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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
Frog Boy Color
espthings.io - ET-P1101 ESPHome Panasonic Climate Interface
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
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ZIMBABWE
An I2C Matrix KeypadThe completed I2C Matrix KeypadIn a previous post this month I introduced my 4×4 matrix keypad. That keypad was designed to be directly interfaced to a microcontroller’s GPIO pins ...
I2C Matrix Keypad
1519
0
2
Jean Redelinghuys MakerIoT2020
Jean Redelinghuys MakerIoT2020
THAILAND
47
164
This is the pcb design file for USB to Serial converter. In this design i have used CH340 USB to serial converter IC which is very cheap and easily available.This tool is must tools while doing embedd...
USB to UART Converter module
1489
0
5
Emb-dev
Emb-dev
10
1
Hey Everyone what's up!So this is Power block, a DIY UPS that can be used to power a bunch of 5V Operated things like a raspberry pi, an Arduino project, or even charge devices like a tab or smartphon...
Power Block
1447
0
2
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
45
50
About the ProjectOur creation is a versatile gadget that combines the power of the ESP32 microcontroller, the visual appeal of an ST7735 TFT LCD screen, and the convenience of microswitches for easy ...
ESP32-DIV: Your Swiss Army Knife for Wireless Networks
1308
3
17
CiferTech
CiferTech
GERMANY
7
0
GreetingsHere's a tutorial on how to use an HC-SR505 PIR Module with and without a microcontroller to drive XYZ Load when any motion is detected.This Tutorial contains three different types of setups ...
Motion Trigger Circuit with and without Microcontroller
1290
0
1
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
45
50
The N64Jamma emulates two gamepads mapped to a standard Jamma edge connector. Buttons are mapped to be suitable for games such as Killer Instinct Gold and Mortal Kombat Trilogy. Using two onboard dip ...
N64 to Jamma
1287
0
0
Antonio Tornisiello
Antonio Tornisiello
BRAZIL
5
0
In this article I will make a DC power meter / logger using the ESP8266. This tool can be used to measure voltage, current, power and electrical capacity of a power supply. The measurement results wil...
DC Power Meter / Logger Using ESP8266
1222
0
2
Mr. Sottong
Mr. Sottong
INDONESIA
2
8
About the ProjectIn this project, I built a 2.4GHz scanner/jammer/Channel Analyzer using the nRF24L01. nRF-BOX is a project that utilizes the capabilities of the nrf24 and Arduino mini to provid...
nRF-BOX - 2.4GHz scanner/jammer/Channel Analyzer
1213
0
7
CiferTech
CiferTech
GERMANY
7
0
This is a simple but very useful project when working with electronic devices that must be powered with 5V DC and require stable power without electrical noise.Perfect for powering development boards ...
Buck Switching Regulator 7V to 40V DC to 5V DC fixed using the LM2575-5 regulator
1212
0
12
Wandy Amaury
Wandy Amaury
UNITED STATES OF AMERICA
22
35
Ini merupakan rangkaian dari ArduBoy versi Arduino Nano atau Arduino Uno dengan menggunakan display OLED I2CUntuk Selengkapnya bisa dilihat di blog Fareed Read's Electronics Untuk video tutorialnya bi...
ArduboyOLEDI2C
1196
0
6
Fareed Fareed Read
Fareed Fareed Read
INDONESIA
252
62
Hello everyone!This is my new PCB design. I wanted to share it with you on this platform.This is an expansion board compatible with Raspberry Pi Pico, practically with this board you get access to the...
Raspberry Pi Pico Expansion Board
1055
0
3
Cristian Pitigoi
Cristian Pitigoi
ROMANIA
42
14
This project is described at Hackaday.The minimum lines required to use this board are: GND, SER (data), SRCLK (shift), RCLK (strobe). Vcc depends on the power arrangement. You should jumper the ~OESE...
3 line to 32 line output expander
1036
2
2
Ken Yap
Ken Yap
AUSTRALIA
2
5
Antenna in Wireless Communication:Antennas are everywhere! An Antenna is an electrical device that converts electric power into electromagnetic waves or radio waves and vice-versa. In every wireless c...
PCB Board To Determine the Performance and Properties of an Antenna
977
0
0
Arshmah Arshmah Shahkar
Arshmah Arshmah Shahkar
UNITED STATES OF AMERICA
24
0
In this project, I show you my new development which is a high-performance 3-axis stepper motor control board. It is high-performance because it uses the super-fast Teensy 4.0 microcontroller and it a...
High-performance 3-axis stepper motor control panel
906
3
5
Curious Scientist
Curious Scientist
87
51
Multi-Purpose IO CardWhen we are working on a prototype, we always need access to pushbuttons, encoders and even displays to test our ideas in the real world. This Multi-Purpose IO Card was designed t...
Multi Purpose IO Card
897
0
0
Jean Redelinghuys MakerIoT2020
Jean Redelinghuys MakerIoT2020
THAILAND
47
164
Greetings.So here's a battery-related project called "Battery Box, " and as the name implies, it's a box that contains a battery inside, as well as a few cleverly made circuitry that was completely pr...
Battery Box Version 1
873
0
1
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
45
50
1
2
3