diff --git a/README.md b/README.md
index 2179fd7..fc3fdf1 100644
--- a/README.md
+++ b/README.md
@@ -8,10 +8,20 @@ LOcal MEshtastic Server
 
 ## Hardware
 
-for now everything will be developed and tested on Raspberry Pi 4B acting as server and as LoRa Modules RAK WisBlock 4631 with RAK 19007 Board as well as Heltec V3 connected via USB.
+for now everything will be developed and tested on Raspberry Pi 3B and newer acting as server and as LoRa Modules RAK WisBlock 4631 with RAK 19007 Board as well as Heltec V3 connected via USB/UART.
 
 ## Soft & Firmware
 
 - Raspberry Pi OS lite (Debian 13 | Trixie)
 - RAK Wisblock FW 2.6.11
-- Heltec V3 FW 2.6.11
\ No newline at end of file
+- Heltec V3 FW 2.6.11
+
+## Development Setup
+
+1. Flash Raspberry Pi OS lite 64bit
+2. Install dependencies:
+```bash
+sudo apt install --install-suggests -y nginx python3-meshtastic python3-flask python3-requests
+```
+3. Configure `nginx` the way you need
+4. Start developing
\ No newline at end of file