ESP32-CAM: take and send a photo on motion via ntfy
PIR sensor triggers the ESP32-CAM, which captures a JPEG and pushes it to your phone over ntfy. Self-hosted security camera, no cloud.
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#pir
5 tutorials
Arduino: motion-activated night security light
A real outdoor-style light: PIR triggers, an LDR confirms it is dark, a relay drives a 12V lamp. The AND logic that stops false triggers.
ESP32-CAM: take and email a photo on motion (SMTP)
PIR motion triggers the ESP32-CAM to capture a JPEG and email it as an SMTP attachment with STARTTLS. The alert channel that works with any mail account, no app install.
ESP32: detect motion with a PIR motion sensor
Wire a PIR motion sensor (HC-SR501) to an ESP32 and detect people moving in a room. The foundation for security, automation, and wake-on-motion projects.
ESP32: build a solar-powered trail camera
ESP32-CAM with PIR motion sensor, SD card storage, and solar power. Captures images when motion is detected and stores them on the SD card.