DVA1007 DAT

  • https://w.electrodragon.com/w/Loraduino

hardware setup

Function Pin category Arduino
Flash_CS D8 Flash
LED D7 LED
RF_CS D10 SX1278
RF_INT D2 SX1278
RF_RST D8 SX1278
Voltage-Dect A7  

Radio Lora Network

  • arduino library radiohead

flash

  • must well initiated flash into low power mode
  • 0xEF40 manufactuer ID for 16mbit
  • flash - user lowpower lab flash arduino library

bootloader

  • arduino pro mini 3.3V/8M

low power mode

  • first init RF Lora
  • then, must well initiated flash, or this cost 1-2 mA - https://github.com/LowPowerLab/SPIFlash
  • turn RF Lora into sleep mode, or this cost 1-2 mA
  • turn on arduino into low power mode - https://github.com/LowPowerLab/LowPower
  • arduino low power, powerdown and wake up periodically
  • low-power-test-dat