Min subwoofer trotjänare har fått problem. När jag slår på strömmen så växlar stand-by lampan blå och relä inne i enheten går av och på ca 3-4 ggr per sek.
Nu är frågan vad som kan vara felet.
Min subwoofer trotjänare har fått problem. När jag slår på strömmen så växlar stand-by lampan blå och relä inne i enheten går av och på ca 3-4 ggr per sek.
Nu är frågan vad som kan vara felet.
I now finally got the first LoRa message send from my node through my gateway and visible at The Things Network.
My node device is the Adafruit Feather 32u4. It allows software switching between 915 and 868 MHz. The pinout of the Adafruit Feather M0 version is different and more common in the TTN forum discussions.
However, here is a summary of my config.
Arduino source is the tnn-abp (Activation-by-personalisation) created by Matthijs Kooijman (credits :-).
Add this:
#define CFG_eu868 1
Change this:
const lmic_inmap lmic_pins = {
.nss = 8,
.rxtx = LMIC_UNUSED_PIN,
.rst = 4,
.dio = {7, 6, LMIC_UNUSED_PIN},
and of cource you have to update network and application session keys and the end-device address based on the application created at the TTN console.
And a wire like this:
I have setup a single channel LoRaWAN gateway connected to the crowed source LoRa network The Things Network.
Hardware used is a Raspberry Pi and a Dragino version 1.4 (3.3V) Arduion HAT with a SX1276 chip. Got it via AliExpress. Credits to LogMaker360 for the video.
I had today to change the TTN server address to 40.114.249.243
Here is a very simple but interesting project using Arduino which with only one passive component (a resistor) will allow us to detect touch.
and here are some more details about the included library.