Ebyte E49-900M20S CMT2300A 868~915MHz 20dBm 3km Wireless Data Transmission Module

Ebyte E49-900M20S CMT2300A 868~915MHz 20dBm 3km Wireless Data Transmission Module

E49-900M20S is a cost-effective wireless data transmission module launched by Chengdu Ebyte. It is A pure hardware module based on CMT2300A.E49-900M20S Supports the maximum transmission power of 20dBm, users can set a lower output power, thus saving power consumption. The module works in the 850MHz ~ 930MHz frequency band, including the commonly used 868MHz and 915MHz frequency band. Since this module is a pure RF transceiver module, using SPI interface, needs MCU driver.

Datasheet

Features

• The measured communication distance can reach 2.5km
• Maximum transmission power of 20dBm，software multi-level adjustable
• Supports ISM 868MHz/915MHz band
• Supports 0.5Kbps～300Kbps transmission rate
• Supports low power mode, suitable for battery
• Supports GFSK modulation mode, OOK & (G)MSK
• Supports 2.6V～3.6V power supply
• Industrial grade standard design, support -40 ~ 85 °C for working over a long time
• IPEX and stamp hole optional, good for secondary development and integration

Specifications

• IC: CMT2300A
• Frequency: 850~930MHz
• Power: 20dBm
  
• Distance: 3km
  
• Size: 20*14mm
• Package: SMD
• Communication Interface: SPI
• Operating temperature: -40 to 85℃
  

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