Open Island

I have made a 1ch TTN gateway with the my heltec lora oled modules on hand. 1st, I found an working example with my boards from TTN forum: info are here:  http://ldsrc.blogspot.tw/2018/01/lorawan-working-example-from-network.html The major work of 1ch gateway is from here: but in the forum has better steps. http://things4u.github.io/ https://github.com/things4u/ESP-1ch-Gateway-v5.0 For gateway: 1. So, what I did to make it to 433Mhz, is to modify the frequency table in loraModem.h to like this: /* int freqs [] = {  868100000, // Channel 0, 868.1 MHz primary 868300000, // Channel 1, 868.3 MHz mandatory 868500000, // Channel 2, 868.5 MHz mandatory 867100000, // Channel 3, 867.1 MHz 867300000,  867500000,  867700000,  867900000,  868800000,  869525000 // Channel, for responses gateway (10%) // TTN defines an additional channel at 869.525Mhz using SF9 for class B. Not used }; */ int freqs [] = {             /

Found this post, but their device is for 868Mhz... The description below is much clear then the wiki of the code V5 https://www.thethingsnetwork.org/forum/t/big-esp32-sx127x-topic-part-1/10247/128 by  CurlyWurly 1) Single Channel Gateway using Heltec WiFi LoRa 32 (with OLED display) Thanks  @Kersing Got the single channel gateway working on my Heltec WiFi LoRa 32 (with OLED display) https://www.aliexpress.com/item/868MHz-915MHz-SX1276-ESP32-LoRa-0-96-Inch-OLED-Display-Bluetooth-WIFI-Lora-Kit-32-Module/32835492243.html?ws_ab_test=searchweb0_0,searchweb201602_1_10152_10065_10151_10344_10068_10130_10345_10324_10342_10547_10325_10343_10340_10341_10548_10192_10541_10190_10084_10083_10307_10301_10303_10539_10312_10059_10313_10314_10184_10534_100031_10604_10603_10103_10605_10594_10596_10142_10107,searchweb201603_25,ppcSwitch_5&algo_expid=2ba45802-8bfd-4728-b9ca-e592aea6c379-19&algo_pvid=2ba45802-8bfd-4728-b9ca-e592aea6c379&rmStoreLevelAB=5 Very nice Just listing