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Arduino camera streaming3/22/2023 ![]() However, the flash lamp shares its GPIO with one of the microSD card GPIOs. The flash lamp can be useful to light up the area before streaming video or taking a picture. The board comes with an on-board reset button to restart your board and a built-in LED that works as a flash lamp. The ESP32-CAM board comes with an on-board antenna, but also with an IPEX connector allowing you to alternatively use an external antenna to improve the Wi-Fi communication range. So, you need to be careful with which GPIOs you’ll use. ![]() However, not all GPIOs can be used because some are either being used by the camera or by the microSD card. It supports microSD card and has 10 accessible GPIOs and power pins. This board has 4MB PSRAM, which is used for buffering images from the camera into video streaming or other tasks and allows you to use higher quality in your pictures without crashing the ESP32. It features a ESP32-S chip and comes with a “regular” 2MP OV2640 camera. Thank you for watching, stay safe and see you next time.The ESP32-CAM AI-Thinker is one of the most popular ESP32 development boards with camera – it comes with a lot of useful features and costs around $7 or less! I really hope that you find this information useful and you are going to make your ESP32-CAM to work with Node-RED, Home Assistant and as video streaming web-server You can also find my other articles here – Īlso feel free to add me on Twitter by searching for KPeyanski username. Support my workĪny sort of engagement on this site and YouTube channel does really help out a lot with the Google and YouTube algorithm, so make sure you leave comments, hit the subscribe, Like and Bell buttons If you enjoy this post.
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