update docs

Author: etinaude

README.md

@@ -1,23 +1,68 @@
 # 🪴 Plant
 
+## [📈 Dashboard](https://plant.etinaude.dev)
+
+### [plant.etinaude.dev](https://plant.etinaude.dev)
+
+### ✔️ Prerequisite
+
+- [BunJs](https://bunjs.dev) or npm
+- Set up Firebase with a real-time database
+- Add firebase keys to `webapp/src/keys.json`
+
+### 📚 Install Libraries
+
+`bun i`
+
+### 🏃 Run
+
+`bun run dev`
+
 ## ⚡ Electronics
 
-[Easy EDA design](https://easyeda.com/editor#id=12a974c2c440434495f13cfdb8ba623a)
+### [Easy EDA design](https://easyeda.com/editor#id=12a974c2c440434495f13cfdb8ba623a)
+
+### 🔋 Components
+
+| 🧮 Logic                      | ➡️ Input                              | Output ➡️   |
+| ----------------------------- | ------------------------------------- | ----------- |
+| Wemos S2 mini Microcontroller | CCS811 Air quality sensor             | 5v Pump     |
+| uln2003 Transistor IC         | DHT22 Temperature and Humidity Sensor | 5v Leds     |
+| 5v 3A PSU                     | Capacity soil moisture sensor         | 5v 40mm fan |
+|                               | LDR                                   |             |
+
+## 💾 Embedded System
+
+### ✔️ Prerequisite
 
+- Arduino IDE
+- ESP-32 board manger
 
-## 📈 Dashboard
+### 📚 Install Libraries
 
-[plant.etinaude.dev](https://plant.etinaude.dev)
+Install these libraries:
 
-### Install
+- CCS811-SOLDERED
+- Wire
+- DHT22
+- Ewma
+- ESP32Firebase
+- WiFi
 
-#### Prerequisite
+### 🏃 Run
 
-- [BunJs](https://bunjs.dev)
+add `embedded/keys.h` with this content:
 
+```cpp
+#define SSID ""  // WiFi SSID
+#define PASSWORD ""  // WiFi Password
+#define REFERENCE_URL "" // Firebase realtime database reference URL
+```
 
-<!-- TODO -->
+Upload the code to the Wemos S2. Make sure it has Arduino firmware flashed.
 
-OLD:
+## 📸 Images
 
-[Thing Speak](https://thingspeak.com/channels/2333205/private_show)
+| 🔋 PCB                    | ⚡ Electronics                            | 📈 Dashboard                  |
+| ------------------------- | ----------------------------------------- | ----------------------------- |
+| ![PCB](./images/pcb.jpeg) | ![Electronics](./images/electronics.jpeg) | ![graph](./images/graph.jpeg) |