LoRa module 868/915Mhz 20dBm UART SMA Female antenne connector SX127x chip E32-900T20D V8

Beschrijving

Een antenne wordt niet bijgeleverd, op de module zit een SMA female connector, men heeft een antenne met een SMA Male connector nodig om te koppelen.

Description

E32-900T20D is a wireless serial port module (UART) based on SEMTECH SX1276 RF chip. E32-900T20D wireless module features multiple transmission modes, working under 862MHz~931Mhz, LORA spread spectrum technology and TTL output.
 

SX1276 has a very strong confidential communication with LORA feature and concentrated power density that provides longer communication distance. The modules have data encryption feature.   

The E32-900T20D module has:

• FCC, CE, CCC certification, has a transmission power of 20dbM.
• DIP features and is supplied with soldered pins.
•  4 different working modes. It has transmission mode, wake-up mode, power saving mode and deep sleep modes.

 The old version, Version 2.0 modules, do not work with Version 8.0 and above. It can work seamlessly with Version 8.0 and 8.1 and above modules.

Features

• It supports 868/915 MHz bands.
• Advanced LoRa modulation with long-distance anti-interference advantage
• Transmission distance up to 5.5 km under ideal conditions
• Fixed point transmission, broadcast transmission and channel monitoring
• Communication stability with FEC forward error correction
• Ultra low power consumption with air wake up feature
• Maximum 20dBm transmission power (adjustable at different levels via software)
• 100mW transmit power
• Data transmission speed between 0.3 k and 19.2 kbps
• Working voltage between 2.3V and 5.5V
• 3.3V communication level (5V TTL level may damage the module.)
• Operation between -40°C and 85°C
• SMA connector for external antennas
• 21×36 mm dimensions

Specification

Power Supply: 2.3V to 5.5VDC
Logic Level: 3.3V
Transmit Current: 120mA
Receiving Current: 15mA
Tx Power: 20dbm max.
LOS Control Distance: 5.5km with suitable antenna
TX Length: 58 Bytes
Buffer Length: 512 Bytes
Communication Port: UART 3.3V TTL
Antenna Port: SMA-K

Meer informatie: https://www.cdebyte.com/catalog-Module