Features:
1. 3.7V 14500 lithium battery power supply or 3.7-12V DC power supply through VCC GND [Delivered without battery]
2. Use 2510-I wiring terminals to lead out two digital ports, two analog ports, and two IIC ports
The LoRa Radio Node v1.0 based on the ATmega328P and RFM98 433Mhz radio module. The main chip ATmega328P clocked at 8 MHz and at 3.3V logic, which use the pro mini 8Mhz 3.3V bootloader, usage same as the pro mini. This chip has 32K of flash and 2K of RAM.
On board with a 3.7V 14500 battery holder, so it can use anywhere you like. In this LoRa Radio Node, we break out 2 IIC ports, 2 analog port (A0 A1) and 2 digital port (D3 D4) with 4 pin and 3 pin 2510-I type header.
Feature:
Power supply: 3.7V 14500 Lipo battery Or 3.7-12V DC power(VCC GND: 2PIN 2510-I Type connect)
Size: 40mm x 60mm
ATmega328P@8MHz with 3.3V logic/power
3.3V regulator with 500mA peak current output
Hardware Serial, hardware I2C, hardware SPI support
1 x PWM pins: D3
2 x analog inputs: A0 A1
Pin #13 BLUE LED for general purpose blinking
2 mounting holes
Reset button
This LoRa Radio Node uses the extra space left over to add an RFM9x LoRa 433 MHz radio module. These radios are not good for transmitting audio or video, but they do work quite well for small data packet transmission when you need more range than 2.4 GHz (BT, BLE, WiFi, ZigBee).
SX1278 LoRa® based module with SPI interface
Packet radio with ready-to-go Arduino libraries
Uses the amateur or license-free ISM band: ITU "Europe" license-free ISM or ITU "American" amateur (with amateur band limitations)
+5 to +20 dBm up to 100 mW Power Output Capability (power output selectable in software)
~300uA during full sleep, ~120mA peak during +20dBm transmit, ~40mA during active radio listening.
spot for uFL connector
