Mini SI4432 Remote Wireless Transceiver Communication Module 240MHZ-930MHZ
£5.95
Mini SI4432 Remote Wireless Transceiver Communication Module 240MHZ-930MHZ
Description
Module SI4432 digital module design working frequency is 410-440MHZ , the rf part, reached the highest emission efficiency harmonic minimum, make the SI4432 radio module to the outside equipment of radio frequency interference to a minimum, to work within the scope of the 240-960 MHZ band, and the maximum output power can achieve + 20 DBM, partly meet the difficulty in the development of the rf signal amplification. Maximum power setting conditions again, open communication distance can amount to thousands of meters. Module integrates all rf related functions and components, the user does not need to understand the relevant knowledge of radio, you can use this module easily develop stable and reliable performance of wireless products.
Characteristics
1. Frequency range: 410-440MHZ
2. Sensitivity: -120~-121dBm(1.2Kbps)
3. Maximum output power: 20~20.5dBm(1.2Kbps，433M)
4. data transfer rate: 0.123-256KBPS
5. modulation mode: FSK, GFSK and OOK
6. power supply: 1.8-3.6V
7. ultra low power off mode
8. digital received signal strength indicator (RSSI)
9. timing, wake up function
10. antenna automatic matching and two-way switch control
11. configurable packet structure
12. synchronization signal detection
13. 64 bytes send and receive data register (FIFO)
14. low power test
15. temperature sensor, and 8 bits of adc
16. operating temperature range: -40 ~ +80?C
17. integrated voltage regulator
18. frequency hopping function
19. power on reset function
20. Chip automatic calculation and check the CRC - 16, and support the three 16-bit CRC polynomial
21. built-in crystal error adjustment function
Package Include:
1 x Mini SI4432 Remote Wireless Module
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Product ID: EP00437