特價

nRF24L01 USB 無線串口模組 串口轉 nRF24L01+ 無線通訊模組

NT$150 NT$115

15 件庫存

貨號: WIG-003058 分類: 標籤: , , , , ,

描述

nRF24L01 USB 無線串口模組 串口轉 nRF24L01+ 無線通訊模組

  • 支持WINDOWS 98/ME/2000/XP/Server 2003/VISTA/Server 2008/Win7/WIN8 32位/64位。
  • USB無線串口傳輸模塊,支持AT 命令對系統進行配置!
  • 採用穩定的 CH340T 晶片做 USB 轉串口。
  • 多頻點:125頻點,滿足多點通信和調頻通信的需要。
  • 模組兩個LED燈分別是電源指示燈(紅色)、nRF24L01狀態指示燈(藍色/綠色)。
  • 內置看門狗防司機程序,可以在環境惡劣的工業控制場合穩定運行。
  • nRF24L01 模組 插入方向如網頁下面圖片所示,插反系統不會工作,但不會燒壞無線模組
  • 採用此模塊做無線串口通信可以使傳輸距離更遠(100~1100m,取決於採用的無線模塊功率),遠遠超過藍牙串口(10m)的傳輸距離。

nRF24L01 USB 無線串口模組 串口轉 nRF24L01+ 無線通訊模組

NRF24L01 Wireless Module Wireless Transceiver Module USB Wireless Serial Interface Transmission Booard

  • USB wireless serial port data transmission module supports AT command to configure the system.
  • Using a stable CH340T as a serial port for USB.
  • Built-in watchdog anti-crash program can be used in harsh industrial environments.
  • NRF24L01 module insertion direction should be installed correctly, when it is inserted the oppositethe, the system will not work, but will not burn the module.
  • Using this module as wireless serial port can make the distance of transmission farther (100-1100m), which is depended on the wireless module, and it is farther than the transmission distance of the Bluetooth serial (10m).

Parameters and commands:
1, the number of effective bytes of a single transmission: 1-31 bytes.
The first 0 bytes of the system reserved for the transmission of each packet length statistics; For example, the serial port to send “123” (ASCII code, 3 bytes), the actual transmission of the first 0 bytes to 3, the actual receiver The number of packets received should be determined based on the number in this byte.
2, the module baud rate: 4800,9600,14400,19200,38400,57600,115200.
Covering the commonly used baud rate, (factory default baud rate of 9600)
3, NRF24L01 module transfer rate: 1Mbps, 2Mbps (factory default 1Mbps)
Transmission rate setting command: send ASCII code [AT + RATE = x] (x is 1, 2 corresponds to 1Mbps, 2Mbps transfer rate)
Such as: modify the transfer rate of 2Mbps, then the serial debugging assistant to send ASCII code [AT + RATE = 2], the system reply:

Transfer rate setting is successful!

Transmit power: 0dBm

Transmission rate: 2Mbps

Low Noise Amplifier Gain: On
4, NRF24L01 module address setting: 5-bit address, local address and receiver 0 address the same (factory default 0xFF, 0xFF, 0xFF, 0xFF, 0xFF)
Address set command: send ASCII code [AT + ADD = 0x ??, 0x ??, 0x ??, 0x ??, 0x ??] (0x ?? to set the address comma, must be a comma )

商品評價

目前沒有評價。

搶先評價 “nRF24L01 USB 無線串口模組 串口轉 nRF24L01+ 無線通訊模組”

發佈留言必須填寫的電子郵件地址不會公開。 必填欄位標示為 *