Description

This wireless module (transmitter and receiver) based on the SI443 chipset. Ranges up to 1000 meters can be achieved! Easy connection to Arduino etc.
Ultra-thin small, PI connection, Stamp hole interface facilitate embedded design, stable performance
Module integrates all RF-related features and components. User even does not need to understand the knowledge of radio, you can easily develop a stable and reliable performance of wireless-related products with this module.

Feature:-

• Material: Plastic, metal
• Size: 1.6*1.7cm
• Color: as picture show
• Integrated voltage regulators
• Frequency hopping capability
• On-chip crystal tuning
• Good quality

Specifications:

• Transmission Distance (Maximum): 1000 meters
• Frequency Range: 433MHz ISM
• Sensitivity = -121 dBm
• Output power range: +20 dBm
• Max Data Rate = 0.123 to 256 kbps
• FSK, GFSK, and OOK modulation
• Power Supply = 1.8 to 3.6 V
• Ultra low power shutdown mode
• Digital RSSI Wake-up timer
• Auto-frequency calibration (AFC)
• Power-on-reset (POR)
• Antenna diversity and TR switch control
• Configurable packet handler
• Preamble detector
• TX and RX 64 byte FIFOs
• Low battery detector
• Temperature sensor and 8-bit ADC
• 40 to +85 C temperature range

Package Include:-

1 X SI4432 Wireless Communication Module