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433&868&915MHz 超低功耗數據無線電模塊

433&868&915MHz Ultra low power data radio module

貨號 317010010
售價 797.94 (未稅)
含營業稅 837.84
廠商庫存 0

原始網址: https://www.seeedstudio.com/433%26868%26915MHz-Ultra-low-power-data-radio-module-p-2267.html

描述

WT-100T 是一款低成本低於 1 GHz 的收發器模塊,專用於未經許可的 ISM(Industrial Scientific Medical)和 LPRD 頻段的操作。 GFSK(頻移鍵控)調製 / 解調,多信道操作,高帶寬效率和抗阻塞性能使得 WT-100T 模塊易於實現強大可靠的無線鏈路。

WT-100T 集成了 256 字節緩衝區。當緩衝區為空時,只要 RF 數據速率(RF 模塊到 RF 模塊)配置為比 UART 數據速率快(MCU 到 RF 模塊),用戶就可以每次傳輸 256 字節的數據,甚至可以實現無限的數據傳輸。 。該模塊提供標準的 UART / TTL 接口供選擇。用戶可以選擇 7 種數據速率和 3 種奇偶校驗,使得 WT-100T 可能為不同的應用量身定做。 WT-100T 的工作電壓為 3.4〜5.5V,具有超低的待機電流,適用於電池供電的應用。

特點

特徵
GFSK 收發器模塊
433/868 / 915Mhz ISM 頻段(可選)
9.6K bps FSK 數據速率
多個頻道
最大 20dBm 輸出功率
波特率可配置
待機電流<5uA
電源電壓 3.4〜5.5V
高接收靈敏度

應用
家庭自動化
自動抄表
非接觸式訪問
無線數據記錄器
遠程電機控制
無線傳感器網絡
安全警報
遙測

規格

資源

對於任何技術支持或建議,請來我們的論壇


技術細節

外形尺寸 60 毫米 x 60 毫米 x 13.4 毫米
重量 GW 7g
電池排除

Description

WT-100T is a low-cost sub-1 GHz transceiver module designed for operations in the unlicensed ISM (Industrial Scientific Medical) and LPRD bands. GFSK (Frequency Shift Keying) odulation/demodulation, multi-channel operation, high bandwidth efficiency and anti-blocking performance make WT-100T modules easy to realize the robust and reliable wireless link.

WT-100T integrates 256 bytes buffer. When the buffer is empty, users can transfer 256 bytes data per time and even limitless data transfer can be achieved as long as RF data rate (RF module to RF module) is configured to be faster than UART data rate (MCU to RF module). The module provides standard UART/TTL interface for selection. Users can choose seven data rates and three parity checks which make WT-100T possibly tailor-made for different applications. WT-100T operates at 3.4~5.5V with extra low standby current which makes it suitable for battery powered-up applications.

Features:

Features
GFSK transceiver Module
433/868/915Mhz ISM frequency band (optional)
9.6K bps FSK data rate
Multiple channels
20dBm Max. output power
Baud rate configurable
Standby current < 5uA
Supply voltage 3.4~5.5V
High receive sensitivity

Application
Home automation
Automatic meter reading
Contactless access
Wireless data logger
Remote motor control
Wireless sensor network
Security alarm
Telemetry

Specification:

Resources

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Technical Details

Dimensions 60mm x 60mm x 13.4mm
Weight G.W 7g    
Battery Exclude