diff --git a/Firmware/readme.md b/Firmware/readme.md
index cc107b4..987a635 100644
--- a/Firmware/readme.md
+++ b/Firmware/readme.md
@@ -25,17 +25,17 @@
 ## About The Code
 `NodeMCUStandalone.ino`
 
-The Code revoles around the WiFi capabalities of the `ESP8266 module`.
+The Code revolves around the WiFi capabilities of the `ESP8266 module`.
 The module serves as a client and `POST`s data to a backend server.
 
 Data is gathered from the following Sensors:
-- BMP280 - Atmospheric Pressure, Temperature and Altitide
-- MAX30100 - Heart Rate (**Note:** This reading is not currently used for any computation - couldn't be implemented due to tiem constraints)
+- BMP280 - Atmospheric Pressure, Temperature and Altitude
+- MAX30100 - Heart Rate (**Note:** This reading is not currently used for any computation - couldn't be implemented due to time constraints)
 - Soil Moisture Sensor - A value corresponding to soil moisture
 
-The interaction between ESP8266, BMP280 and MAX30100 is facilitated by `I2C communication` protocol which also provies a scope for further expansion in the diversity and number of sensor interactions
+The interaction between ESP8266, BMP280, and MAX30100 is facilitated by the `I2C communication` protocol which also provides a scope for further expansion in the diversity and number of sensor interactions
 
-The code also features a control logic for the 16x2 LDC display which provides the user with the values being transmitted to the backend server and also other useful data
+The code also features a control logic for the 16x2 LDC display which provides the user with the values being transmitted to the backend server and other useful data
 ### Built With
 The following components and technologies were used:
 - ESP8266 module
@@ -45,9 +45,10 @@ The following components and technologies were used:
 - I2C communicaiton Protocol
 
 ### Schematic
+![NodeMCU drawio](https://github.com/marcdhi/harveeco/assets/95867745/05eb248f-58e3-4cce-93ff-5b6b4d1b5f3d)
 
 ## Getting Started
-### Prerequesites
+### Prerequisites
 - [Arduino IDE](https://www.arduino.cc/en/software)
 - [ESP8266 board manager](https://arduino.esp8266.com/stable/package_esp8266com_index.json)
 
@@ -61,7 +62,7 @@ The following components and technologies were used:
     const char* ssid = "<SSID>";
     const char* password = "<password>";
     ```
-- Add the endpoints as required, the current implementation supprots **http** only
+- Add the endpoints as required, the current implementation supports **HTTP** only
     ```cpp
     // Endpoints
     const char* serverName = "http://<BaseURL>/<path/query params>";
@@ -70,9 +71,9 @@ The following components and technologies were used:
     ```cpp
     int updateInterval = 10000;  //10 secs
     ```
-- Select the appropriate COMM Port and Device, the code can be flashed then
+- Select the appropriate COMM Port and Device, then the code can be flashed
 
-## Further Developement Plans
+## Further Development Plans
 - Due to the time constraint certain parameters have been hardcoded. A keypad input can be taken to initialize these values
-- In continuation with the above point threasholds can also be customised either via physical inputs or via a web interface
-- `10Bit I2C addressing` allows for upto `1024 devices` on the same I2C line. This opens up for swarm implementations and physically destributed implementations.
+- In continuation with the above point thresholds can also be customised either via physical inputs or via a web interface
+- `10Bit I2C addressing` allows for upto `1024 devices` on the same I2C line. This opens up swarm implementations and physically distributed implementations.