Tag: Camera

#ESP32CAM – Client Python 🐍 app to view WebServer photos 📸

Hi ! Still learning with the ESP32 CAM board. In today’s post the scenario is simple: Create a client Python app to view remote photos from the ESP32 Cam Arduino device This is a super lower quality photo, but hey, still good enough ! This is a super simple Python and OpenCV app. https://gist.github.com/elbruno/590d0ef8db3299f158e6eff38f445d7c Full…… Continue reading #ESP32CAM – Client Python 🐍 app to view WebServer photos 📸

#ESP32CAM – WebServer taking photos 📸 every N seconds #Arduino

Hi ! Still learning with the ESP32 CAM board. In today’s post the scenario is simple: Init the cameraInit the local File SystemTake a photo every 5 seconds and store it in memoryCreates an endpoint named [/photo] to return the last saved photo As the previous sample, I’ll write this using Visual Studio Code and…… Continue reading #ESP32CAM – WebServer taking photos 📸 every N seconds #Arduino

#ESP32CAM – Taking photos 📸 in the #Arduino board

Hi ! Still learning with the ESP32 CAM board. In today’s post the scenario is simple: Init the cameraTake a photoSave the photo to the SD card As the previous sample, I’ll write this using Visual Studio Code and PlatformIO project, using the AI Thinker ESP-32CAM board. And yes, demo here is tricky, so let…… Continue reading #ESP32CAM – Taking photos 📸 in the #Arduino board

#ESP32CAM – Host a webserver, render an HTML Page, trigger the Flash 🔦 in the #Arduino board

Hi ! Still learning with the ESP32 CAM board. In today’s post the scenario is simple: Connect the device to a WiFi networkRun a webserver on the device Create an endpoint [/flash]Render a page on the host [port 80] with a buttonTurn on the Flash for 1 second when The endpoint receives a request.The user…… Continue reading #ESP32CAM – Host a webserver, render an HTML Page, trigger the Flash 🔦 in the #Arduino board

#ESP32CAM – Running a WebServer to Flash On 🔦🔦🔦 in the #Arduino board

Hi ! Still learning with the ESP32 CAM board. In today’s post the scenario is simple: Connect the device to a WiFi networkRun a webserver on the device and create an endpoint [/flash]Turn on the Flash for 1 second when the endpoint receives a request. As the previous sample, I’ll write this using Visual Studio…… Continue reading #ESP32CAM – Running a WebServer to Flash On 🔦🔦🔦 in the #Arduino board

#ESP32CAM – Flash on / Flash off 🔦🔦🔦

Hi ! Let’s start a series of posts using an ESP32 CAM board. I had this one from Amazon Canada. Wobekuy ESP32-CAM-MB WiFi Development Board OV2640 Camera Module -USB Interface CH340G USB to Serial Port I choosed this one, because it will avoid me the pain of wiring. So, 1st test, let’s turn the Flash…… Continue reading #ESP32CAM – Flash on / Flash off 🔦🔦🔦

#PowerPoint – Integrate your live camera 🎦 feed in your slides

Hi ! Wow, I opened PowerPoint today to check my slides for a presentation later today and I find a new super cool feature that allow me to add a live camera feed into my slides. This is part of a set of new features for Office Insiders and it’s called: CAMEO. You can read…… Continue reading #PowerPoint – Integrate your live camera 🎦 feed in your slides

#Coding4Fun – How to control your #drone with 20 lines of code! (21/N)

Hi ! In my post series I already wrote about how to detect faces. We can do this with a camera and OpenCV. However, a drone can also be moved on command, so let’s write some lines to detect a face, and calculate the orientation and distance of the detected face from the center camera…… Continue reading #Coding4Fun – How to control your #drone with 20 lines of code! (21/N)

#Coding4Fun – How to control your #drone with 20 lines of code! (20/N)

Hi ! We already have the drone camera feed ready to process, so let’s do some Image Segmentation today. As usual, let’s start with the formal definition of Image Segmentation In digital image processing and computer vision, image segmentation is the process of partitioning a digital image into multiple segments (sets of pixels, also known…… Continue reading #Coding4Fun – How to control your #drone with 20 lines of code! (20/N)

#Coding4Fun – How to control your #drone with 20 lines of code! (19/N)

Hi ! Today I face another challenge: I needed to overlay an image on top of another. Something like this. Lucky for me, and as usual, OpenCV allow us to do this with a few lines of code. Let’s take a look. Line 8. Define a custom size for all the images: background image and…… Continue reading #Coding4Fun – How to control your #drone with 20 lines of code! (19/N)