Search history
Clear allSearch by image
XDrag and drop an image here or upload an image
Max 5MB per image
UploadSign In | Join
X Email Mobile
f1 silver
|
¥0.0 | 35600 piece available |
|
f1 black
|
¥0.0 | 33000 piece available |
|
f1 white
|
¥0.0 | 36000 piece available |
|
A new item has been added to your Shopping Cart. You now have items in your Shopping Cart.
Name Specification Parameters
Laser diode 80mw red
Keyboard Layout: Approx. 19MM Incline, QWERTY Keyboard Layout
Keyboard size: 100mm (H) * 240mm (W)
Keyboard Position 100mm from the base of the launcher
Projection surface: non-reflective, opaque surface
Recognition rate: 350 characters per minute
Operation surface Any plane
Working environment: 0 ~ 35℃ / 90%RH
Storage Environment: -5 to 35℃/-90%RH
Size (mm) 38mm×75mm×18mm
Weight (g) 47g
External Power Supply USB Power/Less than 5V1A
Battery Capacity: Lithium Polymer Rechargeable Battery 1000mAh (MAX) @ 3.7V
Battery life time: 120 minutes
Battery charging time: 200 minutes
USB Interface USB 1.12.0, USB HID Ver.1.0
Bluetooth V3.0 (Class 2), HID Profile 1.0
Frequency Range: 2402-2480MHz
Channel 79
Modulation GFSK
1. Product Overview:
A laser projection keyboard is a keyboard that connects to the main device via Bluetooth HID, suitable for desktop computers, tablets, smartphones, gaming machines, and other devices. As a new input device, the projection keyboard uses an embedded infrared laser projector to project the outline of a standard keyboard on the working plane. Fingers click on the pattern, and the click position is determined through optical recognition to complete the input of information. The laser projection keyboard has no physical buttons and is connected to the main device via Bluetooth. It is compact and convenient to carry, and can adapt to the majority of working environments.
2、Working Principle:
The laser projection keyboard's keyboard projector projects the keyboard outline on the working plane. Its bottom end emits infrared light to detect objects such as fingers. When an object passes through the infrared light illumination area, the sensor detects the reflected infrared light from the object. By analyzing the position and movement of the object, keyboard operations are performed.
3. Product Features:
• The QWERTY keyboard layout of the British style
• Portable design
• Standard keyboard button size and spacing for convenient operation
• No moving parts, long-lasting use
• Built-in rechargeable lithium battery for portability












Update time:
TOP