Freenove ESP32 CAM Dev Board Kit, Dual-core 32-bit 240 MHz Microcontroller, Onboard Camera WiFi+BT, Python C Code, Example Projects Tutorial

Very good product

Does not work.

j'ai testé ce produit : il fonctionne parfaitement, le vendeur est disponible et repond a vos messages

Good value for the price and really useful for prototyping monitoring devices at network edge. Camera resolution and frame rate is ok and WIFI seems to perform well. The github project also has full instructions and example code in python/C and is easy to get started. Support is great also, they were quick to respond with replacement of a faulty raspi shield for a different project. To use the camera on micropython you'll need to install a micropython firmware based on Lemariva's camera module as the default firmware does not include the necessary driver code. It's included in the github project for the board at /Freenove/Freenove_ESP32_WROVER_Board under the Python/Python_Codes/05.1_Camera_WebServer/firmware folder or can it be grabbed directly from github project at /lemariva/micropython-camera-driver.

EXCELENTE producto y entrega correcta.

説明通りの商品が到着。梱包その他にも問題ありませんでした。 開封後早速カメラテスト。届いた基盤を撮影しChatGTPに見せて カメラテストをしたいむねを伝えるとすぐに商品を検索しテストコードを表示してくれた。 エラーが出たのでエラーメッセージを再びChatGTPに投げると対策を表示してくれる。 その後無事静止画と動画を確認できた。すごい時代になったものだ。 難しそうだと二の足を踏んでいる方。生成AIがあれば初心者でも心配ないですよ。

I bought a cheaper unbranded equivalent board+cam from eBay but had lots of problems trying to upload and run sketches using both the Arduino IDE and PlatformIO. In frustration, I bought this branded FreeNove version and it 'just worked'. I can download at maximum speed and programs run correctly. I did find that the camera does not seem to run well when XCLK in the web UI is set at the default 20MHz. So I advise you to adjust this (try 25). 800x600 seemed to be the best compromise and streaming was OK (just don't expect 30fps). You can fit a higher resolution camera but the frame rate will be even slower. This board does not have a connector for an external aerial for long distance uses. If you don't fit the camera then you have a plain DevC Kit compatible board but it is one pin longer. These boards are too wide to fit on a standard breadboard (5 rows x 2), so you need to slot two breadboards together or get a wider breadboard. A good PlatformIO project (no camera) is ESP32-MiniWebRadio by schreibfaul1 on github. Picture shows WROOM DevKitC board but I replaced this with the FreeNove board later (which has PSRAM).