Adafruit Feather 32u4 With RFM95 Lora-Funk, 868/915MHz, Arduino Cartridge, 3078

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Adafruit Feather 32u4 with RFM95 LoRa radio, 868 or 915 MHz, RadioFruit

The Adafruit Feather 32u4 RFM95 LoRa (900 MHz) has an RFM95 LoRa transceiver, a USB port with serial converter and a charging circuit for 3.7 V LiPo batteries.

The board is based on an Atmel ATmega32u4 microcontroller, which is operated with 3.3 V and clocked with 8 MHz. The chip has 32 KB of flash memory, 2 KB of RAM and an integrated USB controller, so that no FTDI is required for the serial connection, for example.

Ideal for mobile applications! The board has a connection for 3.7 V LiPo batteries and a charging circuit. The board can be operated and the battery can be charged via the microUSB port. The Feather M0 RFM95 LoRa automatically switches from battery to USB operation when the board is connected via USB. The battery voltage can be measured via an analog input on the board.

Product features:

  • Dimensions: 51 mm x 23 mm x 8 mm (without pin headers)
  • As light as a (big?) Feather - 5.5 g
  • ATmega32u4 @ 8 MHz, 3.3V
  • 3.3 V voltage regulator with 500 mA peak current
  • USB support with USB bootloader and debugging via serial interface
  • 20 GPIO pins
  • Integrated hardware for serial interface, I2C and SPI
  • 7 x PWM pins
  • 10 x analog inputs
  • Integrated 100 mA LiPo charger with LED charge status display
  • Red LED on pin 13

The remaining space of the Feather 32u4 LoRa is taken up by an RFM9x LoRa 868/915 MHz radio module. The transceiver is suitable for the transmission of small data packets over long distances that are unsuitable for 2.4 GHz networks (BT, BLE, WLAN, ZigBee). The communication between the microcontroller and the radio module takes place via the SPI interface. The appropriate Arduino library for control is available here: https://www.airspayce.com/mikem/arduino/RadioHead/ With standard library settings and use of a quarter-wave wire antenna, the range of the radio transmission is 2 km outdoors. With the right settings and use of a directional antenna, 20 km are possible!

Comes fully tested with USB bootloader for use with the Arduino IDE and pin headers. The pin headers can be soldered on by you if necessary. The battery, USB cable and breadboard are not included in the scope of delivery.

More information can be found on the Adafruit website.

Ideal for mobile applications! The board has a connection for 3.7 V LiPo batteries and a charging circuit. The board can be operated and the battery can be charged via the microUSB port. The Feather M0 RFM95 LoRa automatically switches from battery to USB operation when the board is connected via USB. The battery voltage can be measured via an analog input on the board. The remaining space of the Feather 32u4 LoRa is taken up by an RFM9x LoRa 868/915 MHz radio module. The transceiver is suitable for the transmission of small data packets over long distances that are unsuitable for 2.4 GHz networks (BT, BLE, WLAN, ZigBee). The communication between the microcontroller and the radio module takes place via the SPI interface. The appropriate Arduino library for control is available here: https
Marke Adafruit
EAN Nicht zutreffend
Modell Adafruit Feather 32u4 RFM95 LoRa Radio- 868 or 915
Herstellernummer 3078
Herstellungsland und -region Vereinigte Staaten
Produktart Feather
  • Condition: Brand New
  • Brand: Adafruit
  • Models: Adafruit Feather 32u4 RFM95 LoRa Radio- 868 or 915
  • MPN: 3078
  • Country/Region of Manufacture: United States
  • Type: Feather

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