{"id":22956780,"url":"https://github.com/rajtilak-2020/robotic_arm","last_synced_at":"2025-10-11T11:14:49.774Z","repository":{"id":266730468,"uuid":"899180398","full_name":"rajtilak-2020/Robotic_Arm","owner":"rajtilak-2020","description":"This project involves designing and developing a robotic arm powered by the ESP32 microcontroller. The arm is programmed for precision control and task automation, incorporating advanced features such as wireless connectivity for real-time command execution. This project demonstrates expertise in robotics, IoT, and microcontroller programming.","archived":false,"fork":false,"pushed_at":"2025-06-08T16:17:10.000Z","size":3980,"stargazers_count":0,"open_issues_count":0,"forks_count":1,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-06-08T16:20:43.499Z","etag":null,"topics":["asynctcpserver","asyncwebserver","cpp","esp32","iot","project","robotic-arm","robotics","technology"],"latest_commit_sha":null,"homepage":"","language":"C++","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/rajtilak-2020.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2024-12-05T19:11:04.000Z","updated_at":"2025-06-08T16:17:14.000Z","dependencies_parsed_at":"2025-01-07T09:27:00.767Z","dependency_job_id":"f4563d4c-a1d9-4a0b-a725-b79482a634c7","html_url":"https://github.com/rajtilak-2020/Robotic_Arm","commit_stats":null,"previous_names":["rajtilak-2020/robotic_arm"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/rajtilak-2020/Robotic_Arm","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rajtilak-2020%2FRobotic_Arm","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rajtilak-2020%2FRobotic_Arm/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rajtilak-2020%2FRobotic_Arm/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rajtilak-2020%2FRobotic_Arm/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/rajtilak-2020","download_url":"https://codeload.github.com/rajtilak-2020/Robotic_Arm/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rajtilak-2020%2FRobotic_Arm/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":261624957,"owners_count":23186118,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["asynctcpserver","asyncwebserver","cpp","esp32","iot","project","robotic-arm","robotics","technology"],"created_at":"2024-12-14T17:11:41.996Z","updated_at":"2025-10-11T11:14:44.717Z","avatar_url":"https://github.com/rajtilak-2020.png","language":"C++","funding_links":[],"categories":[],"sub_categories":[],"readme":"# 🎯 **Robotic Arm Project Using ESP32**  \n![Robotics Badge](https://img.shields.io/badge/Robotics-IoT-blue?style=flat-square)  \n![ESP32 Badge](https://img.shields.io/badge/ESP32-Project-orange?style=flat-square)  \n![License](https://img.shields.io/badge/License-MIT-green?style=flat-square)  \n\n---\n\n## 🎨 **About the Project**  \nThis project is focused on building a **robotic arm** powered by the versatile **ESP32 microcontroller**. With capabilities for precise motion and wireless control, this project explores the intersection of **robotics** and **IoT**.\n\n---\n\n### 🔍 **Key Highlights**  \n- 👨‍💻 A fully programmable robotic arm.  \n- 📡 Wireless control via ESP32’s built-in Wi-Fi module.  \n- 🌐 IoT-ready for cloud-based functionality.\n\n---\n\n## 🌟 **Features**  \n✨ **Wireless Control**: Operate the arm from a distance using Wi-Fi.  \n⚙️ **Precision Movements**: Program tasks with high accuracy.  \n🛠️ **Modular Design**: Easy assembly and customization.  \n📡 **IoT Integration**: Expandable for cloud-based operations.\n\n---\n\n## 🧭 **Workflow Diagram**\n\n```mermaid\nflowchart TB\n    %% Hardware Layer\n    subgraph \"Hardware Layer\"\n        direction TB\n        ESP32[\"ESP32 Microcontroller\"]:::hardware\n        Servos[\"Servo Motors (joints)\"]:::hardware\n        PowerSupply((\"Power Supply\")):::hardware\n    end\n\n    %% Firmware Layer\n    subgraph \"Firmware Layer\"\n        direction TB\n        WiFi[\"Wi-Fi Subsystem\"]:::firmware\n        AsyncHTTP[\"AsyncWebServer Module\"]:::firmware\n        AsyncTCP[\"AsyncTCP Module\"]:::firmware\n        WS[\"WebSocket Module\"]:::firmware\n        ServoCtl[\"Servo Controller Logic\"]:::firmware\n        RecordLogic[\"Recording/Playback Logic\"]:::firmware\n        Buffer((Record Buffer)):::storage\n    end\n\n    %% Network Layer\n    subgraph \"Network\"\n        direction TB\n        AP((\"Wi-Fi AP\")):::network\n    end\n\n    %% Client UI Layer\n    subgraph \"Client UI\"\n        direction TB\n        Browser[\"Browser UI (Control Panel)\"]:::client\n    end\n\n    %% Connections\n    PowerSupply --\u003e ESP32\n    ESP32 --\u003e Servos\n    Browser --\u003e|HTTP| AsyncHTTP\n    Browser --\u003e|WebSocket| WS\n    AsyncHTTP --\u003e WS\n    WS --\u003e ServoCtl\n    ServoCtl --\u003e Servos\n    WS --\u003e RecordLogic\n    RecordLogic --\u003e Buffer\n    RecordLogic --\u003e ServoCtl\n    RecordLogic --\u003e WS\n    WS --\u003e|status updates| Browser\n    ESP32 -.-\u003e|hosts| AP\n    Browser -.-\u003e|connects to| AP\n\n    %% Click Events\n    click WiFi \"https://github.com/rajtilak-2020/robotic_arm/blob/main/Robotic_Arm.ino\"\n    click AsyncHTTP \"https://github.com/rajtilak-2020/robotic_arm/blob/main/Assets/ESPAsyncWebServer-master.zip\"\n    click AsyncTCP \"https://github.com/rajtilak-2020/robotic_arm/blob/main/Assets/AsyncTCP-master.zip\"\n    click WS \"https://github.com/rajtilak-2020/robotic_arm/blob/main/Robotic_Arm.ino\"\n    click ServoCtl \"https://github.com/rajtilak-2020/robotic_arm/blob/main/Robotic_Arm.ino\"\n    click RecordLogic \"https://github.com/rajtilak-2020/robotic_arm/blob/main/Robotic_Arm.ino\"\n    click Buffer \"https://github.com/rajtilak-2020/robotic_arm/blob/main/Robotic_Arm.ino\"\n    click Browser \"https://github.com/rajtilak-2020/robotic_arm/blob/main/README.md\"\n\n    %% Styles\n    classDef hardware fill:#B8E1FF,stroke:#0077B6,stroke-width:1.5px,color:#003049\n    classDef firmware fill:#C1FFD7,stroke:#2D6A4F,stroke-width:1.5px,color:#1B4332\n    classDef network fill:#FFE066,stroke:#FFA200,stroke-width:1.5px,color:#7F4F24\n    classDef client fill:#FFCCD5,stroke:#D62828,stroke-width:1.5px,color:#6A040F\n    classDef storage fill:#E6CCFF,stroke:#6A4C93,stroke-width:1.5px,color:#3C096C\n\n    class Buffer storage\n    class PowerSupply hardware\n    class AP network\n```\n\n---\n\n```mermaid\ngraph TD\n    A[Start Program] --\u003e B[setup Function]\n    B --\u003e C[Set Pin Modes]\n    B --\u003e D[Initialize Serial Communication]\n    B --\u003e E[Start WiFi Access Point]\n    B --\u003e F[Configure Web Server]\n    B --\u003e G[Configure WebSocket Handler]\n\n    A --\u003e H[loop Function]\n    H --\u003e I[Clean Up WebSocket Clients]\n    I --\u003e J{Play Recorded Steps}\n    J --\u003e |Yes| K[Execute Recorded Robot Arm Steps]\n    J --\u003e |No| L[Wait for New Commands]\n\n    F --\u003e M[handleRoot Function]\n    M --\u003e N[Serve HTML Control Panel]\n\n    G --\u003e O[WebSocket Events Handler]\n    O --\u003e P[On Connect Event]\n    O --\u003e Q[Send Current Robot Arm State]\n    O --\u003e R[On Disconnect Event]\n    O --\u003e S[On Data Event]\n    S --\u003e T{Command Type}\n    T --\u003e |Move Servo| U[Update Servo Position]\n    T --\u003e |Record| V[Start or Stop Recording Steps]\n    T --\u003e |Play| W[Start or Stop Playback]\n\n    K --\u003e X[Gradual Movement to Initial Position]\n    K --\u003e Y[Execute Playback Sequence]\n    K --\u003e Z[Send Real-Time Updates to WebSocket]\n\n    N --\u003e AA[HTML Control Panel]\n    AA --\u003e AB[Sliders for Each Servo]\n    AA --\u003e AC[Buttons for Record and Play]\n    AA --\u003e AD[WebSocket Communication]\n    AD --\u003e S\n```\n\n## 💻 **Technologies Used**  \n| Component         | Purpose                      |  \n|-------------------|------------------------------|  \n| 🧠 **ESP32**      | Microcontroller for control. |  \n| 🌀 **Servo Motors**| Precise movement of joints.  |  \n| 🛠️ **Arduino IDE**| Programming environment.     |  \n| 📡 **Wi-Fi**      | Wireless communication.      |  \n\n---\n\n## 📖 **Usage**  \n1. Power on the robotic arm and establish a Wi-Fi connection.  \n2. Use a **web-based app**, **smartphone**, or **controller interface** to send commands.  \n3. Observe the robotic arm executing tasks smoothly.  \n\n---\n\n## 🛡️ **License**  \nThis project is licensed under the [MIT License](LICENSE).  \n\n---\n\n## 🙌 **Acknowledgments**  \n- [Er Jyoti Ranjan Nayak](https://github.com/1997Jyotiranjannayak) Sir for guiding us in this project.  \n- Open-source tools for enabling smooth development.  \n- Our dedicated team for collaborative efforts.\n- [K Rajtilak](https://github.com/rajtilak-2020) (Team Lead)\n- [MD Riyasat Alli](https://github.com/RIYASATALLI) (Resource Management)\n- [Bikram Keshari Dash](https://github.com/bikram-k-dash2006) (Technical Lead)\n- [Biswajeet Muduli](https://github.com/Biswajeet-12) (Documentation Management)\n- [Gargee Dash](https://www.instagram.com/_.maxddlin._) (Presentation Management)\n\n---\n\n### 🖼️ **Preview**  \ncoming soon... \n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frajtilak-2020%2Frobotic_arm","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Frajtilak-2020%2Frobotic_arm","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frajtilak-2020%2Frobotic_arm/lists"}