ESP32 Camera Module M2F The filament maintains consistent extrusion

The filament maintains consistent extrusion characteristics across the entire 1 kg spool

The onboard LM393 comparator processes this signal against a user-adjustable threshold set via the potentiometer

Employee Attendance System: Combine the sensor with a real-time clock module

Educational IoT Projects: Enable students and hobbyists to develop computer vision applications

ESP32 Camera Module M2F The filament maintains consistent extrusion```html ESP32 Camera Module (ESP32 CAM) Wi Fi + Bluetooth with OV2640 Camera Build smart surveillance systems, face detection projects, and IoT camera applications with the ESP32 CAM module. This compact, powerful board combines the dual core ESP32 processor with a 2MP OV2640 camera, onboard Wi Fi, Bluetooth, and a microSD card slot all at an unbeatable price. Available now at The Engineer Store, Bengaluru, with fast shipping and full technical