Description: 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
| Processor | 2.4 GHz |
| Wireless Type | Bluetooth |
| Brand | DIYmall |
| Item model number | lora module 433mhz |
| Item Weight | 1.06 ounces |
| Package Dimensions | 4.8 x 1.73 x 1.61 inches |
| Number of Processors | 1 |
| Manufacturer | DIYmall |
| ASIN | B075TWJDWG |
| Country of Origin | China |
| Is Discontinued By Manufacturer | No |
| Date First Available | October 5, 2017 |
M**R
Very easy to get working
Followed the document link and unpacked the zipfile from the repo; made a few edits to the LoRa examples, and now I have two of them talking to each other. Next step is to see how far away they can communicate in the city...
D**.
Hello World worked as expected in less than 1 h
I used a Rx/Tx demo from GitHub
N**R
Five Stars
Excellent value for the money!
TrustPilot
1天前
1 周前
