Popular: Arduino Automation Commodore Iot Raspberry pi
Projects 2452
Questions 55
Feedback 969
Blog 23
Sponsorships 121
Build a $10 Function Generator with Frequency Meter for Your Lab
Pavleski Oct 30,2025
 A function generator is a piece of electronic test equipment used to generate various types of electrical waveforms over a wide range of frequencies. It's an indispensable tool for anyone involved in electronics or electrical engineering for electronic design and testing. The most common waveforms produced are Sine, Square and Triangular wave. A rectangular signal can be easily generated with discrete components, standard ICs, and microcontrollers, while for precise generation of sine...
Arduino ESP8266 DIY
428
1
0
NoahFC - Atmega328 Flight Controller
Petreski Oct 25,2025
 NoahFC — Open Hardware Flight Controller for EveryoneNoahFC is an open-source, fully documented flight controller platform designed to make aerial robotics accessible, affordable, and endlessly customizable. Built on the proven Atmega328 architecture, NoahFC combines simplicity, modularity, and flexibility to empower makers, students, and hobbyists to explore the world of autonomous flight—without proprietary barriers.Unlike typical closed systems, NoahFC gives you comp...
8th Design Contest-Electronic Project Flight Controller Arduino
602
3
1
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
1237
0
3
Simple Human-Machine Interface (SHMI) PCB
Toth Oct 20,2025
This project, developed as part of a scientific research program at UTFPR (Federal University of Technology - Paraná), details the design and implementation of a Human-Machine Interface (HMI) to control power electronic converters, specifically a DC-DC Buck converter.The main objective is to simplify the operation and validation of these converters in research and educational laboratory settings. Currently, configuring parameters like switching frequency (f_ch) and duty cycle (D) often requires ...
8th Design Contest-Electronic Project DIY Atmega
469
0
1
Making a Retro Analog NTP Clock with Unihiker K10 - Arduino IDE Tutorial
Pavleski Oct 17,2025
 Some time ago I presented you a way to use standard Arduino libraries on the Unihiker k10 development board. Specifically, the project consisted of using the TFT-eSPI library and an integrated sensor with the result displayed on an analog meter. This time I will present you a project where I will test the Wi-Fi functionality as well as using the A and B buttons. And again I use a combination of "unihiker_k10.h" and other standard libraries. These buttons are connected to a pin on the ...
Clock ESP8266 DIY
375
1
0
Global Human Detection Using Fingerprint
Oct 16,2025
Fingerprint-based smart human recognition system.Mission:Global Human Detection Using Fingerprint???? ??? ???? ?????? ?? ???? ??? ???? ??? ??? ???? ???? ?? ????? ?? ????? ????Project Title: Tarjuman ID – Fingerprint-Based Global Human Detection System 2. Components (Parts Required): | 1 | Fingerprint Sensor (R305)| ???? ???? ??????? ?? ???                        ...
Arduino ESP8266 IOT
361
1
0
Arduino Based 3D Printed Color Adjustable Minecraft Lantern
Adhikari Oct 15,2025
For this Halloween, I'm fusing the creative blocky world of Minecraft with the spooky glow of the colorful RGB LEDs in a fun and simple Halloween project.A "Color Adjustable Minecraft Lantern" is a project that recreates the iconic lantern from the video game Minecraft. It allows the user to change the light's color to any hue, rather than being limited to the standard yellow or orange glow.Video: https://www.youtube.com/watch?v=8wauoKaCeakComponents RequiredFor this project we need: [Buy N...
8th Design Contest-Electronic Project 3D printing Arduino
544
2
2
RoverIno - Firefighting Robot
Pirani Oct 15,2025
RoverIno By Alessio Pirani
8th Design Contest-Electronic Project Arduino Robot
362
3
1
Tee-Ohr-Dor_V2
Oct 14,2025
This is a suitable, self-made circuit board for the project from Make magazine. Tee-Ohr-Dor. The tea bunny that uses Arduino to control the movement of the tea bag and the brewing time.
Make Tee-Ohr-Dor Tee o dor
199
0
0
ESP32 Walkie Talkie
ELECTRONOOBS Oct 10,2025
I've made some ESP32 walkie talkies with ESP-Now protocol communication, i2s microphone, i2s DAC speaker, 3D printed case and a lot more!
Arduino ESP32 DIY
3349
7
7
1 ... 7 8 9 10 11 12 13 14 15 16 17 ...
Popular Creator
Green Energy
Excellent Engineer
Project: 24 Followers: 440
jjaime68
Excellent Engineer
Project: 1 Followers: 4
König
Excellent Engineer
Project: 5 Followers: 109
Casimiro
Excellent Engineer
Project: 6 Followers: 476
Guidolin
Excellent Engineer
Project: 14 Followers: 35
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...
Bruce RF Reaper PCB
Explore!https://bruce.computer MCU ESP32 S3 N16R8BATTERY 1000MAH6 WAY BUTTONAW9523 IO EXPANDERNRFCC1101 433MHZNFC ST25R3916VIBROBUZZERIR TX RXIBUTTONSDCARDLEDGPSFLIPPER ZERO HEADER COMPATIBL...
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...
MiciMike Google Home mini drop-in PCB by iMike78
MiciMike drop-in PCB replacement for Google Home Mini (Gen-1)MiciMike Home Mini is a drop-in PCB replacement for the "Google Home Mini" (Google's first-generation smart speaker hardware with a Micro-U...
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...
View More
Hot Project Tags
Space Exploratio Virtual reality Microcontroller DIY Synthesizer Weather Station Synthesizer Antenna TVC