-v2-via-5v-bec/11603)
**Author:** [@Mohanad](https://forums.openmv.io/u/Mohanad)\ **Replies:** 6\ **Last updated:** [April 22, 2026, 8:59pm UTC](https://forums.openmv.io/t/powering-openmv-n6-servo-shield-v2-via-5v-bec/11603 "2026-04-22T20:59:00Z")
Hi, I’m building a drone using an OpenMV N6 and a Servo Shield V2 to control 4 servos and 1 ESC. I have a few questions regarding the power setup: • 5V BEC Compatibility: The Servo Shield V2 suggests 6V+ for its regula… --- ## [OpenMV N6 (PAG7936) 1280x800 @ 120 FPS](https://forums.openmv.io/t/openmv-n6-pag7936-1280x800-120-fps/11615)
**Author:** [@Frank](https://forums.openmv.io/u/Frank)\ **Replies:** 12\ **Last updated:** [April 22, 2026, 5:50am UTC](https://forums.openmv.io/t/openmv-n6-pag7936-1280x800-120-fps/11615 "2026-04-22T05:50:46Z")
Hi ! I just got my N6! Great job!!! How do I get 120 frames per second with a resolution of 1280x720 (GRAYSCALE). Is there a sample code? --- ## [Running Edge Impulse OpenMV Library export on OpenMV N6](https://forums.openmv.io/t/running-edge-impulse-openmv-library-export-on-openmv-n6/11614)
**Author:** [@swathi](https://forums.openmv.io/u/swathi)\ **Replies:** 1\ **Last updated:** [April 21, 2026, 9:07pm UTC](https://forums.openmv.io/t/running-edge-impulse-openmv-library-export-on-openmv-n6/11614 "2026-04-21T21:07:25Z")
Issue: I trained an image classification model on Edge Impulse and wanted to deploy it on the OpenMV N6 using the OpenMV Library export format from Edge Impulse. I used the below steps for that: Trained and validated … --- ## [OpenMV N6 — ML model loading causes hard fault and continuous DFU reflash loop with IDE 4.8.9 bundled firmware](https://forums.openmv.io/t/openmv-n6-ml-model-loading-causes-hard-fault-and-continuous-dfu-reflash-loop-with-ide-4-8-9-bundled-firmware/11609)
**Author:** [@swathi](https://forums.openmv.io/u/swathi)\ **Replies:** 4\ **Last updated:** [April 21, 2026, 6:21pm UTC](https://forums.openmv.io/t/openmv-n6-ml-model-loading-causes-hard-fault-and-continuous-dfu-reflash-loop-with-ide-4-8-9-bundled-firmware/11609 "2026-04-21T18:21:52Z")
Hello, I got my openMV N6 device recently and I am experiencing the below issue with it while loading the ML models. Below are the complete details of the issue. Device used: OpenMV N6 (STM32N657X0, Cortex-M55 + Neural-… --- ## [Request for Board Registration (RT1062)](https://forums.openmv.io/t/request-for-board-registration-rt1062/11610)
**Author:** [@twomin](https://forums.openmv.io/u/twomin)\ **Replies:** 1\ **Last updated:** [April 21, 2026, 1:31am UTC](https://forums.openmv.io/t/request-for-board-registration-rt1062/11610 "2026-04-21T01:31:38Z")
Hi, I purchased a genuine OpenMV Cam RT1062 from an official distributor (DeviceMart). However, the IDE is asking for a Board Key. Could you please register my board ID?Board ID: 194149D7615BB0A0615BB0A0Thank you. --- ## [Dead OpenMV H7 Plus](https://forums.openmv.io/t/dead-openmv-h7-plus/11607)
**Author:** [@lightofshadow](https://forums.openmv.io/u/lightofshadow)\ **Replies:** 1\ **Last updated:** [April 20, 2026, 6:39pm UTC](https://forums.openmv.io/t/dead-openmv-h7-plus/11607 "2026-04-20T18:39:00Z")
I had my openmv board connected to my robot running a FOMO AI model to detect objects and i also needed it to detect colors using find\_blobs function. So that is a pretty heavy task to run. After more than an hour of con… --- ## [Micropython Simulator](https://forums.openmv.io/t/micropython-simulator/11605)
**Author:** [@anand](https://forums.openmv.io/u/anand)\ **Replies:** 1\ **Last updated:** [April 19, 2026, 4:44pm UTC](https://forums.openmv.io/t/micropython-simulator/11605 "2026-04-19T16:44:23Z")
Is there any micropython code simulator where OpenMV RT1062 board is supported. Our codebase is big, It’ll give support to visualize the code flow and and memory allocation and deallocation if supported. --- ## [DAC capability for RT1062](https://forums.openmv.io/t/dac-capability-for-rt1062/11601)
**Author:** [@flowengllc](https://forums.openmv.io/u/flowengllc)\ **Replies:** 2\ **Last updated:** [April 19, 2026, 3:40am UTC](https://forums.openmv.io/t/dac-capability-for-rt1062/11601 "2026-04-19T03:40:05Z")
I thought I used the RT1062 to output an analog voltage from a processed image. I am trying to do the same thing now and I can’t seem to find the DAC class. The pyb module doesn’t seem to exist anymore and the machine … --- ## [Plans for N6 support H264 Encoder](https://forums.openmv.io/t/plans-for-n6-support-h264-encoder/11412)
**Author:** [@leonardzhang](https://forums.openmv.io/u/leonardzhang)\ **Replies:** 9\ **Last updated:** [April 16, 2026, 5:02am UTC](https://forums.openmv.io/t/plans-for-n6-support-h264-encoder/11412 "2026-04-16T05:02:56Z")
Hi OpenMV team, I would like to ask for the plan for H.264 Codec support. Currently I cannot find anything in documentation and source code. Is this in the plan for N6? Also, I’m interested in the support for WiFi and B… --- ## [OpenMV N6 - roboflow model](https://forums.openmv.io/t/openmv-n6-roboflow-model/11597)
**Author:** [@lsw\_010](https://forums.openmv.io/u/lsw_010)\ **Replies:** 1\ **Last updated:** [April 16, 2026, 12:41am UTC](https://forums.openmv.io/t/openmv-n6-roboflow-model/11597 "2026-04-16T00:41:25Z")
Hi everyone, I trained a model for machine learning in roboflow 3.0, and the first time i tried the model on the OpenMV N6 camera, it worked, but the model didn’t have a lot of pictures at the time, so I still wanted to… --- ## [Frame buffer overflow! How to adjust the Frame buffer without changing the code](https://forums.openmv.io/t/frame-buffer-overflow-how-to-adjust-the-frame-buffer-without-changing-the-code/11593)
**Author:** [@tangtang](https://forums.openmv.io/u/tangtang)\ **Replies:** 5\ **Last updated:** [April 13, 2026, 7:28am UTC](https://forums.openmv.io/t/frame-buffer-overflow-how-to-adjust-the-frame-buffer-without-changing-the-code/11593 "2026-04-13T07:28:50Z")
I downloaded the firmware from OpenMV · GitHub for openmv4,and copied the main.py to the disk,The program is running normally. but to freeze scripts to do the following: 1 Add the boot.py to the libraries folder. 2 E… --- ## [AE3 which Tensor Model Lite parameters?](https://forums.openmv.io/t/ae3-which-tensor-model-lite-parameters/11592)
**Author:** [@2RGJ](https://forums.openmv.io/u/2RGJ)\ **Replies:** 1\ **Last updated:** [April 9, 2026, 5:48pm UTC](https://forums.openmv.io/t/ae3-which-tensor-model-lite-parameters/11592 "2026-04-09T17:48:14Z")
I have an AE3 from the Kickstarter Campaign - Congrats by the way I have never done anything like this. I have 3 Classes for example Fox, CAT, Bird. all datasets have come from the roboflow Universe (REALLY BIG Thank y… --- ## [OpenMV N6 -Yolo8n model trained with Ultralytics issues](https://forums.openmv.io/t/openmv-n6-yolo8n-model-trained-with-ultralytics-issues/11571)
**Author:** [@bob63](https://forums.openmv.io/u/bob63)\ **Replies:** 5\ **Last updated:** [April 9, 2026, 5:41pm UTC](https://forums.openmv.io/t/openmv-n6-yolo8n-model-trained-with-ultralytics-issues/11571 "2026-04-09T17:41:35Z")
I’ve trained a model YOLO8n with just one class ( person) to test with N& but I’ve two king of issues : A) the output files that I’m tring to load into the ROMFS are “yolo\_best\_int8.tflite” quantized 8 bit and when I tr… --- ## [OpenMV RT1062 - full frame to a computer via Ethernet](https://forums.openmv.io/t/openmv-rt1062-full-frame-to-a-computer-via-ethernet/11589)
**Author:** [@Frank](https://forums.openmv.io/u/Frank)\ **Replies:** 2\ **Last updated:** [April 9, 2026, 12:17am UTC](https://forums.openmv.io/t/openmv-rt1062-full-frame-to-a-computer-via-ethernet/11589 "2026-04-09T00:17:14Z")
Can you tell me an example of transferring a full frame via Ethernet TCP Client and Ethernet UDP Client to a PC Thanks --- ## [Blend with mask](https://forums.openmv.io/t/blend-with-mask/11425)
**Author:** [@James2](https://forums.openmv.io/u/James2)\ **Replies:** 4\ **Last updated:** [April 8, 2026, 3:59am UTC](https://forums.openmv.io/t/blend-with-mask/11425 "2026-04-08T03:59:41Z")
Hi, I want to blend two pictures, but only over a specific region of the image (for example, blending only on half of the picture). Based on the documentation, I expected this to be possible using the “mask” attribute, … --- ## [Error: "Sensor Control Failed": sensor.set\_framesize(sensor.QQQVGA) on OpenMV N6](https://forums.openmv.io/t/error-sensor-control-failed-sensor-set-framesize-sensor-qqqvga-on-openmv-n6/11587)
**Author:** [@qwideman](https://forums.openmv.io/u/qwideman)\ **Replies:** 8\ **Last updated:** [April 5, 2026, 9:41am UTC](https://forums.openmv.io/t/error-sensor-control-failed-sensor-set-framesize-sensor-qqqvga-on-openmv-n6/11587 "2026-04-05T09:41:37Z")
csi0.framesize(csi.QQQVGA) returns an error on OpenMV N6. csi0.framesize(csi.QQVGA) returns an error on OpenMV N6. csi0.framesize(csi.QVGA) does not return the error. Can OpenMV N6 run the smaller resolution or can’t … --- ## [Frame Timeout Connecting FLIR Lepton 3.1R through Extension Cable](https://forums.openmv.io/t/frame-timeout-connecting-flir-lepton-3-1r-through-extension-cable/11576)
**Author:** [@j.sforza](https://forums.openmv.io/u/j.sforza)\ **Replies:** 4\ **Last updated:** [April 3, 2026, 4:34pm UTC](https://forums.openmv.io/t/frame-timeout-connecting-flir-lepton-3-1r-through-extension-cable/11576 "2026-04-03T16:34:01Z")
I am attempting to connect a FLIR Lepton 3.1R to my OpenMV H7 Plus using the camera extension cable. I am getting mixed results - most of the time the integrated shutter will actuate 5 times and then produce this error: … --- ## [Can we have AE3 Shield design files in a better accessible format?](https://forums.openmv.io/t/can-we-have-ae3-shield-design-files-in-a-better-accessible-format/11585)
**Author:** [@biasedlogic](https://forums.openmv.io/u/biasedlogic)\ **Replies:** 3\ **Last updated:** [April 2, 2026, 6:54pm UTC](https://forums.openmv.io/t/can-we-have-ae3-shield-design-files-in-a-better-accessible-format/11585 "2026-04-02T18:54:58Z")
OK, I’m designing an AE3 Shield to attach via the B2B connector. The ‘template’ is available at Shield Templates – OpenMV but it’s just a binary Altium Designer project. I do not have Altium Designer. I need to import … --- ## [Can I use Driver Board without P7, P8?](https://forums.openmv.io/t/can-i-use-driver-board-without-p7-p8/11583)
**Author:** [@qwideman](https://forums.openmv.io/u/qwideman)\ **Replies:** 5\ **Last updated:** [April 2, 2026, 1:24am UTC](https://forums.openmv.io/t/can-i-use-driver-board-without-p7-p8/11583 "2026-04-02T01:24:39Z")
I’m using OpenMV N6 with PIR board (which uses P7, P8 for PWM control of LEDs). Also attaching the Driver board for 4 independent outputs. (The driver board typically uses P7, P8 for PWM, but I don’t need that) I have … --- ## [Stripes in N6's PS5520 images & supported framesizes](https://forums.openmv.io/t/stripes-in-n6s-ps5520-images-supported-framesizes/11584)
**Author:** [@darrask](https://forums.openmv.io/u/darrask)\ **Replies:** 1\ **Last updated:** [April 1, 2026, 6:27pm UTC](https://forums.openmv.io/t/stripes-in-n6s-ps5520-images-supported-framesizes/11584 "2026-04-01T18:27:02Z")
Before updating my N6, I had strong horizontal stripe patterns in the rightmost fifth of the image. After updating the firmware (now using 5.0.0 - tip of development on 1st of April), the stripes vanished in most viewin… --- ## [OpenMV N6 - firmware mpool limits NPU to 16 MB of 64 MB PSRAM](https://forums.openmv.io/t/openmv-n6-firmware-mpool-limits-npu-to-16-mb-of-64-mb-psram/11570)
**Author:** [@patrickpoirier51](https://forums.openmv.io/u/patrickpoirier51)\ **Replies:** 17\ **Last updated:** [April 1, 2026, 4:51pm UTC](https://forums.openmv.io/t/openmv-n6-firmware-mpool-limits-npu-to-16-mb-of-64-mb-psram/11570 "2026-04-01T16:51:39Z")
Hi team, long time no talk :wink: I’m trying to deploy a custom DeepLabV3+ MobileNetV2 semantic segmentation model (512x512, 5 classes, INT8 quantized, 4.8 MiB TFLite) on the OpenMV N6. The model uses the same ops as S… --- ## [OpenMV IDE being ported to raspberry pi 5](https://forums.openmv.io/t/openmv-ide-being-ported-to-raspberry-pi-5/11574)
**Author:** [@CountDumas](https://forums.openmv.io/u/CountDumas)\ **Replies:** 6\ **Last updated:** [March 31, 2026, 8:09pm UTC](https://forums.openmv.io/t/openmv-ide-being-ported-to-raspberry-pi-5/11574 "2026-03-31T20:09:55Z")
Hello, I’m newer to programming trying to use the OpenMV ide on my raspberry pi 5 using the steps listed out on the OpenMV read me and the two forums,( How can i download openmv ide on rasberry pi 5 , and Bookworm ins… [Previous page](https://forums.openmv.io/c/general-topics/5.md?page=3) [Next page](https://forums.openmv.io/c/general-topics/5.md?page=5)