installation steps: 1. Lift the cover of the card slot and insert the camera into the card slot 2. the card slot cover, press it and lift it up 3. Another card slot cover, the connection belt is inserted into the card slot 4. the card slot cover and press it tightly 5. Lift the card slot cover of the development board, and insert the connection belt into the card slot Product name: Camera module Pixel: 500W Color number: 24bit True colo length: 2.8mm number: 2.5 range: 0.15m to Field of : 70 Distortion: Less than 1% Relative Illumination: 65% transmission rate: 30 / 60fps White balance: Automatic Gain: Automatic Exposure control: Automatic Output signal: / 4 : 2.2/RGB565/555/444/RAWRGB Coded output: Analog or Output pin: 24pin Working voltage: 1.7V-3.0V Consumption: Active: 60mw / Standb: Less than 20UA Length: 20cm Material: PCB colour: green Package Contents: 1 x camera module 1 x cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.