Posts

🤖 Build Your Own 3D Printed 6DOF Pick and Place Robot Arm Using ESP32

Image
🤖 Build Your Own 3D Printed 6DOF Pick and Place Robot Arm Using ESP32 📅 By Dinesh | Tech DIY Projects | 2026 🚀 Introduction Have you ever wanted to build a smart 3D printed robot arm that can pick and place objects wirelessly from your phone or laptop? In this project, I created a 6 degree of freedom pick and place robot arm using: ✅ ESP32 for wireless control ✅ 3D printed robot arm structure ✅ 3 × MG995R servos for heavy joints ✅ 3 × SG60 servos for lighter joints ✅ Custom HTML web interface for control This arm can move in multiple directions, rotate the base, bend the shoulder and elbow, control the wrist, and open or close the gripper. Let’s dive in!                               🧠 Project Concept Here’s how the system works: User connects to the ESP32 Wi-Fi hotspot. The browser opens a custom control page. The base joystick controls the continuous rotation servo. The other joints are ...

ESP32 Robotic Hand Control Using WiFi and Servo Motors By Dinesh | Tech DIY Projects | 2026

Image
  ESP32 Robotic Hand Control Using WiFi and Servo Motors | By Dinesh | Tech DIY Projects | 2026 Introduction In this project, I built a wireless robotic hand control system using an ESP32 , 5 servo motors , and a beautiful web-based dashboard . The ESP32 works as a WiFi hotspot, and the hand can be controlled from a mobile phone or laptop browser. This project is useful for: Robotics projects Mechatronics demonstrations ESP32 web server learning Servo motor control practice Automation and embedded system applications The control page includes five sliders for Thumb, Index, Middle, Ring, and Little finger , along with preset buttons like Open Hand, Fist, Thumbs Up, Point, Peace, and Half Close Project Features ESP32 hotspot-based control 5 servo motor outputs Mobile-friendly futuristic web UI Real-time finger movement Preset hand gestures Simple browser control without any app Components Required ESP32 development board 5 servo motors External 5...