Bluetooth keyboard program
ST Microelectronics has introduced a Bluetooth keyboard, complete program, there are three chips and two kinds of two-chip solution. Not only can be used in PC, and can be used in PDA and cell phone.
Three-chip solution: the baseband chip, RF chip, Flash
Two-chip solution: the baseband chip + Flash, RF chip
Bluetooth Keyboard features:
Wireless, easy to use, the maximum range of 10 meters using
2 batteries
Work in the ISM band (2.4G Hz)
Transceiver: HID Bluetooth Dongle, support Windows98, 2000, XP, do not need to install special software.
Data transfer rate of 1Mb / s
Adaptive frequency hopping.
ST72324L: 3.3V operating voltage, low power, Bluetooth chip to connect directly with the support of 18 × 8 key matrix to support the multi-function button
ST72324BL :8-32K Flash / ROM, 32 条 multifunctional bidirectional I / O lines, voltage range 3.0-3.6 (Flash) ,2.7-3 .6 (ROM). Supports four kinds of power saving modes: Halt, Active-halt, Wait, Slow mode — Bluetooth Keyboard Smartphone, PDA, tablet PCs are the perfect companion for portable PC, as long as the Bluetooth technology, you can easily use this Hot models Bluetooth keyboard. This is a true full-size 18mm pitch keyboard, it allows you to easy and comfortable writing email, notes and browsing the web.
Talented designers to fully take into account the key body is smooth, rich appearance and can be streamlined to the greatest degree of folding, the design was a number of patent certificate, and was the New York Museum of Modern Art. The unique design allows the keyboard it can easily be into the pocket, purse carrying, and when you need one to open it into a full-size keyboard.
The keyboard lock on the plane are unique, so even at the airport or other small space, you can place on any plane and use our stowaway BT keyboard. And the keyboard also provides excellent support for international standardization of identity and character.
Keyboard features:
For writing messages and notes
Including the carrying case and g detached pda / phone support
Award-winning exterior design
100% full-size keyboard percussion
A wide range of versatility – Support almost all have a Bluetooth device characteristics
Abandoned binding – Bluetooth set aside the constraints of the wired
Thin and light design, the weight of not more than 150 grams
Users can customize the shortcut and command keys designed for quick access to other programs
Strong polycarbonate material, durable
Rubber mat to prevent the host when the slide struck
Technical Specifications:
18mm key spacing (vertical and horizontal)
And the best notebook computers process the same key 3mm
4 q
