SX1278 LoRa Radio Wireless 433Mhz 410~441MHz UART Serial Module Transmitter Receiver + 433Mhz 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: E32-433T20DC is a 100mW wireless transceiver module, operates at 410~441MHz, based on original imported RFIC SX1278 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 : SX1278 Working Frequency: 410~441MHz (Default: 433MHz) Transmitting Power: 10~20dBm (Default: 20dBm（About 100mW）Receiving Sensitivity:-130 dBm (Air Data Rate: 0.3kbps) Air Data Rate: 0.3k~19.2kbps (Default: 2.4kbps) Test distance: 3000 meter (In open and clear air, with maximum power, 5dBi antenna gain, height of 2m, 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(433Mhz) 1 x LoRa SMA Antenna(433 Mhz)

• ✔ LoRa spread-spectrum communication, super anti-interference performance -- The module adopts LORA spread spectrum technology, transmitting distance and anti-interference performance are one time more than FSK
• ✔ WOR (Low Power Consumption) -- Work on radio, applicable for battery powered applications
• ✔ FEC (Forward Error Correction) -- High coding efficiency & good correction performance
• ✔ Transparent Transmission (Point to Point) -- Data sending is via transparent transmission, the module comes with address
• ✔ Fixed Transmission -- Each module can connect with other module in different addresses and channels to achieve application like networking, repeating, etc.