Product | Camera Module | CF0706C-V3 TTL Serial Camera Module
CF0706C-V3 TTL Serial Camera Module
CF0706C-V3 TTL Serial Camera Module
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CF0706C-V3 TTL Serial Camera Module


CF0706C-V1 Module Characteristic

1、TTL serial interface, which can be connected directly with the MCU USAT, the default baud rate 115200 BPS;

2、JPEG (files) output, "compression ratio" can be set, 640 X480 resolution ratio or 320 * 240 resolution ratio;

3、Support CVBS (composite video broadcast signal) output,  can be connected directly with ordinary AV input (TV) of the monitor and display the shooting video;

4、Module single power work voltage : 4.2 to 5 V;

5、Module size : 3.2 cm X 3.2 cm, and installing hole size is 2.7 cm distance, M2 X4;

6、The camera lens adopt full glass material, camera lens with the base both use magnesium alloy material, focal length of the lens os 3.6 mm , 650 nm bands

Pin Defination

If only need UART JPEG image photographed, then connect pin 1 to pin 4 .

If Just need CVBS analog signal, then connect pin 5 to pin7 .

1:TX (TTL 3.3 V logic level )

2:RX (TTL 3.3 V logic level )

3:GND

4:VCC (4.2V---5.0V)

5:VCC (4.2V---5.0V)

6:GND

7:VTO (CVBS output)

 



Control Instruction


1、Reset instructions: 56 00 26 00 and return: 76 00 26 00

2、Take pictures instructions: 56 00 36 01 00 and  return: 76 00 36 00 00

3、Read pictures length instructions: 56 00 34 01 00 and return: 76 00 34 00 04 00 00 XX YY

XX YY is for the picture data length, XX is for high byte, YY is for low byte

4、Read the picture data instructions: 56 00 32 0C 00 0A 00 00 XX XX 00 00 YY YY ZZ ZZ and return: 76 00 32 00 00(interval time)FF D8.......FF D9(interval time)76 00 32 00 00

00 00 XX XX is initial address (the starting address must be multiples of 8, generally set as 00 00)

00 00 YY YY is the picture data length (first high byte, then low byte)

ZZ ZZ is time interval (= XX XX * 0.01 milliseconds, A small time interval will be better such as 00 0A)

Note: JPEG image files must start with FF D8, end with FF D9.

5、Stop taking photos instructions: 56 00 36 01 03 and return: 76 00 36 00 00

6、Set taking pictures image compression rate instructions: 56 00 31 05 01 01 12 04 XX and return: 76 00 31 00 00

XX  generally choose 36 (range: 00 to FF)

7、Settings take pictures photo size instructions: (the default size: 640 * 480)

56 00 31 05 04 01 00 19 11 (320*240)and returns: 76 00 31 00 00

56 00 31 05 04 01 00 19 00 (640*480)and returns: 76 00 31 00 00

8、Modify serial rate: 56 00 24 03 01 XX XX  and return: 76 00 24 00 00

XX XX         Rate

AE C8         9600

56  E4        19200

2A F2         38400

1C 4C         57600

0D A6        115200

Default baud rate:115200

9、Camera Electricity Initialization Procedure

(1) Power on

(2) Delay 2.5 seconds

(3) Reset instructions

(4) Settings taking pictures photo size instructions

(5) Settings taking pictures image compression rate instructions

10、Taking Photos Process

(1) Send "taking pictures" instructions

(2) Send "reading pictures length" instructions

(3) Send "reading the picture data" instructions

(4) Send "stop taking photos" instructions


 

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