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1Pcs SI4432 1000M Wireless Module 470Mhz 433Mhz 915Mhz SI4432-B1-FMR New Ic

Module SI4432 digital module design working frequency is 470 MHZ, 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, at the same time, it is not susceptible to interference from other equipment, greatly improve the stability of the work. The maximum transmission power module in 19.6 DBM, receiving sensitivity of 113 DBM for rate test (9.6 K), measured with spring antenna distance is about 1000 meters, an external 5 db cylindrical antenna distance can reach 1600 meters, pin spacing is 1.27 mm, make the PCB design is smaller.

Characteristics:

Frequency range: 470MHZ.

Sensitivity: -113dBm(1.2Kbps).

Maximum output power: 100mA@19.6dBm.

Data transfer rate: 0.123-256KBPS.

Modulation mode: FSK, GFSK and baton.

Power supply: 1.8-3.6V.

Ultra low power off mode.

Digital received signal strength indicator (RSSI).

Timing, wake up function.

Antenna automatic matching and two-way switch control.

Configurable packet structure.

Synchronization signal detection.

64 bytes send and receive data register (FIFO).

Low power test.

Temperature sensor, and 8 bits of adc.

Operating temperature range: -20~60°C.

Integrated voltage regulator.

Frequency hopping function.

Power on reset function.

Built-in crystal error adjustment function.

Range of application:

Wireless order machine, industrial remote control, remote control, telemetry, queuing system and small wireless networks, wireless meter reading, entrance guard system, paging, industrial data collection system, small wireless data terminals, fire safety systems, wireless remote control system, biological signal acquisition, hydrological and meteorological monitoring, robot control, wireless alarm system, et.

Thu, 14 Sep 2023 10:31:49 GMT 638303131096629906 9F4EBF81F1BD86410458293EEC3B5C8B

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