官方授權台灣代理分銷
GPRSbee rev. 4 U. FL
原名
GPRSbee rev. 4 U.FL
貨號
113990053
分類
Antennas for Ham Radio & Instruments
特價
2,091
商品停售
由於停止生產、銷量不佳、升級改版... 或其他因素，SeeedStudio 原廠目前已經停止生產、供應、或銷售本件商品，請尋找其他替代品方案。
資料來源：https://www.seeedstudio.com/GPRSbee-rev.-4-U.FL-p-1777.html
Description
Please consider GPRSbee rev. 6 as alternative product
The GPRSbee U.FL is a GPRS/GSM expansion board, designed by Gregory Knauff. It is almost identical with the original GPRSbee, but instead of the SMA connector we used a U.FL antenna connector. This has made the board compacter and gives you more choice in antenna's and more flexibility where to place them.
The board has the bee form factor and can be used in any system that has a bee socket like the Seeeduino Stalker or the Arduino Fio. The GPRSbee uses SIM cards of the MicroSIM form factor.
The core of this board is the well known SIM900 module. This module, like most other GPRS/GSM modules, has an operating voltage of 3.5 - 4.5 volt and can draw up to 2A power during broadcasts bursts. This makes the 3.3V power that the bee socket can provide unsuitable. This has been solved by powering the GPRSbee directly from a 3.7 volt LiPo battery.
To accomodate this the GPRSbee has two JST sockets, one to connect the battery and a second one to provide the power to the main board. When the main board has a LiPo charge circuit (like the SODAQ board has), this allows for charging the LiPo battery too.
Specifications
- SIM 900 module
- bee socket compatible
- 3.7 volt LiPo battery connector and board connector
- MicroSIM adapter
- U.FL antenna connector
- Network Activity LED
- Manual ON/OFF switch
- Software ON/OFF through DTR pin
- Power status though CTS pin
- 3.3 V to 2.8V level converter
Compatible with
- SODAQ
- Arduino FIO and FIO V3
- Seeedstudio Stalker
- Any other board with bee socket
- Bee socket adapters
You can find more information at http://www.gprsbee.com/.
描述
請考慮GPRSbee rev. 6作為替代產品
GPRSbee U. FL 是一個 GPRS/GSM 擴展板, 由葛列格里 Knauff 設計。它幾乎與原 GPRSbee 相同, 但我們使用的是 U. FL 天線連接器, 而不是 SMA 連接器。這使得板 compacter, 給你更多的選擇, 在天線和更靈活的地方放置它們。
該主機板具有蜂形因素, 可以用於任何系統, 有蜜蜂插座像 Seeeduino 跟蹤者或 Arduino 裝卸。GPRSbee 使用 MicroSIM 形式因數的 SIM 卡。
該板的核心是眾所周知的 SIM900 模組。與大多數其他 GPRS/GSM 模組一樣, 該模組的工作電壓為 3.5-4.5 伏, 並且在廣播猝發時可以繪製多達2A 的電源。這使得蜜蜂插座所能提供的3.3V 電源不合適。這已經解決了電源 GPRSbee 直接從一個3.7 伏的電池。
為適應這一 GPRSbee 有兩個 JST 插座, 一個連接電池和第二個, 提供電源的主機板。當主機板有一個脂充電電路 (像 SODAQ 板一樣), 這允許充電的脂肪電池。
規格
- SIM 900 模組
- 蜂插座相容
- 3.7 伏電池連接器和主機板連接器
- MicroSIM 配接器
- U. FL 型天線連接器
- 網路活動指示燈
- 手動開關
- 通過 DTR pin 的軟體開/關
- 電源狀態, 雖然 CTS pin
- 3.3 V 到2.8V 電平轉換器
相容
- SODAQ
- Arduino 裝卸和裝卸 V3
- Seeedstudio 跟蹤者
- 任何其他有蜂插座的板
- 蜂通訊端配接器
您可以在HTTP://www.gprsbee.com/中找到更多資訊。
