The MiniWireless LoRa is a low cost wireless Arduino based on the ATMEGA328P microcontroller. The radio is an RFM95 @ 915MHz.

We recommend the Radiohead library to get started for Lora P2P.

TUTORIAL on how to connect to The Things Network in Costa Rica.

For a simple 1/4 wave monopole antenna, cut a length of wire 82mm long. A 1/2 wave monopole antenna is 164mm long.

MiniWireless Features:

• ATmega328, 16Mhz
• Arduino DUEMILANOVE bootloader
• Programmable with the FOCA in 5V Mode (3.3V gives strange errors)
• LDO Voltage Regulator
• 128 Mbit flash memory
• Real Time Clock (RTC)
• 64B RTC Static Ram
• Tactile Reset Switch
• Wireless Transceiver RFM95W LoRa @ 915MHz
• Size: 33 x 22.8mm (1.3 x 0.9in.)