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DIYmall 2sets of LoRa32u4 RA02 RA-02 Long Range communication 1KM module LiPo Atmega328 SX1278 for Arduino with Antenna Connector Cable DIY0031X2+FZ2631DX2+FZ1283X2
- Brand: DIYmall
- Product Code: DIY0031X2+FZ2631DX2+FZ1283X2- LoRa32u4
- Availability: In Stock
- $36.99 $33.99
- Ex Tax: $33.99
- Price in reward points: 5
- 2 or more $32.50
- 5 or more $30.99
- 10 or more $29.99
- 20 or more $28.99
Tags: lora32u4 433mhz, B075TWJDWG
LoRa32u4 RA02 RA-02 Long Range communication 1KM module LiPo Atmega328 SX1278 for Arduino
Description:
LoRa32u4
is a light and low consumption board based on the Atmega32u4 and 433MHz
LoRA module RA02 from AI-Thinker and an USB battery charging circuit.
Ideal for creating long range wireless networks that can exceed 2.4 GHz
802.15.4 and similar, it is more flexible than Bluetooth LE, does not
require high power unlike WiFi and offers long range.
The RA02 LoRa module is fitted with an U.FL (IPX) external antenna connector.
The
ATmega32u4 is clocked at 8 MHz and 3.3 V. This chip has 32 K of flash, 2
K of RAM and built-in USB to Serial communication, debugging and
programming capabilities without the need for an external FTDI chip, it
can also act as an HID device (mouse, keyboard, USB MIDI device, etc).
This
board is also equipped with a LiPo and Liion charging circuit and a
standard battery interface. It is fully compatible with Arduino. A white
user led is tied to pin 13. An orange LED is used for charging status.
ATmega32u4 @ 8MHz with 3.3V logic/power
3.3V regulator with 500mA peak current output
USB native support, comes with USB bootloader and serial port debugging
20 GPIOs
Hardware Serial, hardware I2C, hardware SPI support
Built in 100mA lipoly charger with charging status indicator LED
Power/enable pin
4 mounting holes
Reset button
SX1278 RA02 LoRa® based module with SPI interface
8 x PWM pins
10 x analog inputs
Packet radio with ready-to-go Arduino libraries
License-free ISM bands (ITU "Europe" @ 433MHz)
+5 to +20 dBm up to 100 mW Power Output Capability (selectable in software)
~300uA during full sleep
~120mA peak during +20dBm transmit
~40mA during active radio listening.
U.FL (IP) antenna connector
Datasheet MPC73831
http://ww1.microchip.com/downloads/en/DeviceDoc/20001984g.pdf
Datasheet RA02
http://wiki.ai-thinker.com/lora
Datasheet SX1278
http://www.semtech.com/images/datasheet/sx1276_77_78_79.pdf
Pinout diagram:
http://www.diymalls.com/files/DIY0031-lora32u4.zip
Arduino code link https://github.com/hj91/nodemcu-esp8266/blob/master/lora_sender/lora_sender.ino
Package includes:
2 X LoRa32U4 433MHZ
2 x Antenna
2 x Connector cable
