From ae8b61844cf40779d1c7cbcc8e7646f61812cd8f Mon Sep 17 00:00:00 2001
From: FURK4NGG <105324908+FURK4NGG@users.noreply.github.com>
Date: Tue, 28 Oct 2025 12:14:23 +0300
Subject: [PATCH] Update README.md

---
 README.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/README.md b/README.md
index 84a219b..6fc291f 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,16 @@
 <h1 align="center">The design aims to provide survivors with a critical communications link by monitoring one-way (Simplex) radio transmissions. This functionality is implemented to ensure victims can effectively assess their immediate status and receive vital instructions regarding necessary safety measures and precautions.</h1>  
 
 
+## 🔎 Preparation
+<details>
+<summary>1. Components</summary>
+'1' Arduino Uno<br>
+'1' Radio Module (TEA 5767)<br>
+'1' Potentiometer **to be able to change our frequency**<br>
+'1' Infrared (IR) Sensor **Because minor interferences can affect the potentiometer value, it only serves to change the frequency when we trigger it with our finger**
+</details>
+
+
 ## 📦 Setup 
 1. `Refer to the circuit diagram`
 2. `Install the 'Arduino IDE' software and open 'radio.ino' file`