|noerw fc64c37748||3 years ago|
|README.md||3 years ago|
|config.h||4 years ago|
|lora-gps.ino||4 years ago|
|lora.h||4 years ago|
|register-osem.sh||3 years ago|
|sd.h||4 years ago|
It's based on
For mobile power supply I used an Adafruit LiPo charger + 5.6Ah LiPo.
The device only measures and transmits once there was an initial GPS fix and a successful handshake with TheThingsNetwork. This means the device only begins operating when placed outdoors in areas with TTN coverage.
Important: TheThingsNetwork has a fair use policy, giving each device an uplink transmission time of 300 seconds per day. This means, that the rate at which you transmit depends on the duration you use the device per day. Each message payload has 24 bytes and is sent on a slow datarate SF10 (for higher range). You can use this calculator to find a transmission interval that suits you.
Register a device under https://console.thethingsnetwork.org
https://ttn.opensensemap.org/v1.1(no authentication headers are required)
Register a senseBox at https://opensensemap.org/register (or use the script
Luftdaten with SDS011 & DHT22
lora-serialization. Insert the following into Decode Options:
Insert the EUIs & App Session Key you received from TTN in
GPS_RXjumpers on the Dragino Shield, and wire these pins instead to the Arduinos
TX3on the Arduino, GND to GND, 5V to 5V ;)