Search found 27 matches

by Aduka_27
Tue May 10, 2022 6:44 am
Forum: General Discussion and Questions
Topic: How to resize a captured image and convert it into grayscale picture?
Replies: 5
Views: 2302

Re: How to resize a captured image and convert it into grayscale picture?

I know for this driver, but seems that it only works with integrated camera or I am wrong? :D
by Aduka_27
Mon May 09, 2022 4:00 pm
Forum: General Discussion and Questions
Topic: How to resize a captured image and convert it into grayscale picture?
Replies: 5
Views: 2302

Re: How to resize a captured image and convert it into grayscale picture?

Yes, I use that library when I work with classic Python, but not feasible with MicroPython. I have to convert and resize the capture image from my camera. Seems that this type of library is still not available for MicroPython :?:
by Aduka_27
Mon May 09, 2022 2:27 pm
Forum: General Discussion and Questions
Topic: How to resize a captured image and convert it into grayscale picture?
Replies: 5
Views: 2302

How to resize a captured image and convert it into grayscale picture?

Hi guys, Is there any library available for MicroPython that can enable image resize and conversion from colored to grayscale image? I am using ov2640 camera (not the one integrated into esp32-cam board) to capture a photo but all libraries available for Python are not compatible with MicroPython. A...
by Aduka_27
Fri Apr 29, 2022 12:02 pm
Forum: ESP32 boards
Topic: Wrong prediction every time using the person detection model on ESP32-WROVER-IE board
Replies: 0
Views: 10004

Wrong prediction every time using the person detection model on ESP32-WROVER-IE board

Hi guys, I am using the ESP32-WROVER-IE board with the ov2640 camera connected to it. I am trying to run the person detection example (https://github.com/mocleiri/tensorflow-micropython-examples) and see if I can get some output results based on the captured image. Every time I get same result where...
by Aduka_27
Fri Apr 29, 2022 9:52 am
Forum: ESP32 boards
Topic: LoRa on esp32 board?
Replies: 10
Views: 3437

Re: LoRa on esp32 board?

I will try for sure with the sx127x.py driver as I already saw some posts related to this module. I have already worked with LoRa on FiPy Pycom board but the same implementation is not possible on esp32-wroever-ie. Mainly what I need is to be able to send some results from inference task on another ...
by Aduka_27
Thu Apr 28, 2022 9:39 am
Forum: ESP32 boards
Topic: LoRa on esp32 board?
Replies: 10
Views: 3437

Re: LoRa on esp32 board?

I have already seen that link and checked the repo on GitHub. I saw that they are using Wemos® TTGO LORA32 868/915Mhz board. I am using esp32-wroever-ie as I have a bit "heavy" application to implement. Is it possible that this driver will work on my board as well? In my case, ABP is not a problem t...
by Aduka_27
Wed Apr 27, 2022 10:15 am
Forum: ESP32 boards
Topic: LoRa on esp32 board?
Replies: 10
Views: 3437

Re: LoRa on esp32 board?

This implementation is based on using Arduino IDE, which means that the code is written in C. Is there any implementation in MicroPython (some modules that already exist for Pycom boards)?
by Aduka_27
Mon Apr 25, 2022 10:43 am
Forum: ESP32 boards
Topic: WiFi connect problem with esp32?
Replies: 5
Views: 2734

Re: WiFi connect problem with esp32?

That can be as well. This code was tested on FiPy and it worked, I was able to see the captured image in my browser. I am trying the same with esp32-wroom 32 but seems this one cannot support that, which can also be related to the file size...don't know :roll:
by Aduka_27
Mon Apr 25, 2022 10:17 am
Forum: ESP32 boards
Topic: LoRa on esp32 board?
Replies: 10
Views: 3437

LoRa on esp32 board?

Hi guys, What is the best way to implement LoRa module on esp32 board? I have already found some information and implementations with sx1276 module, but I want to check what the best options is. Before I used FiPy board and it was easy (just implement LoRa module) but with esp32 that's not possible....
by Aduka_27
Mon Apr 25, 2022 9:25 am
Forum: ESP32 boards
Topic: WiFi connect problem with esp32?
Replies: 5
Views: 2734

Re: WiFi connect problem with esp32?

Same concept with '.txt' files works without problems. Maybe f.open('.jpg') is not supported by pure MicroPython?