Annex RDS forum

HI;

I found a Heltec Lora Esp 32 with oled and sx-chip under my Desk.
The Oled works fine with Annex.
I2C.SETUP 4, 15 is setup for the i2c Pins

Is it possible to get Lora Support ?
So we have a Internet Lora Bridge ? ( and Telegram for the Handy while Fishing in the wild )

Even is it possible to change the DAC 1 pin from streaming .here is Lora DIO0.
BTW- these moduls have 8Mb a oled and lora and cost < 10 euro (My mistake :around 16 euro now)

thanks

some links:
should i send you a modul ?
https://resource.heltec.cn/download/WiF ... _32_V2.pdf
https://www.bastelgarage.ch/wifi-lora-3 ... z-mit-oled
https://www.ebay.de/itm/LoRa-ESP32-SX12 ... gJjNfD_BwE

Hi Panno,
are you sure that these modules costs less than 10€ ?
I found that they cost around 15€ (the one that costs less, seems to be without LORA)

HI cicciocb,
unfortunately you are right , maybe i read the price from the modul without lora.
but if you bought an extra module (RYLR896 or so) or an sx1276 from ali (https://de.aliexpress.com/item/32993368 ... lsrc=aw.ds) for 5 euro u get the or higher price.

btw : anybody find a better Price ?

I bought 4 pcs E19-868M20S from Ebyte for £3.85 each.

X1278 LoRa ESP32 Bluetooth Wi-Fi Lora Internet Antena Entwicklung Bord

€ 9,17


https://de.aliexpress.com/item/40010917 ... iH0Ms&mp=1

[Local Link Removed for Guests] wrote: [Local Link Removed for Guests]Fri May 07, 2021 11:27 am X1278 LoRa ESP32 Bluetooth Wi-Fi Lora Internet Antena Entwicklung Bord

€ 9,17


https://de.aliexpress.com/item/40010917 ... iH0Ms&mp=1

Thanks but, if I understood correctly, the SX1278 should be for China, Southeast Asia, South America and Eastern Europe.
I found this that explains a little bit the differences between the SX1276 and the SX1278

https://www.iot-rf.com/what-s-the-diffe ... dules.html

Does someone has already experimented with LoRa ?

I know friends who use it, I follow them on groups on Telegram in any case for Europe the frequencies in use are 433Mhz and 868Mhz the first a little inflated the second less, if it can be useful I can ask you to recommend some modules that they use .

here an example with Oled and 868Mhz





IW1AWF

Fabrizio

HI cicciocb;

i used : https://www.ebay.de/itm/264256841813?mk ... olid=11000

you need a better Antenne for 868 MHZ (Europe). link from Andreas Spiess .

https://de.aliexpress.com/item/32811207 ... 5683%23711

Annex works fine , oled works,(no 2. dac because its used by the sx chip ) and i test it with the heltec arduino examples also.
should i test something ?

gtx

Hallo,
ist es möglich das Oled des SX1276 LoRa IOT 868-915MHz OLED ESP32 Wifi Bluetooth Development Board anzusteuern mit Gpio 4 und 15 funktioniert es leider nicht.
Vielen Dank.

[Local Link Removed for Guests] wrote: [Local Link Removed for Guests]Thu Oct 06, 2022 6:28 am I2C.SETUP 4, 15 is setup for the i2c Pins

What is your board?