Easy LoRaWAN Gateway

Goals

• Based on https://github.com/things4u/ESP-1ch-Gateway
• Add improvement for more simplicity, UI and UX

Ref:

• https://www.thethingsnetwork.org/forum/t/the-future-of-single-channel-gateways/6590

Build

• ESP32 standard libraries

Unzip

• When unpacking the source at github: Copy the content of the "src" directory to the Aruino IDE "ESP-sc-gway" directory and copy the contents of the "lib" to the Arduino IDE "libraries" directory;
• Arduino IDE "libraries" directory: C:\Users<username>\Documents\Arduino\libraries

Configure

LoRaWAN Frequency - Use Channel 0

• { 433100000, 125, 7, 12, 433100000, 125, 7, 12}, // Channel 0, 433.1 MHz/125 primary
• { 433300000, 125, 7, 12, 433300000, 125, 7, 12}, // Channel 1, 433.3 MHz/125 mandatory and (SF7BW250)
• { 433500000, 125, 7, 12, 433500000, 125, 7, 12}, // Channel 2, 433.5 MHz/125 mandatory
• { 432100000, 125, 7, 12, 432100000, 125, 7, 12}, // Channel 3, 432.1 MHz/125 Optional
• { 432300000, 125, 7, 12, 432300000, 125, 7, 12}, // Channel 4, 432.3 MHz/125 Optional
• { 432500000, 125, 7, 12, 432500000, 125, 7, 12}, // Channel 5, 432.5 MHz/125 Optional
• { 432700000, 125, 7, 12, 432700000, 125, 7, 12}, // Channel 6, 432.7 MHz/125 Optional
• { 432900000, 125, 7, 12, 432900000, 125, 7, 12}, // Channel 7, 432.9 MHz/125 Optional
• { 433800000, 125, 7, 12, 433800000, 125, 7, 12}, // Channel 8, 433.9 MHz/125 FSK Only
• { 0, 0 , 0, 0, 434525000, 125, 9, 9} // Channel 9, 434.5 MHz/125 for RX2 responses SF9(10%)
• // TTN defines an additional channel at 434.525 MHz using SF9 for class B. Not used

Data rate

• https://docs.exploratory.engineering/lora/dr_sf/
• Use DR3 => SF9
• _RX2_SF 9