About This Project
Android Control Robot Car
With Surveilance Support
This is a prototype project of ROBOT CAR based on ARDUINO development board by Republic of Legends. Currently it is in PUBLIC RELEASE stage. We are setuping our robot and maintaining stability of our robot. Also we are working on ROBOT Firmware.
In this project, we added ESP32 Camera for surveillance purposes. We can use this robot as a mini surveillance robot in any narrow place where humans can't reach. Also, we can use this robot as a side-moving camera in the stadium for better sports broadcasts like a cricket match.
In Bangladesh perspective this types of robot are so expensive because this types of robot are not manufactured in our country. Besides, many robotics factories will be established in Bangladesh
We are legends joinly working on this project for our upcoming semester final practical exam.
Snapshots
Project Parts
Arduino UNO
20/4 LCD Display
LCD I2C Driver
L298N Motor Driver
Robot Car Body
Gear Motor 12V
HC-06 Bluetooth
Lithium Battery
battery Case
Jumper wires
DC Buzzer
ESP32 Camera
Push Switch
LM2596 DC-DC Step Down Adjustable Power Supply Module
Hardware Specification
| Parts | Description |
| Main Board | Arduino UNO It's a Microcontroller Development Board including ATMega328p 28 pin Microcontroller IC. |
| Brain (Microcontroller) | ATMega328p This is 28 pin Microcontroller IC. 14 Digital/Analog pins, 6 Analog Pins, 2 DC Output pins (5V), 4 ground pins, 32 KB flash memory, 1KB EEPROM |
| Display | 20 collumn, 4 rows blue color alpha-numerical liquid crystal display with I2C LCD driver. |
| Motor | 12 volt DC gear motor 300 RPM. |
| Motor Driver | L298N Motor Driver Dual H bridge motor driver module with L298N motor driver IC 5 volt |
| Connectivity | HC-06 bluetooth module 4 pin bluetooth module with AT command activated by deafult. 10 meter range. Input voltage 3.6 - 6V |
| Power | 6800mah 18650 lithium battery 3.7 volt. (4.2 volt full charge) x4 |
| Sound | 5v DC Buzzer. |
| Camera | ESP32 WIFI + Bluetooth Camera Module. OV2640 Camera Module 2MP, SD Card Support. |
| HW-411A LM2596 DC-DC Step Down Adjustable Power Supply | It is LM2596 DC-DC Buck Converter with voltage rating 4.5-40V to 3-35V. This step down power module is adjustable with a potentiometer. |
| Firmware / Operating System | rolOS 3.0 Based on Arduino based modified C++ |
About Firmware
For our project ROBOT CAR, we are using C++ programming language for designing firmware.
Mainly Mahmood Hassan Rameem & Fahmida Yeasmin are working on firmware
M H Rameem
Programmer
Fahmida Yeasmin
Programmer
Download The "rolOS" Stable Firmware
Download The Car Campanion App
