I Turned a Wired Keyboard into Wireless Using ESP32-S3 🔥

I built a DIY device that converts any wired USB keyboard into a fully wireless Bluetooth keyboard using an ESP32-S3 🔥 No modifications to the keyboard itself — just plug it in and it becomes wireless. This project was super fun to build and proves you don’t need to buy an expensive wireless keyboard — you can make one yourself 💪 Hope you enjoy the build and maybe even try it out! ⚡ Parts Used ESP32-S3 development board USB wired keyboard USB OTG cable / connector Li-ion battery Charging module (TP4056 or similar) Boost converter Switches + wiring Lots of soldering 🔥 🛠️ Code + Full Guide 👉 GitHub (code + wiring + setup): https://github.com/surajmaru/BLE-Keyb... 🎥 Watch My Previous Video 👉 Previous Air-Mouse V1 Project:    • AIR MOUSE From Scratch — Full Build & Tuto...   👉 Previous Air-Mouse V2 Project:    • Smallest ESP32-C3 Air Mouse Build (upgrade...   ❤️ Support the Channel If you enjoyed this project: 👍 Like the video 💬 Comment your questions 🔔 Subscribe for more ESP32 & DIY electronics projects #ESP32 #ESP32S3 #BluetoothKeyboard #DIYElectronics #USBKeyboard #WirelessKeyboard #EmbeddedSystems #Maker