SX1276 LoRa Radio Wireless 915MHz 862-930MHz UART Serial Module LoRaWAN Transmitter Receiver + 915Mhz 3dBi SMA Antenna, Compatible with Arduino STM32 51 Single Chip Microcomputer

Notice: If you're not familiar with LoRa wireless module, you'd better to buy two same frequency modules + antennas as you'll need two to transmit and receive data.

Description:
E32-900T20D is a 100mW wireless transceiver module, operates at 862～930MHz, based on original imported RFIC SX1276 fromSEMTECH.

The module adopts LoRa spread-spectrum technology, which means the transmitting distance is much longer than before. Widely used in various occasions: Meter Reading, Smart Home, Smart Agriculture, Smart Oil Field, Industrial Wireless Control, Environment Monitor, Temp/humidity Sensor and etc.

RF Parameter:
IC : SX1276
Working Frequency: 862-930MHz (Default: 868MHz)
Max Transmitting Power: 20dBm
Receiving Sensitivity:-123 dBm (Air Data Rate: 0.3kbps)
Air Data Rate: 0.3k~19.2kbps (Default: 2.4kbps)
Test distance: 5500 meter (In open and clear air, with maximum power, 5dBi antenna gain, height of 2.5m, Air Data Rate: 2.4kbps)

Hardware Parameter:
Size: 21 * 36 mm (Without SMA)
Antenna Type: SMA-K
Communication Interface: UART (Baud rate: 1200~115200, default: 9600)
Buffer: 512 bytes buffer (Automatically sub-packaging with 58 bytes per package)

Package Includes:
1 x LoRa UART Wireless Module(862～930MHz)
1 x LoRa SMA Antenna(862～930MHz)