Camera Parts# Arducam Day-Night Vision for Raspberry Pi Camera, Automatic IR-Cut Switching All-Day Image All-Model Support, IR LED for Low Light and Night Vision, M12 Lens Interchangeable, OV5647 5MP 1080P CQRobot 10.525GHz Doppler Effect Microwave Motion Sensor Compatible with Raspberry Pi and Arduino Board. for Industrial, Measurement, Automatic Doors, Sensor Lights, Reversing Radar, etc. Gikfun 2” 4Ohm 3W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino (Pack of 2pcs) EK1725 Teyleten Robot AMG8833 8 * 8 IR Infrared Temperature Thermal Imager Array Camera Imaging Sensors Module I2C 3-5V for Raspberry Pi Arduino