I Finally Listened To You and Built This Strange Device #airmouse

I built a Bluetooth air mouse from scratch using an ESP32-C3, and it's controlled entirely by tilting your hand — no grip, no desk required. This is a full ESP32 project walkthrough: soldering, wiring, calibration, and the actual code that makes it talk to your PC over Bluetooth Low Energy (BLE). If you're into Arduino projects, ESP32 projects, or DIY electronics builds, this one covers a lot of ground — IMU-based motion sensing (MPU6050), a custom BLE HID mouse profile, capacitive touch input instead of buttons, haptic feedback, battery management, and a fully 3D-printed... okay, hot-glued enclosure repurposed from an old product box. Whether you're learning embedded systems, exploring ESP32-C3 capabilities, or just want to see a slightly unnecessary DIY gadget come together from raw components, this build has something for you. What's covered in this video: Soldering the ESP32-C3 to a custom Vero board Wiring an MPU6050 IMU for tilt-based motion tracking Building a BLE HID mouse using NimBLE-Arduino Two capacitive touch sensors replacing traditional buttons Haptic feedback circuit (transistor-driven vibration motor) LiPo battery + charging module + power switch wiring Calibration process for accurate tilt detection Full feature demo: click, double-click, drag, scroll, sleep mode Parts used: ESP32-C3 Dev Board MPU6050 IMU SSD1306 OLED Display 2x Capacitive Touch Sensor Modules (TTP223) Small Vibration Motor + NPN Transistor 3.7V 500mAh LiPo Battery + TP4056 Charging Module Vero Board / Perfboard If you enjoyed this build, drop a comment, subscribe for more Arduino and ESP32 projects, and let me know what I should build next. #ESP32 #Arduino #ESP32Project #DIYElectronics #Bluetooth #BLE #EmbeddedSystems #Maker #Solderingproject #ArduinoProject #TechDIY #Electronics #DIYGadget #Microcontroller #IoT #AirMouse #WirelessMouse #TinkerProject #HardwareHacking #TINKOUT