Roborear

Menu
Subscribe Roborear
Build and explore amazing techs with Roborear | an online Robotics Learning Platform | Robotics YouTube Channel
Read blogs
Roborear Youtube Channel
Screenshot 2026 02 26 212410
Roborear Channel Photo

Roborear

A channel where creativity meets technology. Here you’ll find exciting DIY electronics projects, breadboard experiments, circuit tutorials, and hands-on demonstrations explained in a simple and practical way. Roborear is beginner friendly and it’s like robotics for kids. Whether you’re a beginner, hobbyist, or just curious about how things work, RoboRear is here to inspire learning and exploration. Click on the button to visit this robotics YouTube channel.

Start watching

Popular Categories

Arduino

ESP32

Projects

Tutorials

Explore Them All

Watch Roborear's latest videos

Build your own Arduino Bluetooth RC Car with this complete step-by-step guide! Perfect for beginners, this tutorial covers everything from wiring to coding - no prior experience needed.This video walks you through the entire process of building a 4WD Bluetooth-controlled car using Arduino Nano, L298N motor driver, and HC-05/HC-06 Bluetooth module. Learn how to control your car wirelessly from your smartphone with PWM speed control for smooth acceleration.Whether you're a student working on a robotics project or a hobbyist exploring DIY electronics, this guide makes it easy to build your first RC car.🔗 IMPORTANT LINKS SUMMARYResource URLComplete Blog 👉 https://aquamarine-llama-298936.hostingersite.com/build-your-own-4wd-bluetooth-arduino-car-with-pwm-speed-control-full-guide/ GitHub Repository (Full Code) 👉 https://github.com/shahrear-ab/Arduino-Bluetooth-RC-Car Arduino Bluetooth Control App 👉 https://play.google.com/store/apps/details?id=com.giristudio.hc05.bluetooth.arduino.control&hl=en📌 Components Used (Affiliate Links - Support the Channel)Arduino Nano 👉 https://amzn.to/4vvF1Yr Arduino Nano Shield 👉 https://amzn.to/4aaCBWE L298N Motor Driver 👉 https://amzn.to/4uWooUU HC-06 Bluetooth Module 👉 https://amzn.to/3QC1MdU 4WD Smart Robot Chassis Kit 👉 https://amzn.to/4fQ6Ky6 18650 Batteries (3pcs) 👉 https://amzn.to/3SAA2Hg Jumper Wires Kit 👉 https://amzn.to/4exgN8Z L7805 Voltage Regulator 👉 https://amzn.to/4ekwn9d Breadboard 👉 https://amzn.to/4xFxjfE📌 Hostinger Web Hosting (Get 20% off with any hosting plan): https://www.hostinger.com?REFERRALCODE=ROBOREAR Use code **ROBOREAR** for 20% off!📑 TIMESTAMPS0:00 - Demo & Overview - Car in action! 0:50 - Complete Wiring Diagram Explained 5:30 - Arduino Code Walkthrough 6:38 - Bluetooth Connection Setup (HC-05/HC-06) 7:35 - Final Demo - Driving the Car! 8:01 - Eding & Future Upgrade🔥 WHAT YOU'LL LEARN✅ Complete Arduino RC car assembly from start to finish ✅ L298N motor driver wiring and control ✅ Bluetooth control using HC-05/HC-06 modules ✅ PWM speed control for smooth driving ✅ 4WD motor wiring in parallel ✅ Power distribution with L7805 voltage regulator ✅ Controlling car from smartphone app ✅ Troubleshooting common build problems📱 App for Bluetooth Control: Arduino RC Controller⚡ COMMON ISSUES & FIXES❌ Issue: One motor doesn't spin ✅ Fix: Check ENA/ENB jumpers (remove them!), check wiring, common ground❌ Issue: Motors spin but car doesn't move ✅ Fix: Check wheel connections, battery voltage (need 7-12V)❌ Issue: Motor moves opposite direction ✅ Fix: Swap IN1/IN2 connections or reverse HIGH/LOW in code❌ Issue: Car is too slow ✅ Fix: Increase battery voltage, check PWM values (0-255)📺 Also Watch Other Roborear Videos✅ Complete Otto Robot DIY Assembly & Programming https://youtu.be/xxxxx ✅ ESP32-S3 AI Security Camera with Night Vision & Telegram Alerts https://youtu.be/3a_6NtJLRJg ✅ DIY LoRa Security System with Motion Detection Camera https://youtu.be/JNJt8vzAERE🤝 SUPPORT THE CHANNELIf this tutorial helped you build your first RC car: 👍 LIKE this video - It helps more makers find this content 🔔 SUBSCRIBE for weekly Arduino, ESP32, and AI robotics tutorials 💬 COMMENT your build - Share your RC car photos and questions🎯 KEYWORDSarduino rc car, bluetooth car arduino, arduino car diy, rc car arduino, arduino nano car, l298n motor driver, hc05 bluetooth module, arduino rc car code, bluetooth controlled car, arduino robot car, 4wd arduino car, diy rc car, arduino car project, wireless car arduino, arduino obstacle avoidance car, pwm motor control, arduino rc car wiring, arduino car chassis, rc car under $50, arduino project for beginners, stem project electronics, arduino nano shield, rc car remote control, arduino joystick car, smartphone controlled car, Easiest Arduino RC Car Build🏷️ HASHTAGS #ArduinoRCCar #BluetoothCar #ArduinoNano #RCCarDIY #L298N #HC05 #ArduinoProject #DIYRC #WirelessCar #PWMControl #ArduinoRobot #RCConstruction #ElectronicsProject #STEMEducation #ArduinoTutorial #DIYElectronics #RCCarBuild #ArduinoCar #BluetoothControl #MakerProjects #RoboticsForBeginners #TechDIY📧 CONTACT & COLLABORATIONSFor business inquiries, sponsorships, or collaborations:📧 Email: roborearbd@gmail.com 🌐 Website: https://roborear.comSubscribe for weekly robotics project breakdowns, and comment below if you want to see an obstacle avoidance version next!
Super Easy Arduino RC Car Build for Under $50! #diy #rccarbuild
Build your own Arduino Bluetooth RC Car with this complete step-by-step guide! Perfect for beginners, this tutorial covers everything from wiring to coding - no prior experience needed.This video walks you through the entire process of building a 4WD Bluetooth-controlled car using Arduino Nano, L298N motor driver, and HC-05/HC-06 Bluetooth module. Learn how to control your car wirelessly from your smartphone with PWM speed control for smooth acceleration.Whether you're a student working on a robotics project or a hobbyist exploring DIY electronics, this guide makes it easy to build your first RC car.🔗 IMPORTANT LINKS SUMMARYResource URLComplete Blog 👉 https://aquamarine-llama-298936.hostingersite.com/build-your-own-4wd-bluetooth-arduino-car-with-pwm-speed-control-full-guide/ GitHub Repository (Full Code) 👉 https://github.com/shahrear-ab/Arduino-Bluetooth-RC-Car Arduino Bluetooth Control App 👉 https://play.google.com/store/apps/details?id=com.giristudio.hc05.bluetooth.arduino.control&hl=en📌 Components Used (Affiliate Links - Support the Channel)Arduino Nano 👉 https://amzn.to/4vvF1Yr Arduino Nano Shield 👉 https://amzn.to/4aaCBWE L298N Motor Driver 👉 https://amzn.to/4uWooUU HC-06 Bluetooth Module 👉 https://amzn.to/3QC1MdU 4WD Smart Robot Chassis Kit 👉 https://amzn.to/4fQ6Ky6 18650 Batteries (3pcs) 👉 https://amzn.to/3SAA2Hg Jumper Wires Kit 👉 https://amzn.to/4exgN8Z L7805 Voltage Regulator 👉 https://amzn.to/4ekwn9d Breadboard 👉 https://amzn.to/4xFxjfE📌 Hostinger Web Hosting (Get 20% off with any hosting plan): https://www.hostinger.com?REFERRALCODE=ROBOREAR Use code **ROBOREAR** for 20% off!📑 TIMESTAMPS0:00 - Demo & Overview - Car in action! 0:50 - Complete Wiring Diagram Explained 5:30 - Arduino Code Walkthrough 6:38 - Bluetooth Connection Setup (HC-05/HC-06) 7:35 - Final Demo - Driving the Car! 8:01 - Eding & Future Upgrade🔥 WHAT YOU'LL LEARN✅ Complete Arduino RC car assembly from start to finish ✅ L298N motor driver wiring and control ✅ Bluetooth control using HC-05/HC-06 modules ✅ PWM speed control for smooth driving ✅ 4WD motor wiring in parallel ✅ Power distribution with L7805 voltage regulator ✅ Controlling car from smartphone app ✅ Troubleshooting common build problems📱 App for Bluetooth Control: Arduino RC Controller⚡ COMMON ISSUES & FIXES❌ Issue: One motor doesn't spin ✅ Fix: Check ENA/ENB jumpers (remove them!), check wiring, common ground❌ Issue: Motors spin but car doesn't move ✅ Fix: Check wheel connections, battery voltage (need 7-12V)❌ Issue: Motor moves opposite direction ✅ Fix: Swap IN1/IN2 connections or reverse HIGH/LOW in code❌ Issue: Car is too slow ✅ Fix: Increase battery voltage, check PWM values (0-255)📺 Also Watch Other Roborear Videos✅ Complete Otto Robot DIY Assembly & Programming https://youtu.be/xxxxx ✅ ESP32-S3 AI Security Camera with Night Vision & Telegram Alerts https://youtu.be/3a_6NtJLRJg ✅ DIY LoRa Security System with Motion Detection Camera https://youtu.be/JNJt8vzAERE🤝 SUPPORT THE CHANNELIf this tutorial helped you build your first RC car: 👍 LIKE this video - It helps more makers find this content 🔔 SUBSCRIBE for weekly Arduino, ESP32, and AI robotics tutorials 💬 COMMENT your build - Share your RC car photos and questions🎯 KEYWORDSarduino rc car, bluetooth car arduino, arduino car diy, rc car arduino, arduino nano car, l298n motor driver, hc05 bluetooth module, arduino rc car code, bluetooth controlled car, arduino robot car, 4wd arduino car, diy rc car, arduino car project, wireless car arduino, arduino obstacle avoidance car, pwm motor control, arduino rc car wiring, arduino car chassis, rc car under $50, arduino project for beginners, stem project electronics, arduino nano shield, rc car remote control, arduino joystick car, smartphone controlled car, Easiest Arduino RC Car Build🏷️ HASHTAGS #ArduinoRCCar #BluetoothCar #ArduinoNano #RCCarDIY #L298N #HC05 #ArduinoProject #DIYRC #WirelessCar #PWMControl #ArduinoRobot #RCConstruction #ElectronicsProject #STEMEducation #ArduinoTutorial #DIYElectronics #RCCarBuild #ArduinoCar #BluetoothControl #MakerProjects #RoboticsForBeginners #TechDIY📧 CONTACT & COLLABORATIONSFor business inquiries, sponsorships, or collaborations:📧 Email: roborearbd@gmail.com 🌐 Website: https://roborear.comSubscribe for weekly robotics project breakdowns, and comment below if you want to see an obstacle avoidance version next!
Easiest Arduino RC Car Build for Under $50! Here's How
Build your own Otorobot with this step-by-step guide to assembling and programming this beginner-friendly humanoid robot kit.This video walks through the entire setup process for the Otorobot, a joint project from Diodolib and HP robots. If you are new to DIY robotics, this guide breaks down the essential components, including the HC05 module integration, to get your robot walking and waving quickly.We cover the assembly steps and the basic programming required to bring the Otorobot to life.🔗 IMPORTANT LINKS SUMMARYResource URLComplete Blog 👉 https://roborear.com/build-your-own-otto-robot-complete-guide/ GitHub Repository (Full Code) 👉 https://github.com/shahrear-ab/Otto-Robot-Roborear-Code Official Website 👉 https://www.ottodiy.com/ 3D Print Files for Otto Robot 👉 https://www.printables.com/model/31955-otto-diy-build-your-own-robot Otto DIY Library (GitHub) 👉 https://github.com/OttoDIY/OttoDIYLib📌 Components Used (Affiliate Links - Support the Channel)Arduino Nano 👉 https://amzn.to/4xBCRYC Arduino Nano Shield 👉 https://amzn.to/4fW7qSy Ultrasonic Sensor 👉 https://amzn.to/3Qsl2e2 HC-06 Bluetooth Module 👉 https://amzn.to/4xTMVfY SG90 Servo Motors (4pcs) 👉 https://amzn.to/4eRbEtI 5V Buzzer 👉 https://amzn.to/4eD8KHH Jumper Wires Kit 👉 https://amzn.to/4eWxeMr Breadboard 👉 https://amzn.to/4xDtMhX 3.7V 250mAH 400mAH Lipo Battery With Charger 👉 https://amzn.to/4esQEYU📌 Hostinger Web Hosting (Get 20% off with any hosting plan):https://www.hostinger.com?REFERRALCODE=ROBOREARUse code **ROBOREAR** for 20% off!📑 TIMESTAMPS0:00 - Intro & Robot Demo - Watch Otto walk, dance, and avoid obstacles 1:22 - Complete Assembly & Breakdown 3:34 - Coding - Required Libraries and Explanation 4:57 - Demo - Using Bluetooth Terminal! 6:00 - Wiring Diagram - Complete pin connections explained🔥 WHAT YOU'LL LEARN✅ Complete Otto robot assembly from start to finish ✅ Servo calibration for perfect walking motion ✅ Bluetooth control using HC-05/HC-06 modules ✅ Smart obstacle avoidance using HC-SR04 ultrasonic sensor ✅ 3D printing tips for robot body parts ✅ Troubleshooting common build problems ✅ Customizing Otto's movements and gesturesRequired Libraries:1. OttoDIYLib by OttoDIY - Main robot library 2. Servo by Arduino - Servo motor control 3. SoftwareSerial by Arduino - Bluetooth communication 4. Oscillator by OttoDIY - Smooth servo movements⚡ COMMON ISSUES & FIXES❌ Issue: Servos jitter or don't move ✅ Fix: Servos need external 5V power! Don't power from Arduino 5V pin❌ Issue: Robot walks backward when commanded forward ✅ Fix: Swap left and right servo pins or reverse the walking direction in code❌ Issue: Bluetooth not connecting ✅ Fix: Check baud rate (must be 9600), try PIN 1234, power cycle the robot❌ Issue: Robot falls over while walking ✅ Fix: Center servos at 90°, calibrate trims, check 3D print quality❌ Issue: Code won't compile ✅ Fix: Install all libraries, select correct board, check for typos📺 Also Watch Other Roborear Videos✅ ESP32-S3 AI Security Camera with Night Vision & Telegram Alerts https://youtu.be/3a_6NtJLRJg✅ DIY LoRa Security System with Motion Detection Camera https://youtu.be/JNJt8vzAERE✅ Can AI Replace a Real Guitar? (I Built One to Find Out) Air Guitar https://youtu.be/M2J-APTYLFw🤝 SUPPORT THE CHANNELIf this tutorial helped you build your first humanoid robot: 👍 LIKE this video - It helps more makers find this content 🔔 SUBSCRIBE for weekly ESP32, Arduino, and AI robotics tutorials 💬 COMMENT your build - Share your Otto robot photos and questions 📤 SHARE with fellow makers who would love this project🎯 KEYWORDSotto robot, otto diy robot, humanoid robot, how to make a humanoid robot, arduino robot, diy robot kit, obstacle avoidance robot, otto diy tutorial, arduino nano project, 3d printed robot, robot for beginners, stem project, robotics tutorial, programmable robot, simple robot project, arduino walking robot, robot gestures, otto dance, otto diy 3d printed, robot building tutorial, humanoid robot under $50, cheap robot kit, robot for kids, diy electronics, arduino programming, robot movement, robot calibration, robot assembly guide🏷️ HASHTAGS#OttoRobot #OttoDIY #HumanoidRobot #ArduinoRobot #WalkingRobot #BluetoothRobot #ObstacleAvoidance #ArduinoNano #3DPrintedRobot #RoboticsForBeginners #STEMProjects #ArduinoProject #DIYElectronics #RobotTutorial #HumanoidRobotDIY #BestArduinoProject #EasyRobotBuild #RoboticsTutorial #ServoControl #TechTutorial #DIYRobotics #NanoRobot #OttoRobotTutorial📧 CONTACT & COLLABORATIONSFor business inquiries, sponsorships, or collaborations:📧 Email: roborearbd@gmail.com 🌐 Website: https://roborear.comSubscribe for weekly robotics project breakdowns, and comment below if you want to see a full programming tutorial next.
How to Build Your 1st Humanoid Robot for Under $50 🤖 Complete Otto Robot DIY Tutorial
🚀 Transform Your ESP32-S3 Ai Camera Into an AI-Powered Security Sentinel! Welcome to the most comprehensive tutorial on the DFRobot ESP32-S3 AI Camera Module (DFR1154) ! In this video, I'll show you how to build a fully functional AI security camera system that uses OpenAI's GPT-4o for intelligent image analysis, Telegram for instant notifications, and automatic night vision for 24/7 monitoring.🎬 Watch as the system detects light changes, captures images, and sends AI analysis to Telegram in real-time!🔗 IMPORTANT LINKS SUMMARYResource URLComplete Blog 👉 https://roborear.com/ai-security-camera-with-night-vision-i-built-a-smart-intruder-alert-that-works-in-complete-darkness/Roborears Dfrobot Security System GitHub 👉https://github.com/shahrear-ab/ESP32-S3-Ai-Camera-Secuirty-Camera-ProjectDFRobot Purchase 👉 https://www.dfrobot.com/product-2899.html?srsltid=AfmBOoqeU8JH_x6h8bmh8cNmqUjZhZ6T15JzrUPgvU4cLtyG3pQfHr61 Dfrobot ESP32 S3 AI Camera Wiki👉 https://wiki.dfrobot.com/dfr1154DFRobot Official 👉 https://www.dfrobot.comOpenAI Platform 👉https://platform.openai.comTelegram BotFather 👉 https://telegram.me/BotFather📑 TIMESTAMPS 0:00 - Intro & Project Demo - See the finished AI security camera in action 2:16 - Hardware Overview - Unboxing the DFRobot ESP32-S3 AI Camera Module (DFR1154) 2:58 - Wiki, Arduino IDE Setup - Board configuration, PSRAM settings, and 1st build 4:47 - OpenAI QnA, OpenAI API Key & Speaker Output 6:30 - OpenAI image QnA Telegram, Telegram Bot Creation, User ID 9:07 - Final Project: ESP32 S3 AI Security Camera Project 11:13 - Outro: Future Upgrade Possibilities🔥 WHAT YOU'LL LEARN ✅ Set up the ESP32-S3 AI Camera Module in Arduino IDE ✅ Capture high-quality images with the OV3660 sensor ✅ Integrate OpenAI GPT-4o for real-time image analysis ✅ Build a Telegram bot for instant security notifications ✅ Implement automatic night vision with IR LEDs ✅ Code ambient light sensor (LTR-308) triggers ✅ Optimize power consumption and cooldown timers ✅ Deploy a complete edge-AI security system⚙️ ARDUINO IDE BOARD SETTINGSBoard: ESP32S3 Dev Module PSRAM: OPI PSRAM Flash Size: 16M Flash Partition Scheme: Huge App (3MB No OTA/FFAT) USB CDC On Boot: Enabled Upload Speed: 921600🔧 REQUIRED LIBRARIES (Install via Arduino Library Manager)UniversalTelegramBot - Telegram messaging ArduinoJson - JSON parsing OpenAI-ESP32 - OpenAI API integration DFRobot_LTR308 - Ambient light sensor esp_camera - Camera control (included with ESP32 package) base64 by Densaugeo - Image encoding📱 TELEGRAM SETUP (5 Minutes)Message @BotFather → /newbot → Create your bot → Save the token Message @myidbot → /getid → Save your Chat ID Start a chat with your bot (send any message) Add credentials to your code and upload!🤖 OPENAI API SETUPVisit platform.openai.com/api-keys Create a new API key (starts with sk-proj-) Add minimum $5 billing credit (required for Vision API) Copy key into your code's api_key variable 💡 Pro Tip: Use GPT-4o-mini for the best cost/performance ratio!💡 PROJECT APPLICATIONS🔒 Home Security - Monitor rooms with AI-powered alerts 🚪 Smart Doorbell - Identify visitors with facial recognition 👶 Baby Monitor - Detect crying or unusual activity 🅿️ License Plate Recognition - ANPR for parking systems 🏭 Industrial Monitoring - Equipment status and safety checks 🌙 Night Vision Surveillance - 24/7 monitoring with IR illumination📺 Also Watch Other Roborear Videos✅ DIY LoRa Security System with Motion Detection Camera https://youtu.be/3a_6NtJLRJg ✅ This Tiny Transmitter Controls Drones, Cars, Tanks https://youtu.be/JNJt8vzAERE ✅ Can AI Replace a Real Guitar? (I Built One to Find Out) Air Guitar https://youtu.be/M2J-APTYLFw👍 LIKE & SUBSCRIBE! If this tutorial helped you, please:👍 LIKE this video 🔔 SUBSCRIBE for more ESP32 and AI content 💬 COMMENT your questions or project ideas 📤 SHARE with fellow makers🎯 KEYWORDS esp32-s3 ai camera, DFrobot ESP32-S3 AI Camera Review, dfrobot dfr1154, ESP32-S3 AI Camera Review, esp32 camera tutorial, ai security camera, openai image analysis, telegram bot esp32, night vision camera, esp32 home security, gpt-4o vision api, esp32 edge ai, computer vision esp32, smart camera project, iot security camera, esp32 cam tutorial, opencv esp32, face recognition esp32, license plate recognition, voice assistant esp32, llm on edge device, chatgpt hardware🏷️ HASHTAGS#ESP32 #ESP32S3 #AICamera #OpenAI #ChatGPT #GPT4o #TelegramBot #SecurityCamera #SmartHome #DIY #IoT #EdgeAI #ComputerVision #ImageRecognition #NightVision #IRLED #DFRobot #Arduino #ESP32CAM #SurveillanceSystem #HomeSecurity #MakerProject #TechTutorial #EmbeddedSystems #MachineLearning #ArtificialIntelligence
Amazing AI Security System! #dfrobot ESP32-S3 AI Camera Review | OpenAI & Telegram
🚀 Transform Your ESP32-S3 Ai Camera Into an AI-Powered Security Sentinel! Welcome to the most comprehensive tutorial on the DFRobot ESP32-S3 AI Camera Module (DFR1154) ! In this video, I'll show you how to build a fully functional AI security camera system that uses OpenAI's GPT-4o for intelligent image analysis, Telegram for instant notifications, and automatic night vision for 24/7 monitoring.🎬 Watch as the system detects light changes, captures images, and sends AI analysis to Telegram in real-time!🔗 IMPORTANT LINKS SUMMARYResource URLComplete Blog 👉 https://roborear.com/ai-security-camera-with-night-vision-i-built-a-smart-intruder-alert-that-works-in-complete-darkness/Roborears Dfrobot Security System GitHub 👉https://github.com/shahrear-ab/ESP32-S3-Ai-Camera-Secuirty-Camera-ProjectDFRobot Purchase 👉 https://www.dfrobot.com/product-2899.html?srsltid=AfmBOoqeU8JH_x6h8bmh8cNmqUjZhZ6T15JzrUPgvU4cLtyG3pQfHr61 Dfrobot ESP32 S3 AI Camera Wiki👉 https://wiki.dfrobot.com/dfr1154DFRobot Official 👉 https://www.dfrobot.comOpenAI Platform 👉https://platform.openai.comTelegram BotFather 👉 https://telegram.me/BotFather📌 Hostinger Web Hosting (Affiliate Link - Get 20% off with any hosting plan): https://www.hostinger.com?REFERRALCODE=ROBOREARUse code **ROBOREAR** for 20% off!📑 TIMESTAMPS 0:00 - Intro & Project Demo - See the finished AI security camera in action 2:16 - Hardware Overview - Unboxing the DFRobot ESP32-S3 AI Camera Module (DFR1154) 2:58 - Wiki, Arduino IDE Setup - Board configuration, PSRAM settings, and 1st build 4:47 - OpenAI QnA, OpenAI API Key & Speaker Output 6:30 - OpenAI image QnA Telegram, Telegram Bot Creation, User ID 9:07 - Final Project: ESP32 S3 AI Security Camera Project 11:13 - Outro: Future Upgrade Possibilities🔥 WHAT YOU'LL LEARN ✅ Set up the ESP32-S3 AI Camera Module in Arduino IDE ✅ Capture high-quality images with the OV3660 sensor ✅ Integrate OpenAI GPT-4o for real-time image analysis ✅ Build a Telegram bot for instant security notifications ✅ Implement automatic night vision with IR LEDs ✅ Code ambient light sensor (LTR-308) triggers ✅ Optimize power consumption and cooldown timers ✅ Deploy a complete edge-AI security system⚙️ ARDUINO IDE BOARD SETTINGSBoard: ESP32S3 Dev Module PSRAM: OPI PSRAM Flash Size: 16M Flash Partition Scheme: Huge App (3MB No OTA/FFAT) USB CDC On Boot: Enabled Upload Speed: 921600🔧 REQUIRED LIBRARIES (Install via Arduino Library Manager)UniversalTelegramBot - Telegram messaging ArduinoJson - JSON parsing OpenAI-ESP32 - OpenAI API integration DFRobot_LTR308 - Ambient light sensor esp_camera - Camera control (included with ESP32 package) base64 by Densaugeo - Image encoding📱 TELEGRAM SETUP (5 Minutes)Message @BotFather → /newbot → Create your bot → Save the token Message @myidbot → /getid → Save your Chat ID Start a chat with your bot (send any message) Add credentials to your code and upload!🤖 OPENAI API SETUPVisit platform.openai.com/api-keys Create a new API key (starts with sk-proj-) Add minimum $5 billing credit (required for Vision API) Copy key into your code's api_key variable 💡 Pro Tip: Use GPT-4o-mini for the best cost/performance ratio!💡 PROJECT APPLICATIONS🔒 Home Security - Monitor rooms with AI-powered alerts 🚪 Smart Doorbell - Identify visitors with facial recognition 👶 Baby Monitor - Detect crying or unusual activity 🅿️ License Plate Recognition - ANPR for parking systems 🏭 Industrial Monitoring - Equipment status and safety checks 🌙 Night Vision Surveillance - 24/7 monitoring with IR illumination📺 Also Watch Other Roborear Videos✅ DIY LoRa Security System with Motion Detection Camera https://youtu.be/3a_6NtJLRJg ✅ This Tiny Transmitter Controls Drones, Cars, Tanks https://youtu.be/JNJt8vzAERE ✅ Can AI Replace a Real Guitar? (I Built One to Find Out) Air Guitar https://youtu.be/M2J-APTYLFw👍 LIKE & SUBSCRIBE! If this tutorial helped you, please:👍 LIKE this video 🔔 SUBSCRIBE for more ESP32 and AI content 💬 COMMENT your questions or project ideas 📤 SHARE with fellow makers🎯 KEYWORDS esp32-s3 ai camera, DFrobot ESP32-S3 AI Camera Review, dfrobot dfr1154, ESP32-S3 AI Camera Review, esp32 camera tutorial, ai security camera, openai image analysis, telegram bot esp32, night vision camera, esp32 home security, gpt-4o vision api, esp32 edge ai, computer vision esp32, smart camera project, iot security camera, esp32 cam tutorial, opencv esp32, face recognition esp32, license plate recognition, voice assistant esp32, llm on edge device, chatgpt hardware🏷️ HASHTAGS#ESP32 #ESP32S3 #AICamera #OpenAI #ChatGPT #GPT4o #TelegramBot #SecurityCamera #SmartHome #DIY #IoT #EdgeAI #ComputerVision #ImageRecognition #NightVision #IRLED #DFRobot #Arduino #ESP32CAM #SurveillanceSystem #HomeSecurity #MakerProject #TechTutorial #EmbeddedSystems #MachineLearning #ArtificialIntelligence
I Made an Amazing AI Security System! DFrobot ESP32-S3 AI Camera Review | OpenAI & Telegram
Build your own smart Arduino robot that detects and avoids obstacles in real-time! In this quick DIY tutorial, we use an Arduino Uno, an HC-SR04 Ultrasonic Sensor, and an L298N motor driver to give this little bot a mind of its own. Perfect for beginners looking to get into robotics and coding!🛠️ Components Used:Arduino NanoArduino Nano Expansion SheildHC-SR04 Ultrasonic Sensor & Servo MotorL298N Motor Driver Module4WD Robot Chassis Kit (Motors + Wheels)11.1 = 3x3.7V Battery Power👇 Code and wiring diagram link in the pinned comment! Don't forget to LIKE and SUBSCRIBE for more awesome DIY electronics!#Arduino #Robotics #DIYRobot #STEM #ArduinoProject #TechShorts
Build This Smart Arduino Robot in 60 Seconds!
Can you play guitar without owning a guitar? Yes – with Python, AI, computer vision and a webcam!📺 WATCH THE FULL TUTORIAL & GET CODE ON MY BLOG: 👉 https://roborear.com/i-sang-a-song-using-my-python-ai-air-guitar-project/ (Find the full source code, asset files, and community troubleshooting guide available on the Roborear website.) 👉 GitHub Source Repository: https://github.com/shahrear-ab/python-air-guitar💻 THE AI AIR GUITAR PROJECT OVERVIEW In this video, I built an AIR GUITAR that actually makes sound using computer vision. My left hand forms shapes in the air to switch chords, while my right hand strums through empty space. The computer watches my hands using Google's MediaPipe hand tracking framework and plays real guitar audio files through the speakers dynamically.And then I did something ridiculous. I sang a Bangla song – "Abar Dekha Hole" by Kaaktaal – while playing this AI air guitar live to test the latency, performance, and overall playability of a virtual instrument. Does it sound like a professional studio recording? No. Was it incredibly fun to build and play? Absolutely!This project bridges the gap between machine learning and creative human performance, proving that you don't need expensive hardware to start experimenting with interactive AI tools.🔥 WHAT YOU WILL LEARN IN THIS DETAILED VIDEO:➡️MediaPipe Hand Landmark Detection: How the AI tracks 21 distinct 3D landmark coordinates on each hand simultaneously. ➡️Geometric Chord Mapping: How to map specific finger patterns (which fingers are up, down, curled, or extended) to map real-world guitar chords. ➡️Strumming Physics: How to calculate axis boundary crossings by tracking the right index finger passing through a virtual line. ➡️Low-Latency Audio Triggers: Setting up a robust audio pipeline using the PyGame Mixer module to eliminate execution lag. ➡️OpenCV Matrix Rendering: A clean look at how the visual interface layer handles the flipped video frames and displays data.⏱️ VIDEO TIMESTAMPS: 0:00 - Intro 0:10 - What is Air Guitar? 0:49 - Project Architecture: Folder Setup, Virtual Environments, & Audio Assets 3:23 - How to Add More Chords and Make Shape? 5:20 - Demo: Playing chords with Air Guitar 7:13 - The Ultimate Challenge: Singing "Abar Dekha Hole" with the AI Instrument 7:47 - Outro & Final Thoughts🛠️ COMPLETE TECH STACK USED: Python 3.12: The core execution environment. OpenCV (cv2): Handles real-time video capture streams, coordinate frame flipping, and window rendering. MediaPipe Tasks API provides the pre-trained, high-fidelity hand landmarker models. PyGame (pygame.mixer): Provides asynchronous, multi-channel sound loading and instant audio playback. NumPy: Handles efficient vector arrays for processing structural spatial distances. FL Studio: Used to record clean, native acoustic chord strings safely configured as local .mp3 assets.🎵 CHORD PROGRESSION & GRAPHICAL OVERLAY The system recognizes unique multi-finger shapes rather than just simple finger counts. The current chord set includes complex progressions mapped directly to individual patterns:C A GI have also given the full chords library on GitHub. Just make the finger patterns according to your comfort 🙌You can scale this dictionary endlessly! By opening the code and extending the SHAPE_MAP array configuration, you can assign any 5-digit binary tuple (Thumb, Index, Middle, Ring, Pinky) to trigger a newly mapped audio file instantly.📂 COMPLETE OPEN SOURCE RESOURCES: GitHub Source Repository: https://github.com/shahrear-ab/python-air-guitar📌 Hostinger Web Hosting (Affiliate Link - Get 20% off with any hosting plan): https://www.hostinger.com?REFERRALCODE=ROBOREARUse code **ROBOREAR** for 20% off!🚀 ADVANCED GESTURE PROJECTS YOU CAN BUILD NEXT:Once you master this 21-point hand tracking matrix, you can easily repurpose the code to build: Real-time Sign Language Translators (Letters & Words) Gesture-Controlled Robotics (Driving RC cars via hand directions) Smart Home Automation (Swiping in mid-air to toggle lights via ESP32) Touchless Computer Interface ControllersIf you loved this project combining software development with live music, make sure to SMASH that Subscribe button, drop a Like, and hit the notification bell for weekly DIY tech tutorials!💬 Comment Below: What unique instrument should we program next?ADDITIONAL SEARCH TERMS & QUERIES COVERED IN THIS VIDEO: - How to track hands in Python using MediaPipe Tasks API - Building real-time interactive musical instruments with code - Low-latency audio playback using Pygame Mixer in Python 3.12 - Mapping 21 hand landmarks to custom guitar chord shapes - OpenCV camera streaming and matrix frame processing tutorials - DIY Computer Vision projects for Engineering students - Creative coding: Connecting AI hand tracking with acoustic guitar sounds#AirGuitar #PythonProject #MediaPipe #OpenCV #ComputerVision #AI #Robotics #BanglaSong #DIYInstrument #PyGame #CodingTutorial #Roborear
Can AI Replace a Real Guitar? (I Built One to Find Out) Air Guitar
No Guitar? No Problem! In this video, I’ll show you my most interesting project yet: a real-time Python Air Guitar using Computer Vision. 🎸💻I built this virtual instrument using the MediaPipe Tasks API for ultra-fast hand tracking and Pygame for low-latency audio triggers. By detecting hand landmarks and mapping them to specific "fret" zones on the screen, I created a system where you can play chords just by moving your hands in the air. This is a perfect example of how creative coding and AI can be used to build something fun and functional!Whether you are looking for 64 python projects for beginners or advanced 62 computer vision project ideas , this DIY air guitar covers everything from OpenCV to real-time audio processing in Python.What's inside this Python Project: ✅ Hand Tracking with MediaPipe ✅ Real-time Audio with Pygame ✅ Computer Vision Logic (OpenCV) ✅ Transparent UI OverlaysIf you want to learn more about 72 coding and building your own AI-powered tools, make sure to subscribe! I post weekly tutorials on robotics, circuit design, and hands-on coding experiments.#python #coding #computervision #diy #pythonprogramming #opencv #mediapipe #airguitar #programming #tech #robotics #roborear
No Guitar? No Problem. I Made This Amazing Python Air Guitar #python #coding #diy
🔴 WATCH THIS BEFORE YOU QUIT LEARNING TO CODE!Is AI like ChatGPT and GitHub Copilot going to replace robotics developers? Should you even bother learning C++, Python, or Arduino in 2026? Or should you just "vibe code" and let AI do everything?I get these questions EVERY SINGLE DAY. And in this video, I'm giving you the honest answer that most YouTubers won't tell you. Check out Roborear's official site: https://roborear.com/Read the Full Blog for the necessary materials: https://roborear.com/should-you-learn-robotics-coding-or-do-vibe-coding/💡 THE SHORT ANSWER:AI is NOT replacing engineers who understand fundamentals. AI IS replacing people who only copy-paste from Stack Overflow.Here's the difference:✅ Engineers who understand algorithms, data structures, and memory management → AI makes them 10x MORE productive❌ Beginners who rely on ChatGPT without understanding the code → They become COMPLETELY helpless when AI fails🎯 WHO IS THIS VIDEO FOR?Complete beginners asking "should I learn to code?" Mechanical engineering students at BUET, IIT, or any university Hobbyists building robots with Arduino/ESP32 Students worried AI will make their degree worthless Parents wondering if coding is still worth teaching their kids Anyone who's been copy-pasting from ChatGPT and feeling stuck⚠️ THE HARD TRUTH ABOUT VIBE CODING:"Vibe coding" is trending on social media. People are showing off how they build entire apps just by prompting AI.But here's what they don't show you:❌ When the AI-generated code has a bug (and it WILL) ❌ When the library updates break everything ❌ When you need to debug a segmentation fault at 2 AM ❌ When your ESP32 keeps rebooting (power issue? wiring? code?) ❌ When you need to optimize for battery life on a Mars roverAI cannot see your wiring. AI cannot measure your voltages. AI cannot test your components.YOU need to be the engineer.📚 RECOMMENDED RESOURCES (all free or cheap):FREE Courses: CS50 (edX) - Computer science fundamentals Python for Everybody (Coursera - free audit) Learn C++ (learncpp.com) - Complete C++ from scratch The Odin Project - Full-stack web developmentFor Robotics Specifically: ROS Tutorials (Robot Operating System) Arduino Project Hub (learn by doing) ESP32 forums (real-world problems from real engineers)📖 MY PROVEN 5-STEP LEARNING PATH:Step 1: Algorithms & Data Structures (2-3 months) Arrays, Linked Lists, Stacks, Queues Trees, Graphs, Sorting, Searching RECURSION (this is where most people quit - don't!) Resource: CS50 (Harvard's free course) - LINK IN PINNED COMMENTStep 2: Python (1-2 months)Variables, loops, conditionals Functions, classes, modules Lists, dictionaries, tuples Libraries: numpy, matplotlib, OpenCV Resource: Python Crash Course - LINK BELOWStep 3: C and C++ (2-3 months)POINTERS (yes, you NEED them) Memory allocation (malloc, free, new, delete) Stack vs Heap (understand this or suffer) Classes, inheritance, polymorphism, templates Resource: learncpp.com (completely FREE)Step 4: Arduino/ESP32 (1 month)Blink LED (hello world of hardware) Button input with pull-up/pull-down PWM for LED dimming and servo control Sensor reading (DHT11, ultrasonic, etc.) Motor control with H-bridges NO AI YET. Write everything yourself.Step 5: AI as a Tool (ongoing)GitHub Copilot for boilerplate ChatGPT for explaining concepts Claude for debugging helpBUT you MUST understand every line generated.🎥 Watch Other Videos of Roborear:Easiest Face Recognition Using ESP32-CAM & Python https://youtu.be/V48BwBdp4QUDIY LoRa Security System with Motion Detection Camera https://youtu.be/3a_6NtJLRJg🙏 SUPPORT THE CHANNEL:Like this video? Subscribe and hit the bell 🔔 so you don't miss my weekly robotics tutorials. Every Monday, I drop a new video that takes you from beginner to builder.📢 CONNECT & SUPPORT- Blog: https://roborear.com/ - Email: roborearbd@gmail.comTAGS: robotics coding, learn robotics, AI vs coding, vibe coding, arduino tutorial, esp32 project, platformio vs arduino ide, c++ for robotics, python for robotics, chatgpt coding, github copilot tutorial, should I learn to code, will AI replace programmers, robotics for beginners, embedded systems programming, learn c programming, arduino esp32, Robotics Coding or Do Vibe Coding, robotics engineering career, coding fundamentals, data structures and algorithms, Coding For Robotics, learn coding for robotics#RoboticsCoding #LearnCoding #AIvsCoder #RoboticsForBeginners #LearnToCode
Learn Robotics Coding or Regret It! Robotics Coding or Do Vibe Coding? #robotics #coding
Subscribe

Read the latest blogs

Subscribe
Subscribe
Scroll to Top