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Digispark DIY: Open-Source ATtiny85 USB Arduino PCB Design Files
Shahzad Oct 07,2024
Digispark ATTINY85 PCB, designed in Altium! This project is crafted with the goal of promoting reusability, making the design repair-friendly, and helping new designers navigate potential faults with ease. Key Objectives Foster Collaboration: Let's build this together! A community-driven approach to developing and improving this design. Boost Design Reusability: Create modular, reusable elements to save time and effort for future projects. Robust Foundation: A solid platform for ATTINY85-based...
Board attiny85 attiny85-schematic
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2.4GHz receiver circuit using ESP32, nRF24L01 with IC motor controller L298N
Nguyen Oct 06,2024
Hello all, this PCB is a receiver for a RC car toy, it uses ESP32 as the main controller, nRF24L01 to conmunicate with transmitter, and the IC motor controller L298N is interated to this board as a subboard, so you can control up to 2 motors DC, or you can duplicate this subboard to expand the number of motors that you want to control.
Arduino DIY ESP32
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WALKPi Breadboard Version
Arnov sharma Oct 05,2024
Greetings everyone and welcome back, Here's something loud and musical.Similar to a traditional walkman, WalkPi is an audio player setup that plays audio files stored on an SD card by pairing a Raspberry Pi Pico with the DFMini Player. It has an SSD1306 OLED screen, an interactive menu with various buttons for selecting tracks, volume controls, and additional functions.We are currently working on this setup, which is essentially a breadboard arrangement for an audio player.The Raspberry Pi Pico,...
7th Design Contest-Electronic Project Arduino ESP8266
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Sensor and I2C shield for Arduino UNO
Medina Oct 05,2024
This Arduino shield allows you to connect up to three ultrasonic sensors (HC-SR04), one GY-273 board, and one MPU6050 board. Additionally, it has an additional 3 I2C outputs for any other peripherals you may want to add. This board was designed for a university robotics challenge.
Arduino Robotics
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Fast Audio Spectrum Analyzer
Donners Oct 05,2024
This design is nothing if not amazing! Imagine 3500 Colored LEDS dancing around to the music at a very high refresh rate.All controlled by a single $2 micro controller that is fed music using a Bluetooth connection.Best of all it's open source so anyone can build it! All production files and firmware are includedBluetooth audio connectiondriving 3584 pixelleds using 14 serial connections, simultaniouslyI2S audio output120 FPSbackground animationCartoon characters on displayDid I mention that it ...
ESP32 LED DIY
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SPEEDO - Measuring Speed and Acceleration
unmessed Oct 03,2024
SPEEDO:Measuring speed and acceleration without acceleration sensor on your vehicle.This project is based on precise time measurements using optical sensors and some computations the ESP32 processor is doing for us. The measuring method is accurate and universally applicable. Using optical sensors, it has great potential for a number of projects. We were showing the principle, the mathematics, the accuracy and a number of tests in our YouTube videos. In addition, we are providing ...
3D printing Arduino DIY
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DIY simple Advanced Weather station (5day forecast) and Internet Radio
Pavleski Oct 03,2024
 ELECROW crow panel 2.8 inch esp32 display module is ideal for making simple but also relatively complex projects, where no soldering of components is required. In addition to the ESP32 microcontroller and Touch display, this module also contains an audio amplifier, an SD card reader, and even a lithium battery charger circuit. If necessary, a large number of external modules can be connected to this module because it contains UART, I2C and GPIO ports, which makes this inexpensive devi...
Arduino Weather Station ESP8266
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Arduino NRF24 flight computer
Mirrortrec Oct 01,2024
In this project, the goal is to control servo motors using data from an MPU (Motion Processing Unit), such as the MPU6050, which integrates both a gyroscope and an accelerometer. The MPU provides orientation data (pitch, roll, and yaw), which is then processed to control the movement of the servos.Key components:MPU6050: Captures motion and orientation data.Servomotors: Actuated based on the MPU data to respond to orientation changes.Microcontroller: (e.g., Arduino) Reads the MPU data, processes...
7th Design Contest-Electronic Project
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BEAPER Nano 1.0: the Beginner Electronics and Programming Educational Robot circuit for Arduino Nano ESP32
Rampelt Sep 29,2024
When the Arduino Nano ESP32 was released with a combination of a fast, powerful microcontroller, lots of memory, built-in wireless capability, and all of its features squeezed in the tiny Nano form factor, I knew it would make a great microcontroller for many kinds of advanced circuit projects. When I found out that it could be programmed using both C/C++ and MicroPython, I knew it would also be an incredibly flexible microcontroller for use in education.With my background as a high school compu...
Arduino EP32 Robot
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Face With Animatronic Eyes, Motion Detection and Voice
KILIC Sep 29,2024
Are you ready to create something both eerie and captivating? This project combines 3D printing, servo motors, a PIR sensor, and a DFPlayer MP3 module to bring to life an animatronic Squid Game boss face. With Halloween right around the corner, this DIY project is the perfect spooky addition to your home or event. The face's animatronic eyes move in response to motion detection, and a haunting sound is played, making it both visually impressive and interactive.This project is a great starting po...
3D printing Arduino Robotics
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Popular Project
DIY Meshtastic Using ESP32 : Build Your Own Private Off-Grid Network
Project OverviewThis project delivers a complete, custom-designed PCB solution for building Meshtastic mesh network nodes. Unlike traditional communication methods that rely on cellular towers or Wi-F...
⚡ How to Make a DIY Spot Welding Machine at Home for 18650 Batteries | Full Circuit & Working
If you’re working on battery pack projects using 18650 lithium-ion cells, then you know how important a spot welder is. Buying a professional spot welding machine can be expensive, but today, I’ll sho...
Jammer Bluetooth 2.4G
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 ...
ESP32 Walkie Talkie
I've made some ESP32 walkie talkies with ESP-Now protocol communication, i2s microphone, i2s DAC speaker, 3D printed case and a lot more!
LTS Respooler Control Board
The LTS Respooler is a compact and slightly over-engineered filament Respooler optimized for Bambu Lab spools. It integrates a filament runout sensor and wireless app-connectivity for ease of use.!! I...
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