32u4 with Lora RFM95 IOT Board 868MHz

The module can accomplish ultra long distance transmission of data, that is, it can provide ultra long range spread spectrum communication and high anti-interference. It also has the function of transmitting data through the wall. The wireless transmission module is mainly used in remote control, telemetry, remote communication equipment, robot control, wireless communications and so on. Its high anti-interference can give your project a certain degree of convenience.

Features

• LoRa™ Modem
• 168 dB maximum link budget
• Excellent blocking immunity
• Compatible with I2C and USART
• Rechargeable and uninterrupted
• Analog port and digital port
• Long distance
• Automated meter reading
• Built-in temperature sensor and low battery indicator
• Built-in bit synchronizer for clock recovery

Specifications

• Operating frequency: 868MHZ@RFM95
• Output power: 20dbm
• Maximum emission current: 120mA
• Current accepted: 12mA
• Sleep current 2ua
• Transmission rate: 300kbps
• Power: 3.7-5

Package list

• ATMega32u4 with Lora RFM95 IOT Board-868MHz

Wiki & External links

• User manual (Elecrow Wiki)