Ningbo Yuhui Communication Equipment Co., Ltd.
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Wireless Module Selection Guide
NRF905/NRF24L01/CC1100/Si4432/CC1020/CC2500... Models: Comprehensive introduction of each model
The concept of "Internet of Things" is surging, and wireless applications are popular. If the right type of model is determined correctly in the selection stage, it will undoubtedly shorten the development cycle and realize wireless applications as soon as possible. This column is intended to provide a brief overview of the performance characteristics of each wireless module and provide an initial reference for your wireless selection.
The concept of “Internet of Things” is surging, and wireless applications are popular, such as wireless monitoring, wireless meter reading, wireless ordering, sensor networks, and wireless weighing. Replacing cable with wireless is an inevitable trend. Under this circumstance, as a wireless application company, we should consider how to quickly launch wireless application products that meet market demands and seize the Blue Ocean market. As a professional wireless module design and supplier, Feituo Electronics focuses on the development and application of wireless communications. It can provide complete wireless basic products (wireless modules), professional development guidance, and greatly reduce the development cycle of your company's products. The
This column is intended to provide a brief overview of the performance characteristics of each wireless module and provide a preliminary reference for your wireless selection. Si4432 module performance and features:
(1) Complete FSK transceiver
(2) Operating frequency 433M free ISM band (430.24~439.75MHz), can also work at 900.72~929.27MHz
(3) Maximum transmit power 17dBm
(4) Receive sensitivity up to -115 dBm
(5) The maximum transfer rate is 128Kbps
(6) Programmable FSK frequency deviation (15~240KHz)
(7) Receive bandwidth programmable (67~400KHz)
(8) SPI compatible control interface, low-power task cycle mode, built-in wake-up timer
(9) Low receive current (18.5mA), current at maximum transmit power: 73mA (10) Open communication range up to 800m (baud rate 9.6Kbps)