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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
DIY Mechanical Macro Keypad ― Ocreeb
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
Filament Maker from PET Bottle
Solar Powered WiFi Weather Station V4.0
PICOZX (MotherBoard) LCD&VGA Emulated Spectrum 128k
espthings.io - ET-P1101 ESPHome Panasonic Climate Interface
π•pistrelle version 4.12L : a scanning heterodyne bat detector, featuring real-time time expansion and 384kHz full-spectrum recording
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
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This project started a long time ago, circa 2007; during that time, as serial and parallel interfaces had recently (almost) disappeared, electronics enthusiasts found very difficult to program microco...
Open USB programmer
5008
0
17
Engineer
Engineer
10
0
SonicDiscA 360° ultrasonic scanner that talks over I2C using an Atmega328P and 8 HC-SR04 ultrasonic sensors.OverviewSonicDisc is a sensor that allows you to sense your surroundings. It utilizes 8 ultr...
SonicDisc - A 360° ultrasonic scanner
5249
2
8
Dimitrios Platis
Dimitrios Platis
SWEDEN
21
0
The AC5EC board contains a microcontroller, two EEPROM modules, a clock and calendar module, two crystal oscillators, and several SMD-sized resistors, capacitors, and LEDs. In addition, it includes he...
Arduino Clone with build-in 512K EEPROM and Clock (AC5EC)
1392
0
7
Abhishek Chunduri
Abhishek Chunduri
0
0
Arduino Project Board is a Single Layer microcontroller board based on the ATmega16 or ATmega328P. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a ...
Arduino Project Board
2185
1
6
SUKHJEET DHALIWAL
SUKHJEET DHALIWAL
INDIA
31
0
Electronic load tester with 18650 battery charger and 5V DC-DC boost.Using arduino Leonardo micro controller and 16bit ADC for precise current reading from the INA214 current sensor.Control load curre...
Electronic micro Load tester with 18650 battery charger and oled screen fits 1590b case
1864
1
6
rutgerkdejong
rutgerkdejong
UNITED STATES OF AMERICA
4
0
The ESP32-POE-ISO is a fantastic board, but it has a few shortcomings. There's absolutely no way to mount it without 3d printing a special enclosure and it severely lacks a proto shield. This board so...
Prototype Board for the Olimex ESP32-POE-ISO
2323
0
5
Dan Hoover
Dan Hoover
UNITED STATES OF AMERICA
19
0
Wireless RFID Card CopierIn today's digital world, security and accessibility are of paramount importance. As smart devices become ubiquitous, RFID cards have become a popular choice for keyless entry...
Wireless RFID Card Copier.
805
0
4
Inaki Iturriaga
Inaki Iturriaga
ARGENTINA
3
0
"Effortlessly expand the capabilities of your Arduino Nano with our PCB breakout board. Designed to provide easy access to all of the Nano's pins, our board allows you to easily connect and prototype ...
arduino nano i2c breakout
385
0
4
leo volpe
leo volpe
ITALY
5
0
StarPointer is a virtual electronic finderscope for astronomical telescopes. This device works with Stellarium and helps the observer identify objects in the sky.This unit can be attached to the teles...
StarPointer - virtual electronic finderscope
2150
0
4
Dilshan Dilshan Ranmal Jayakody
Dilshan Dilshan Ranmal Jayakody
SRI LANKA
14
0
### DESCRIPTIONLolin32 Lite, ESP32 breakout board for 8 port relay with external power (5-18v), dht & ds18b20 as well as i2c breakout for i2c modules.### TECHNICAL DETAILS / COMPONENTSrequires ULN...
esp32-breakout
2836
0
4
Joshua Taylor
Joshua Taylor
SWITZERLAND
1
1
Basically it's just the bare bones hardware needed to get an RP2040 running. It has no components on the bottom and castellated pads so you can solder it directly to a daughter board like an RF module...
RP2040 Biscuit
377
0
3
Firstname Lastname
Firstname Lastname
UNITED STATES OF AMERICA
0
0
While working on a home automation project on light, the light intensity unit- lux (lumens per square) comes to my mind. Summarizing, while light output is expressed in lumens, light intensity is meas...
Making a Digital Light Measuring Meter
924
0
3
Manoj kumar
Manoj kumar
INDIA
16
0
Compact IC2 GPIO Interface with 16 Inputs and 16 Outputs from 5 to 25 Vdc.Board Name: UM-UL20Date: aug 2020_______________________ ----- index ----- # Purpose -# Hardware -# Inputs -# I...
Compact IC2 GPIO Interface with 16 Inputs and 16 Outputs from 5 to 24 Vdc
1482
0
3
Silvano Rossi
Silvano Rossi
ITALY
2
4
The Anemosens sensor PCB is the basis for the sensor structure of Anemosens, a 3D printed anemometer.For this purpose, an AH49E analog hall sensor and an AS5048B I2C 14 bit magnetic rotary encoder are...
Anemosens_Sensor_PCB - Sensor PCB for my 3D printed anemometer "Anemosens"
2731
0
3
Nerdiy.de
Nerdiy.de
GERMANY
13
0
Oled displays are great for visualizing small amount of data. Having that in mind I thought it’d be useful if I have a small display, connected to the Internet in my work space. The plan is simple, co...
IOT Display
1373
0
3
SAYANTAN ElectroPoint4u
SAYANTAN ElectroPoint4u
INDIA
131
12
This is a 4 x 4 matrix of illuminated pushbuttons with a two-wire I2C interface that you can use for games, music, or control applications. The circuit is controlled by an ATtiny88, and you can indepe...
Illuminated Button Matrix
3492
0
3
David Johnson-Davies
David Johnson-Davies
UNITED KINGDOM
29
0
1
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