Circuits Projects

12 Favorites, 1824 Views

How to Scroll Text on Multiple MAX7219 LED Matrix Displays With Arduino

0 Favorites, 1164 Views

Speak and Maths Audio Repair and Clean

by kevinjwalters

4 Favorites, 618 Views

Build a Hands Free Automatic Gate Opener With ESP32 and JENCE J4220U

by Jence

2 Favorites, 532 Views

Standalone Arduino UNO Ver. 2

by leethayer8

1 Favorites, 238 Views

Fully Analog Tachometer Relay

by supunmsw

in circuits/sensors

6 Favorites, 895 Views

PhytoPulse: Visualising Hidden Respiration Cycle

by Mr_Electronaut

in circuits/sensors

3 Favorites, 496 Views

Obstacle Avoiding Car

by mansiramteke139

0 Favorites, 246 Views

Pi Pico PIO Demonstration

by BobbyBalsa

in circuits/microcontrollers

1 Favorites, 120 Views

Flea-Scope: Getting Started

by gamartEE

2 Favorites, 600 Views

Arduino Stop Light

by spookss15

0 Favorites, 78 Views

Cascode Cascade Amplifier, MiniPCB, 04B-340, Rev A1-02

0 Favorites, 80 Views

WiFi-Enabled Arduino Hanukkah Menorah: Automagic Candle Lighting at Sunset

by Novysan

1 Favorites, 122 Views

✨ Web-Controlled NeoPixel LED Ring With ESP32 and Visuino

0 Favorites, 176 Views

Charge Pump, Voltage Doubler (555 Timer), MiniPCB, 09H-05

1 Favorites, 82 Views

ESP32 WiFi New Year Countdown Timer

by Rainier-PS

1 Favorites, 261 Views

Advanced Power Outlet

by sandeepatharaka

0 Favorites, 61 Views

Attempting to Make an Magnesium Alloy Graphite Salt Battery (failed...)

by SHOE0007

0 Favorites, 187 Views

Small and Simple Wifi NTP Clock

by Doomaker

in circuits/clocks

1 Favorites, 413 Views

How to Make a Single-Coil Motor

by science_kid

in circuits/reuse

2 Favorites, 298 Views

Star Trek LCARS Style Android Smart Home Control Dashboard.

by steve-gibbs5

in workshop/home-improvement

147 Favorites, 13472 Views

NeoPixel NeoMatrix 8x8 64 RGB LED Matrix Random Color Animation

0 Favorites, 143 Views

ESP8266 Buzzer Piano – Play Jingle Bells Using Code

by BlinkNBuild

7 Favorites, 1115 Views

AI Powered Autonomous Robot

by karthigeyanganesan

in circuits/robots

4 Favorites, 105 Views

Pi-Pico RX - SDR Radio With New Firmware and Features

by mircemk

3 Favorites, 331 Views

D Flip-Flop, MiniPCB, 10A-20, Rev A1-01

0 Favorites, 60 Views

Smart Arduino Hourglass

by valeria1503v

1 Favorites, 226 Views

Ambient Shifting Wave Lights With Arduino and Visuino

0 Favorites, 114 Views

A Low-Cost DIY Adaptive Quadstick

by theabonanno

0 Favorites, 49 Views

MatTris — Tetris on an LED Matrix

by Arnov Sharma

36 Favorites, 8886 Views

Automatic Antenna Switch

by kuzysk

0 Favorites, 264 Views

Smart Christmas Star - IoT Holiday Decoration

by CodersCafeTech

6 Favorites, 731 Views

Cascode Amplifier, MiniPCB, 04B-340, Rev A1-03

0 Favorites, 51 Views

FunkyFrog - Allwinner V3s Based Retro Handheld

by DynaMight

49 Favorites, 9884 Views

DIY QuadBox

by Sbnov

0 Favorites, 63 Views

Relay Module With Selectable High/Low Trigger

by leethayer8

2 Favorites, 334 Views

Cascade Amplifier, MiniPCB, 04B-345, Rev A1-02

0 Favorites, 77 Views

Mini-MacintoshPi

by tw_designs

0 Favorites, 164 Views

Sign With LEDs

by baxterrb190

0 Favorites, 45 Views

Build a COLOUR E-INK DASHBOARD - Weather | Calendar | Photos | News...

by DIY Machines

180 Favorites, 12332 Views

Two Transistor Oscillator, MiniPCB, 06B-03, Rev A1-01

0 Favorites, 123 Views

AI Coded PfodWeb GUI for MmWave Sensor Via Serial, BLE or HTTP

by drmpf

1 Favorites, 202 Views

International Space Station Tracker With Map Visuals

by saurabhs1333

in circuits/microcontrollers

0 Favorites, 132 Views

All About PC817 Optocoupler

by Tarantula3

in circuits/sensors

1 Favorites, 3385 Views

Build a $10 Offline Password Manager Using an NFC Smartcard.

by Self_Custodian

in circuits/mobile

0 Favorites, 77 Views

Smart Ozone Room Disinfectant With Charcoal Neutralization

by arhamsameel3

12 Favorites, 805 Views

Homemade Jupiter Radio Telescope

by ArjunVijay07

in circuits/soldering

2 Favorites, 228 Views

Hardware Control of U-Boot Based on RK3576: Modification and Practice of Linux 6.1.84 Kernel Device Tree

by yir65681

in circuits/linux

0 Favorites, 16 Views

Make LuxPro Multi-Color Headlamp Astrophotography Safe

by Lechoppy

2 Favorites, 55 Views

Calming Fish Friend

by satheess

0 Favorites, 94 Views

Persistence-of-Vision Neopixel Display

by dmx0987654321

0 Favorites, 81 Views

RGB Color Mixer W/Display

by 6767sixseven

0 Favorites, 110 Views

Affordable DIY Quad Stick for Limited Mobility

by margaret_reed23

4 Favorites, 493 Views

DIY Configurable Quad Stick

by costamcnutty

6 Favorites, 474 Views

UniDeck Embedded Control Deck With Unihiker

by AahanSharma

in circuits/linux

1 Favorites, 282 Views

MouthMotion Access System

by owencgrove

0 Favorites, 77 Views

SnakeBoy – an Arduino-Powered Snake Game Console

by hamza18

17 Favorites, 1955 Views

D4E1 PS5 Adaptation

by StaceyWilson