Mini SI4432 Remote Wireless Transceiver Communication Module 400-510MHZ + Spring Antenna, Distance 1000m

Specification:

SI4432 wireless module 1000meters long distance 240-960mhz Special promotions

1 ultra-compact, harmonic too easy to FCC / CE certification

 3 penetrating ability SI4432 IC, stable performance

 Frequency Range: 433.92M

Sensitivity up to-121dBm

Maximum output power: 20dBm

Data transfer rate :0.123-256kbps

64-byte transmit and receive data register (FIFO)

The low-power detection

Temperature sensors and 8-bit analog-to-digital converter

Operating temperature range: -20 to +60 ° C

Integrated voltage regulator

Key Features:

• Ultra-compact

• size:16.6*16.6mm

• FCC/CE certified

• High penetration capability with 20dBm output power

• Based on Silicon Labs SI4432 IC (latest version)

• Frequency: 433.92MHz

• Sensitivity: -121dBm

• Data rate: 0.123-256kbps (FSK/GFSK/OOK)

• Low voltage: 1.8-3.6V operation

• Automatic antenna matching & TX/RX switch

Pinout:

1. GND

2. TX_CTRL (Transmit control)

3. RX_CTRL (Receive control)

4. GPIO2

5. VCC (1.8-3.6V, 3.3V recommended)

6. SDO (Serial data out)

7. SDI (Serial data in)

8. SCLK (Serial clock)

9. NSEL (Chip select)

10. IRQ (Interrupt output)

11. SDN (Shutdown control)

12. GND

13. ANT (50Ω antenna port)