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Consumer electronicsPortable Thumb Camera
Miniature camera with compact stacked boards.

Project overview
Portable Thumb Camera
A thumb-sized camera that records true 2K video. A 1.47-inch main screen and a 0.85-inch rear screen sit on opposite sides, so the shot can be framed from either side.
A built-in 600 mAh battery records for up to 80 minutes, video is saved to a TF card as MP4 or AVI, and the camera links to a phone over Wi-Fi for live control. It weighs 30 g and charges over USB Type-C.
- Video
- True 2K, H.264 / H.265
- Screens
- 1.47-inch main, 0.85-inch rear
- Battery
- 600 mAh, up to 80 minutes
- Weight
- 30 g
- Industry
- Consumer electronics
Key features
- True 2K video, H.264 / H.265
- Front and rear screens: 1.47-inch main, 0.85-inch rear
- Wi-Fi link to a phone for live control
- Built-in 600 mAh battery, up to 80 minutes
- 30 g, 29 × 65 × 23.9 mm

The board
Main board of the thumb camera, both sides
Specifications
Technical specifications
From the product specification sheet.
Download specification (PDF)Camera
| Processor | Hi3516-608 |
|---|---|
| Image sensor | GC4653 |
| Video resolution | True 2K |
| Video format | MP4 / AVI |
| Compression | H.264 / H.265 |
Size and weight
| Dimensions | 29 × 65 mm, 23.9 mm thick |
|---|---|
| Weight | 30 g (with screens) |
Device
| Screens | Main 1.47-inch, rear 0.85-inch |
|---|---|
| Battery | Built-in 600 mAh, up to 80 minutes of recording |
| Storage | TF (microSD) card |
| USB | Type-C |
| Wi-Fi | Connects to a phone for live control |
Packaging
| Gift box | 12 × 8.5 × 3.8 cm, 118 g |
|---|---|
| Carton | 100 pcs, 43.5 × 40 × 25.5 cm, 13 kg gross |
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