Ebyte E49-400M20S4 CMT2300A 433~470MHz 20dBm 2.5km Wireless Data Transmission Module

Ebyte E49-400M20S4 CMT2300A 433~470MHz 20dBm 2.5km Wireless Data Transmission Module

E49-400M20S4 is a cost-efective wireless data transmission module launched by Chengdu Ebyte. It is a pure hardware module based on CMT2300A. E49- 400M20S4 supports a maximum transmit power of 30dBm, and users can set a lower output power to save power consumption. The module works in the .433/470MHz frequency band. With small size and low power consumption. Since this module is a pure RF transceiver module, it needs to be driven by an MCU or a dedicated SPI debugging tool.

Datasheet

Features

• The measured communication distance can reach 2.5km
• Maximum transmission power of 100mW, software multi-level adjustable
• Support the global license-free ISM 433MHz band
• Support the data transmission rate of 0.5Kbps～300Kbps
• Support low power consumption mode, suitable for battery applications
• Support GFSK modulation method and OOK and (G)MSK
• Support 1.8V~3.6V power supply
• Industrial grade standard design, support -40 ~ 85 °C for working over a long time
• Support stamp interface, good for secondary development and integration.

Specifications

• IC: CMT2300A
• Frequency: 410~510MHz
• Power: 20dBm
  
• Distance: 2.5km
• Communication Interface: SPI
• Operating temperature: -40 to 85℃
• RF interface: stamp hole  
  
• Size: 16*16mm
• Package: SMD

Applications

• Smart home and industrial sensors
• Security, positioning system
• Wireless remote control, UAV
• Wireless game remote control
• Healthcare products;
• Wireless voice, wireless headset
• Car industry