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+# Hello_World_RadioLib_Heltec-V3_SX1262
+Hello World example code for the new Heltec WiFi LoRa 32 (V3) board with LoRa SX1262 chip
+
+## Setup
+I use, as metioned, the [Heltec WiFi LoRa 32 (V3)](https://heltec.org/project/wifi-lora-32-v3/) and vsc with the platformio plugin.
+My PlatformIO Configuration looks like this and can be found [her](platformio.ini).
+
+```ini
+[env:esp32dev]
+platform = espressif32
+board = esp32-s3-devkitc-1
+framework = arduino
+lib_deps = 
+	olikraus/U8g2@^2.34.13
+	jgromes/RadioLib@^5.6.0
+```
+Note: i don't use a heltec board, as you can see here (```board = esp32-s3-devkitc-1```) and, because of that i didn't rely on the ```pins_arduino.h```in ```platformio\packages\framework-arduinoespressif32\variants\heltec_WIFI_LoRa_32_V3```.
+
+
+## Pins for LoRa Chip and OLED on Heltec WiFi LoRa 32 (V3)
+### According to the [schematic Diagram](https://resource.heltec.cn/download/WiFi_LoRa32_V3/HTIT-WB32LA(F)_V3_Schematic_Diagram.pdf) (WORKS)
+#### LoRa sx1262
+```cpp
+lora_nss: 8 //same as cs
+lora_rst: 12 //same as nrst
+dio1: 14 //same as irq, first interrupt/GPIO
+lora_busy: 13 //same as gpio Pin, second interrupt/GPIO
+lora_sck: 9
+lora_miso: 11
+lora_mosi: 10
+ ```
+
+#### OLED
+```
+oled_scl: 18
+oled_sda: 17
+oled_rst: 21
+
+// new u8g2 library
+U8G2_SSD1306_128X64_NONAME_1_SW_I2C u8g2(U8G2_R0, /* clock=*/18, /* data=*/17, /* reset=*/21);
+
+// old u8x8 library
+U8X8_SSD1306_128X64_NONAME_SW_I2C u8x8(scl, sda, rstOlcd);
+```
+
+### According to [scan](examples/helper) and [pins_arduino.h](https://github.com/Heltec-Aaron-Lee/WiFi_Kit_series/blob/master/esp32/variants/WIFI_LoRa_32_V3/pins_arduino.h) (WRONG)
++ **NOTE**: pins_arduino.h got [changed](https://github.com/Heltec-Aaron-Lee/WiFi_Kit_series/commit/b624b342921ac69caf7fb4fa8ca8c4e38e02748f)
+
+```
+MOSI: 11
+MISO: 13
+SCK: 12
+SS: 10
+```
+
+### Pins from the RadioLib Example
+```
+SX1262 has the following connections:
+NSS pin:   10 (cs Pin)
+DIO1 pin:  2 (irq Pin)
+NRST pin:  3 (rst pin) 
+BUSY pin:  9 (gpio Pin)
+SX1262 radio = new Module(10, 2, 3, 9);
+Module(cs, irq, rst, gpio) 
+```
+
+hmu if you have any questions, maybe i can help (::