Hardware Specifications of TIYCam

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The hardware of TIYcam consists of four modules: the mainboard, sensor board, I/O extension board, and the lens driver board.

Mainboard:

Dimension: 42mmx42mm, mounting holes with a spacing of 38mm x 38mm, thickness: 1.6mm.

Silk screen color: Black.

Components:

  • Main processor
  • 1GB DDR3 RAM+8GB EMMC
  • 1 x Ethernet port
  • 1 x USB OTG
  • 1 x Microphone
  • 1 x LINE OUT
  • 3 x LED controls IO
  • 1 x Sensor board Connector
  • 1 x Lens driver board connector
  • 1 x Extension board connector

Interfaces:

Pin Name
1 KEY
2 TNTX+
3 TNTX-
4 TNRX+
5 TNRX-
6 LED_ACT
7 GND
8 123VIN
J1 RJ45 Interface

PIN Name
1 LINE OUT
2 GND
3 GND
4 MIC_IN/AIN
J2 Audio Interface

PIN Name
1 PWM5/Infrared LED
2 PWM4/White LED
3 PWM3/Alarm LED
4 GND
5 ADC2/Photosensitive diode input
J3 LED Interface

PIN Name
1 12V OUT
2 GND
J4 12V Output

PIN Name
/ 26 PIN 0.5mm FPC socket
J5 Sensor Board Docking Port

PIN Name
/ 20 PIN 0.5mm FPC socket
J6 Lens Driver Board Docking Port

PIN Name
1 5V IN
2 OTG-DM
3 OTG-DP
4 GND
J7 USB-OTG

PIN Name
/ 30PIN 0.5mm FPC socket
J8 Extension Board Docking Port

PIN Name
1 GND
2 RXD
3 TXD
J9 Debug Port

Sensor Board:

Dimension: 42mmx42mm, mounting holes with a spacing of 38mm x 38mm, thickness: 1.6mm.

Silk Screen: Black

Components:

  • 1 x Infrared Cut Control
  • IMX347 CMOS sensor, supports IMX385, GC2093. The mounting holes for lens have a spacing of 20mm.

Interfaces:

PIN Name
1 CUTA
2 CUTB
J1 Infrared CUT Interface

PIN Name
/ 26PIN 0.5mm FPC Socket
J2 Sensor Board Interface to Mainboard

Extension Board:

Dimension: 42mmx42mm, mounting holes with a spacing of 38mm x 38mm, thickness: 1.6mm.

Silk Screen: Black

Components:

  • 1 x Alarm Output
  • 1 x Alarm Input
  • 1 x RS485
  • 1 x Speaker (supports up to 2W)
  • 1 x RESET button
  • 1 x TF card
  • 1 x WiFi (4G or CAT1)

Interface:

PIN Name
1 SPK+
2 SPK-
J1 Speaker Interface

PIN Name
/ 30PIN 0.5mm FPC Socket
J2 Extension Board Interface to Mainboard

PIN Name
1 ALARMIN+
2 GND/ALARMIN-
3 ALARMOUT_ON
4 ALARMOUT_COM
5 RS485A
6 RS485B
J3 Functions Interface

PIN Name
/ IPEX1 Connector
J4 WiFi Interface

PIN Name
/ 20PIN 0.5mm FPC Socket
J5 4G Interface

PIN Name
/ Nano SIM Socket
J6 SIM Card Interface

PIN Name
/ TF Card Socket
J7 TF Card Socket

PIN Name
/ Reset Button
J8 Reset Button Interface

Lens Driver Board:

Dimension: 42mmx42mm, mounting holes with a spacing of 38mm x 38mm, thickness: 1.6mm.

Silkscreen: Black

Components:

  • Supports auto-focus lens or motorized lens
  • If a lens of fixed local length is used, the lens driver board is not needed.

Interfaces:

PIN Name
/ 20PIN 0.5mm FPC socket
J1 Lens Driver Board Interface to Mainboard

PIN Name
1 ZOOM_B-
2 ZOOM_B+
3 FOCUS_B-
4 FOCUS_B+
5 FOCUS_A-
6 FOCUS_A+
7 ZOOM_A-
8 ZOOM_A+
J2 Motorized Lens Interface

PIN Name
/ 26PIN 0.5mm FPC Socket
J3 Auto-focus Lens Interface