--- title: "#camera articles | Hashnode" description: "Explore 113 articles tagged #camera on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/camera" --- Tag # #camera 113 posts · 11 followers [circuitrocks](https://hashnode.com/@circuitrocks) · [Oct 11](https://hashnode.com/posts/esp32-ai-calculator-v2-reads-your-handwritten-equations/6acb5347bcad41328df798d0) ### [ESP32 AI Calculator V2 Reads Your Handwritten Equations](https://circuitrocks.hashnode.dev/esp32-ai-calculator-v2-reads-your-handwritten-equations?utm_source=hashnode&utm_medium=feed) ESP32 AI Calculator V2: This open source ESP32 calculator has a camera and two displays, so it can read a handwritten equation and solve it with cloud or… 2 min read · [circuitrocks.hashnode.dev](https://circuitrocks.hashnode.dev/esp32-ai-calculator-v2-reads-your-handwritten-equations?utm_source=hashnode&utm_medium=feed) [Shravan Revanna](https://hashnode.com/@shravanrevanna) · [Sep 16](https://hashnode.com/posts/reverse-engineering-a-xiaomi-camera-into-a-self-tracking-robot/6aab11076b3c8cb23bd35412) ### [Reverse-Engineering a Xiaomi Camera Into a Self-Tracking Robot](https://blog.shravanrevanna.me/reverse-engineering-a-xiaomi-camera-into-a-self-tracking-robot?utm_source=hashnode&utm_medium=feed) I reverse-engineered a Xiaomi camera into a local self-tracking robot using computer vision, measured control loops, and stock firmware. 11 min read · [blog.shravanrevanna.me](https://blog.shravanrevanna.me/reverse-engineering-a-xiaomi-camera-into-a-self-tracking-robot?utm_source=hashnode&utm_medium=feed) [SuriDevs](https://hashnode.com/@suridev) · [May 9](https://hashnode.com/posts/camerax-feature-group-api/69feff89f239332df48070cc) ### [CameraX Feature Groups API: HDR, 60 FPS, and Stabilization Without Crashes](https://suridev.hashnode.dev/camerax-feature-group-api?utm_source=hashnode&utm_medium=feed) Query feature combination support at runtime — stop crashing on unsupported device combos 7 min read · [suridev.hashnode.dev](https://suridev.hashnode.dev/camerax-feature-group-api?utm_source=hashnode&utm_medium=feed) [Damola Nelson](https://hashnode.com/@damolanelson) · [May 5](https://hashnode.com/posts/the-selfie-was-fine-the-pixels-were-sideways/69f9b8a48bf074531abb317c) ### [The Selfie Was Fine. The Pixels Were Sideways.](https://daily-flutters.hashnode.dev/the-selfie-was-fine-the-pixels-were-sideways?utm_source=hashnode&utm_medium=feed) Today I chased a 90-degree rotated selfie bug through Flutter camera streams, 9 min read · [daily-flutters.hashnode.dev](https://daily-flutters.hashnode.dev/the-selfie-was-fine-the-pixels-were-sideways?utm_source=hashnode&utm_medium=feed) [Ashish Disawal](https://hashnode.com/@ashishdisawal) · [Apr 12](https://hashnode.com/posts/giving-my-robot-eyes-hp-w300-camera-on-arduino-uno-q-s-linux-side/69dbe11baadf1107e21498b2) ### [Giving My Robot Eyes: HP w300 Camera on Arduino UNO Q's Linux Side](https://prahari.hashnode.dev/giving-my-robot-eyes-hp-w300-camera-on-arduino-uno-q-s-linux-side?utm_source=hashnode&utm_medium=feed) Part 3 of "Building an Eldercare Robot" — USB webcam capture from the Qualcomm MPU via Python and OpenCV 7 min read · [prahari.hashnode.dev](https://prahari.hashnode.dev/giving-my-robot-eyes-hp-w300-camera-on-arduino-uno-q-s-linux-side?utm_source=hashnode&utm_medium=feed) [2](https://hashnode.com/posts/giving-my-robot-eyes-hp-w300-camera-on-arduino-uno-q-s-linux-side/69dbe11baadf1107e21498b2) [Rahul Vishva](https://hashnode.com/@rahembedded) · [Mar 21](https://hashnode.com/posts/embedded-camera-debug-flow-on-nvidia-jetson-from-power-on-to-frame-capture/69be74e0475ca179749dc3f5) ### [Embedded Camera Debug Flow on NVIDIA Jetson — From Power-ON to Frame Capture](https://embeddeddebug.hashnode.dev/embedded-camera-debug-flow-on-nvidia-jetson-from-power-on-to-frame-capture?utm_source=hashnode&utm_medium=feed) A practical step-by-step guide to debugging embedded camera bring-up on Nvidia platform, from hardware checks and I2C validation to CSI routing and frame capture 10 min read · [embeddeddebug.hashnode.dev](https://embeddeddebug.hashnode.dev/embedded-camera-debug-flow-on-nvidia-jetson-from-power-on-to-frame-capture?utm_source=hashnode&utm_medium=feed) [Willoughby's Photo Emporium](https://hashnode.com/@willoughbysphotoempo) · [Feb 9](https://hashnode.com/posts/willoughbys-photo-emporium-shares-5-smart-camera-buying-tips/6989c9ca07cefaf87fda2215) ### [Willoughby’s Photo Emporium Shares 5 Smart Camera-Buying Tips](https://willoughbysphotoemporium.hashnode.dev/willoughbys-photo-emporium-shares-5-smart-camera-buying-tips?utm_source=hashnode&utm_medium=feed) https://youtu.be/c3Fdi7Pjooc?si=O\_GeR-SFsFpTB0C2 Willoughby’s Photo Emporium is a trusted camera store known for quality gear and friendly advice. They help beginners and professionals find the right camera for their needs. Willoughby’s Photo Empor... 1 min read · [willoughbysphotoemporium.hashnode.dev](https://willoughbysphotoemporium.hashnode.dev/willoughbys-photo-emporium-shares-5-smart-camera-buying-tips?utm_source=hashnode&utm_medium=feed) [Electroscope Archive](https://hashnode.com/@electroscopearchive) · [Feb 9](https://hashnode.com/posts/esp32-cam-indian-currency-recognition-using-tinyml-edge-ai/6989c65add1ea6d717659c1f) ### [ESP32-CAM Indian Currency Recognition Using TinyML Edge AI](https://electroscopearchive.hashnode.dev/esp32-cam-indian-currency-recognition-using-tinyml-edge-ai?utm_source=hashnode&utm_medium=feed) Build a real-time Indian currency recognition system using ESP32-CAM and Edge Impulse with LEDs, TinyML & Arduino — no internet needed. 4 min read · [electroscopearchive.hashnode.dev](https://electroscopearchive.hashnode.dev/esp32-cam-indian-currency-recognition-using-tinyml-edge-ai?utm_source=hashnode&utm_medium=feed) [DC](https://hashnode.com/@deveshchipade) · [Feb 5](https://hashnode.com/posts/virtual-channels-vc-in-camera-pipelines-a-complete-deep-dive/698529b5e613661950e00ddb) ### [Virtual Channels (VC) in Camera Pipelines – A Complete Deep Dive](https://deveshchipade.hashnode.dev/virtual-channels-vc-in-camera-pipelines-a-complete-deep-dive?utm_source=hashnode&utm_medium=feed) Modern automotive and embedded vision systems routinely handle multiple cameras simultaneously: fisheye, front-view, rear-view, surround-view, driver monitoring, long-range perception, etc.To make this scalable and pin-efficient, camera pipelines rel... 8 min read · [deveshchipade.hashnode.dev](https://deveshchipade.hashnode.dev/virtual-channels-vc-in-camera-pipelines-a-complete-deep-dive?utm_source=hashnode&utm_medium=feed) [DC](https://hashnode.com/@deveshchipade) · [Feb 5](https://hashnode.com/posts/camera-pipeline-in-embedded-and-automotive-systems/6985158f8bff243ee87fbb98) ### [Camera Pipeline in Embedded & Automotive Systems](https://deveshchipade.hashnode.dev/camera-pipeline-in-embedded-and-automotive-systems?utm_source=hashnode&utm_medium=feed) From Image Sensor to SoC: Serializers, GMSL/FPD-Link, Deserializers, MIPI CSI-2 & Virtual Channels Modern embedded and automotive systems rely heavily on cameras for perception: surround view, driver monitoring, autonomous driving, robotics, ADAS, an... 7 min read · [deveshchipade.hashnode.dev](https://deveshchipade.hashnode.dev/camera-pipeline-in-embedded-and-automotive-systems?utm_source=hashnode&utm_medium=feed)