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DIY Camera - G1E Ethernet Edition (Camera Mainboard + Gimbal Camera Module + Ethernet Board)
1. Product Overview
The DIY Camera G1E Ethernet Edition is equipped with an iCatch V39M camera mainboard, an OS12D40 gimbal camera module and Ethernet Board, interconnected via a board-to-board connector.
This DIY camera system is built around the iCatch V39M chip, supporting H.264 video encoding at up to 4K@60FPS (interpolated), 4K@30FPS, 2.7K@60FPS, and 1080P@120FPS. The camera module utilizes a high-quality OV OS12D40 CMOS sensor with an effective 11-megapixel resolution. Featuring the ICM-40607 gyroscope, it supports 3-axis gimbal stabilization. Equipped with the IP101GR Ethernet chip, it enables wired network connectivity.
The board integrates a Type-C interface, HDMI port, TF card slot (supporting up to 512GB), battery interface, two control buttons, a digital silicon microphone, a buzzer, Ethernet port, UART3 serial port, PWM, 5-way ADC button, DC power input, and MIPI output (reserved interface).The PCB measures 38x38mm, with the complete camera module standing 60mm in height and weighing 64g.
The DIY Camera G1E Ethernet Edition (camera maindboard + OS12D40 gimbal camera module + Ethernet board) , suitable for drone camera, robot vision camera, industrial camera, gimbal camera, and ip camera.

2. Specifications
| project | Parameter Description | project | Parameter Description |
| DSP chip | iCatch V39M | Lens model | HX143_004 143° lens |
| Image Sensor | OV OS12D40 (11M) | Sensor Type | CMOS |
| Sensor Interface | MIPI | Battery voltage | 7.4V~7.7V |
| Effective pixels | 1100Ten thousand | Sensor size | 1/2.49' |
| Storage Type | External TF Card, Support 8G~512G class 10 and The above cards are recommended U3 | Type-Cinterface | Type-C USB 5V;USB Drive Mode; PCCAM Mode |
| Pixel size | 1.4um | Image stabilization | 3-axis gimbal stabilization |
| Operating temperature | -10°C-+60°C | Storage temperature | -20-+70°C |
| PCB size | 38*38MM | Module height | 60mm |
| Ethernet chip | IP101GR | Transmission rate | 100M |
| LED Indicator | Network Operation Status: White LED | PWM | PWM0,PWM1/Uart3_GND |
| Video resolution | 4K@48/50/60fps(Interpolation) 4K@24/25/30/fps 2.7K@24/25/30/48/50/60fps 1080P@24/25/30/48/50/60/120fps 720P@24/25/30/48/50/60/120/240fps | ||
| Photo resolution | 20M(5200x3900)(Interpolation) 13M(4160x3120)(Interpolation) 11M(4512x2512) 8M(3840x2160) 5M(2592x1944) 3M(2048x1536) 2M(1920x1080) | ||
| Focal-Length | 2.95mm | Total Length | 15.89mm |
F/NO. | 2.0 | Lens structure | 4G3P+IR |
FOV(D) | 143° | FOV(H) | 125° |
FOV(V) | 69° | ChiefRay Angle | <19.2°<> |
| TV Distortion | <-33%<> | Relative Illumination | >66% |
3. Interface Description

OV OS12D40 gimbal camera module
OV OS12D40 gimbal camera module supports capturing 11-megapixel high-resolution photos and recording 4K video at 30FPS. Utilizing an ICM-40607 gyroscope, it supports 3-axis gimbal stabilization.
USB Type-C Interface:
When connected to a computer via USB, it allows direct access to files on the TF card (functioning as a mass storage device) and can also operate as a PC camera (USB webcam). Additionally, it reserves one camera control UART3 and one camera debug UART1 serial port (serial port functions require the dedicated G1-USB serial adapter board).
Micro HDMI Interface:
The Micro HDMI interface supports video signal output at up to 4K@30FPS.

Battery Interface:
Supports operation via a battery with a voltage range of 6.8V to 8.4V. A high-voltage, high-density lithium battery within 7.4V to 7.7V is recommended for optimal performance.
Dual Control Buttons:
Comprises a Power Button (Button A) and a Confirm Button (Button B). The Power Button controls power on/off and mode switching, while the Confirm Button is used for photo capture and video recording.

UART3 Serial Port Interface:
This UART3 serial port allows for camera configuration and control through command input.
Ethernet Interface:
Connect to a computer, router, or video transmission board via Ethernet cable (according to pin definition) for RTSP stream pulling.
DC Power Interface:
Supports 9V-24V DC power input or 8V-16.8V lithium battery power supply, enabling automatic camera startup.
PWM Interface:
This interface provides PWM functionality, allowing control over camera mode switching, photo capture, and video recording.
ADC 5-Way Button:
Supports one ADC 5-way button interface for up, down, left, right, and confirm operations. It enables external button control for powering the camera on and off.
Link: https://www.wasintek.com/en/h-pd-150.html