Ebyte E27-433M20S SI4432 433MHz 20dBm 1.6Km SPI Wireless Transceiver Module

Ebyte E27-433M20S SI4432 433MHz 20dBm 1.6Km SPI Wireless Transceiver Module

E27-4333M20S is a 100mW wireless transceiver module, operates at 433MHz,with small-size(1.27 Pin pitch). E27-4333M20S is based on the original imported RF chip Si4432 from Silicon Labs. With diversified built-in antenna and excellent anti-interface performance, the chip supports frequency hopping.

Datasheet

Features

• Communication distance tested is up to 1600m
• Maximum transmission power of 100mW, software multi-level adjustable
• ISM frequency band 433MHz
• Support air date rate of 0.123-256kbps
• Temperature sensor and 8-bit ADC
• Support 1.8V~3.6V power supply, power supply over 3.3V can guarantee the best performance
• Industrial grade standard design, support -40 ~ +85 °C for working over a long time
• Stamp hole, which is convenient for development
• RSSI reading is available
  

Specifications

• IC: SI4432
• Frequency: 425~525MHz
• Power: 20dBm
• Distance: 1.6km
• Communication Interface: SPI
• Antenna type: Stamp hole
• Operating temperature: -40 to +85℃
• Operating humidity: 10 to 90%
• Storage temperature: -40 to +125℃
• Dimensions: 16 * 16 mm
• Package: SMD

Applications

• Home security alarm and remote keyless entry
• Smart home and industrial sensors, etc.
• wireless alarm security system
• Building automation solutions
• Wireless industrial-grade remote control
• Advanced Meter Reading Architecture (AMI)
• Applications in the automotive industry.