Dual global-shutter stereo on one board. Two cameras, one IMU per eye, on-board NPU, USB-C, Wi-Fi 6, BLE, eMMC and battery pads.
The demonstration tool (flash, live page, calibration) is in English.
| Item | Value |
|---|---|
| Baseline | 75.0 mm · CAM0 left · CAM1 right. Depth error uses this baseline. |
| Sync | RV1126B GPIO FSYNC + EFSYNC, direct SoC control. Maximum the RV1126B can handle. |
| Frame rate | All shop sensors 60 fps. Ego stereo maximum 60 fps. Demo trigger 12.5 fps. |
| AE / AWB | rkaiq 3A on both ISPs. Same exposure and AWB on both eyes. Slave HDR off. |
| IMU | LSM6DSVQTR ×2 · 480 Hz |
| Timestamp | CLOCK_MONOTONIC_ns on frames and IMU. CLOCK_REALTIME + ISO on IMU JSON. RV-3028 sets the system clock. Record: cam_left.timestamps.jsonl · cam_right.timestamps.jsonl |
| Exposure · 50 / 60 Hz | 50 Hz: exposure N × 10 ms. 60 Hz: exposure N × 8.333 ms. IQ default 50 Hz anti-flicker. |
EGO is a stereo MIPI board. Both eyes share one SoC, one pair of CSI PHYs, and one hardware tick. Shop sensors on this PCB: SC233HGS, OG02C10, MIRA220, AR0235 (colour and mono), OX05B1S and Kaimou GS2.3. Other global-shutter imagers from the Camemake catalogue fit the same two-camera footprint: SmartSens, OmniVision, onsemi, Kaimou and Sony Pregius. Colour, mono and NIR.
Every option on this platform is a global-shutter MIPI module. Address on each bus is 0x30. CAM0 is I2C3; CAM1 is bit-banged I2C (SCL/SDA swapped on the PCB).
| Class | Optical / pixels | Typical sensors | On EGO |
|---|---|---|---|
| VGA / 0.3–0.4 MP | 1/6″–1/4″ · 640×480 | SC035HGS, IMX287 | Compact colour or mono |
| ~1 MP | 1/4″–1/3″ · 1280×800 class | SC135HGS, OV9281 / OV9282, OG01A1B, AR0144 | Mono machine vision, RGB-IR |
| ~1.3–1.6 MP | 1/3″–1/2.9″ | SC132GS, AR0134 / AR0135, IMX296, IMX273 | Industrial mono or colour |
| 2–2.3 MP | 1/2.8 in – 1/2.3 in | SC233HGS (OS-SC), OG02C10 (OS-OV), MIRA220 (OS-AM), AR0235 colour/mono (OS-AR), Kaimou GS2.3 (OS-GS) | EGO shop sensors |
| 5 MP | 1/2.53 in | OX05B1S (OS-OX) | EGO shop sensor |
| Maker | Lines | Examples in the Camemake catalogue | Notes |
|---|---|---|---|
| SmartSens | HGS / GS / AT | SC035HGS, SC135HGS, SC221HGS, SC231HGS, SC233HGS, SC235HGS, SC430HGS, SC535HGS | CV-EGO01-OS-SC is SC233HGS colour. HGS is the high-speed GS line. |
| OmniVision | OG / OV / OX | OG02C10, OX05B1S, OV9281, OV9282, OV2311, OG01A1B, OG02B10, OG05B1B, OX03C10 | CV-EGO01-OS-OV is OG02C10. CV-EGO01-OS-OX is OX05B1S (Nyxel / PureCel Plus-S, 2592×1944). |
| onsemi | AR / PYTHON | AR0235, AR0134, AR0135, AR0144, AR0234, NOIP1SN1300A | CV-EGO01-OS-AR is AR0235, colour or mono. Hyperlux SG, 1920×1200, 2.8 µm. |
| Sony | Pregius | IMX287, IMX296, IMX273, IMX392, IMX265, IMX250, IMX252 | Higher-grade colour or mono. Pregius is Sony’s GS machine-vision line. |
| Camemake | AM | MIRA220 (AM220) | CV-EGO01-OS-AM. 1600 × 1400, 2.80 um, BSI global. |
| Kaimou | GS | GS2.3 | CV-EGO01-OS-GS. 1920 × 1200, 3.0 µm, 1/2.6 in, mono or RGB, 120 fps. |
Image sensors: SmartSens SC233HGS, OmniVision OG02C10, ams OSRAM MIRA220, onsemi AR0235, OmniVision OX05B1S, Kaimou GS2.3.
Colour Bayer, mono and NIR are variants of the same footprint. Catalogue: camemake.eu.
On the board: stereo page, calibration /cal, IMU HUD. Open from the host with python tools/cv_ego_page.py.
Datasheet · Get started · Pinmux · Mechanical · Optics · Software
