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BlueRetroHW
Thilak K Jun 09,2026
BlueRetroHW is a compact PCB-based wireless controller adapter designed to modernize classic gaming controllers by adding Bluetooth connectivity. The platform allows retro gaming controllers to communicate seamlessly with modern gaming consoles, PCs, smartphones, and other Bluetooth-enabled devices without modifying the original controller.The project combines an embedded microcontroller, Bluetooth communication, USB connectivity, and optimized PCB design to provide a low-latency and reliable ga...
2026 KiCad PCB Design Contest ESP32 IOT
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Arduino Based Wireless Servo Control PCB
kumari May 29,2026
Project overview This project demonstrates a compact wireless servo motor control system developed using custom PCB boards, HC-05 Bluetooth modules, and embedded microcontroller circuitry. The system was programmed and tested using Arduino IDE and Arduino Uno R4 Wi-Fi during development and communication testing.The project is designed for wireless embedded control applications where commands are transmitted between two PCB boards through Bluetooth communication. One board works as the transmitt...
Arduino IOT WiFi
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BLUDIONO - Arduino Accelerated with Bluetooth Module
THILAK K Jan 31,2026
This project presents a compact Arduino-compatible SMD development board based on the ATmega328P-AU, designed to minimize external wiring while maximizing functionality. Core peripherals such as Bluetooth (HC-05), gesture sensing (APDS-9960), RGB indication, and audio feedback are integrated directly onto the PCB, enabling rapid prototyping for IoT and wearable applications. & The board supports flexible power input through USB-C (5V) and a 12V barrel jack, regulated using dedicated LDOs f...
8th Design Contest-Electronic Project Arduino Hardware
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AIR_MOUSE – ESP32-C3 Based Wireless Air-Style Remote
THILAK K Jan 24,2026
The AIR_MOUSE is a compact wireless air-style remote designed for effortless navigation of TVs and other distance-based displays. Instead of relying on motion sensors, it uses a dual-axis joystick and dedicated navigation buttons to deliver stable, accurate, and drift-free cursor control.Built around the ESP32-C3, the device is optimized for low power operation and runs on two standard AAA batteries. This approach significantly reduces power consumption while maintaining reliable wireless perfor...
8th Design Contest-Electronic Project ESP8266 USB
337
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Animatronic Eyes
Yordanov Jan 03,2026
1. What is this project?This is a robotics project I developed for one of my classes. It is a fully functional set of animatronic eyes capable of looking in all directions (X/Y axis) and blinking/winking (independent eyelids).The system is powered by an ESP32, which connects via Bluetooth to a standard PS4 controller. This allows for real-time manual control of the eyes using the analog sticks and triggers, rather than just running pre-programmed loops.2. Why did I make it?I built this to learn ...
8th Design Contest-Mechanical Project animatronics DIY
572
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PCB (DAC+AMP) for the Internet Radio with Touch Screen, Bluetooth support and WebUi Managment application
Dec 18,2025
Important note: This PCB design is a part of the Internet Radio which includes the 6W Stereo Amplifier + PCM5102A DAC. It is not the all Inernet Radio so additional components are required.Important Note: when using the firmware from the repository a license key must be purchased in order to activate the Radio Sound.Please consult with me by email before ordering it.What is it?This PCB is a part of a fully working Internet Radio based on the ESP32-S3 microcontroller. Which allows you to stream t...
ESP32 Internet Radio Radio
669
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A bluetooth Joystick for TX16s radio (or others)
Gleyzes Dec 07,2025
This project is kind of follow on of this one : Buddy Box for Radiomaster TX16sI decided to write another project to clearly separate two functions implemented in the same board:master/trainer buddy boxBluetooth Low Energy joystick to play "flight simulators"But as I said they will run on the same electronics and even with the same firmware !So please read carefully the "buddy box project" as I will not cover the electronics side in details here, nor the configuration of the boards !I will ...
8th Design Contest-Electronic Project
752
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Small and thin (50x20x2mm) Bluetooth beacon with Qi/WPC wireless charging
Nov 10,2025
The goal of the project was to make thin and small BLE beacon that uses Li-Ion battery and can be recharged with wireless charging. Note, it may not work with all Qi/WPC chargers because small receiving charging coil, it is highly recommended to adapt charger by replacing its transmitting coil with small 20mm diameter coil. I've used Wurth 760308101104 coil with Adafruit 2162 Qi/WPC charger module.Final size with LIR2016 module - 50x20x2mm in thin variant. If height is not limited, then battery ...
bluetooth DIY BLE
364
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Arduino Mini Amplifier
Jayakody Oct 22,2025
The Arduino Mini Amplifier is a compact audio system that merges vintage analog and modern digital components. It combines a Philips TDA8425 audio processor and an Arduino Nano, supporting Bluetooth and line-in audio, spectrum analysis, stereo modes, and software-controlled tone adjustment.The Arduino Mini Amplifier is organized into six major subsystems: the audio processor, spectrum analyzer, Bluetooth source, power amplifier, control interface, and power management unit. This modular setup al...
Arduino Audio Amplifier
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Jammer Bluetooth 2.4G
Lasso Oct 09,2025
Proyecto de PCB para Jammer bloqueador inhibidor de señales Bluetooth y Wifi de 2.4G.Proyecto patrocinado por PCBWay, muchas gracias por el apoyo!Primero regístrate en PCBWay haciendo clic acá, luego podrás agregar este proyecto a tu carrito y hacer tu pedido.Es un diseño de PCB que permite usar 2 versiones de proyecto; una versión con 2 antenas usando cualquier ESP32 Devkit V1 de 30 patas o también la versión de 3 antenas con el ESP32 Devkit C de 38 patas...IMPORTANTE: El autor de este diseño d...
jammer bluetooth jamer
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Popular Project
Bruce RF Reaper PCB
Explore!https://bruce.computer MCU ESP32 S3 N16R8BATTERY 1000MAH6 WAY BUTTONAW9523 IO EXPANDERNRFCC1101 433MHZNFC ST25R3916VIBROBUZZERIR TX RXIBUTTONSDCARDLEDGPSFLIPPER ZERO HEADER COMPATIBL...
Self-Balancing Robot PCB
This is the PCB for the self-balancing robot seen in this video: https://youtu.be/K1lzzVGCzAQModel can be fully 3D printed at this link (zero supports required): https://www.printables.com/model/15335...
The Sesame Robot Project
What is Sesame?Sesame is a 3D-printable quadruped robot powered by an ESP32. It runs on 8 MG90S metal-gear servos (two per leg) and features a 128x64 OLED display for a face. It walks, dances, waves, ...
World's Smallest 1S Battery Charger
This is a very small 1S lithium battery charger board designed for projects where space is extremely limited. It charges single-cell Li-ion or Li-Po batteries (3.7V nominal) using a USB Type-C input. ...
AERIS-10 Open Source Phased Array Radar
The AERIS-10 is a low‑cost open‑source phased‑array radar platform designed for makers, researchers and educators. Operating around 10.5 GHz, the system can detect and track multiple objects at ranges...
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