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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
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Tad Boy Color
DIY Mechanical Macro Keypad ― Ocreeb
SIDKick pico 0.2 DAC (SID 6581/8580-replacement for C64/C128)
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
Frog Boy Color
Low Cost Drone using ESP32
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
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Secuenciador Led / Integrado 555 / 4017 1) Diagrama esquemático2) Pruebas de funcionamiento
Secuenciador Led
1982
0
0
PCB Designer
PCB Designer
PERU
71
2
Arduino nano boardo for leds, switches and buzzer
Arduino nano educational board
1600
0
0
MAURICIO?AURELIO?JABUR
MAURICIO?AURELIO?JABUR
BRAZIL
4
0
### DESCRIPTIONArEboy running on ESP8266(WEMOS) while using Arduino Nano as an IO Port for button....Sound and LED are driven by Arduino Nano... ESP8266 and Arduino Nano connected thru I2C with ...
ArEboy powered by ESP8266 (Arduino Nano)
2545
0
1
Rufino victor Saballa
Rufino victor Saballa
PHILIPPINES, THE
1
3
Arduino Neural Network Robot for MakeFiles here:https://github.com/idlehandsproject/makennbotVideo Series on building it here:https://youtu.be/0D5lcNIEa24
Make: Arduino Neural Network Robot
3260
0
1
seanhodgins
seanhodgins
CANADA
102
7
I always wanted to build some project with a MQ Sensor. The MQ3 alcohol gas concentration sensor is perfect for this case! I designed a pcb with a small size and battery powered operation. And with th...
DIY Breath Analyzer With The MQ3
177
0
1
Konrad Wohlfahrt
Konrad Wohlfahrt
GERMANY
0
2
This keyboard adapter applies to GK68 released by Skyloong. The adapter internally converts to thumb shift and sends the Roman code to the computer.The adapter's firmware is based on hoboNicola and ha...
hoboNicola for Skyloong GK68 Keyboard
189
0
0
Sumio Koseki
Sumio Koseki
JAPAN
1
6
Este proyecto se centra en el desarrollo de un sistema de desbloqueo de puertas mediante Arduino Uno y comunicación RFID. La idea principal es proporcionar un método seguro y eficiente para el control...
Unlocking door via RFID
391
0
0
Joan Sebastian Rojas Almonacid
Joan Sebastian Rojas Almonacid
COLOMBIA
2
0
ПРОЦЕССОР: ATmega328PPLL: Si5351 и /или Si570Дисплей: OLED 1.3 "128 /132x64, OLED 0.96"128x64Энкодер: механический поворотный или магнитный энкодер AS5600Клавиатура: 4 + 1 кнопкиПоддержка различн...
Frequency synthesizer NanoVFO 3.1 square
2487
1
3
Maksim EW7DDR
Maksim EW7DDR
BELARUS
155
158
Today we learn how to control stuff using Alexa and an ESP32 and make it work with this PCB. We can control anything. Check example in the video below. And this works in any language, just change Alex...
ESP32 PCB and Alexa
3324
1
2
ELECTRONOOBS ELECTRONOOBS
ELECTRONOOBS ELECTRONOOBS
SPAIN
203
3
How to make a stepping motor that makes musicAny 12V NEMA17 standard stepper motor will work.It will work if you write the parts according to the silk on the board.Turn on the power to write the progr...
Play music with stepper motors.
894
0
2
Engineer
Engineer
JAPAN
0
0
https://youtu.be/fPgSf5HOfO8In this tutorial, two STM32 micro-controllers are exchanging data wirelessly over LoRa using E22900T22D module that is interfaced over UART. The MCUs are exchanging dummy d...
STM32 E22900T22D LoRa Transceiver Module and Range Test
2094
0
2
WARD Useful Electronics
WARD Useful Electronics
TURKEY
10
0
Sometimes, your ESP based project doesn't need a dedicated USB to TTL chip because you won't upload the firmware so often (especially on custom / embedded projects).In this case you can use a dedicate...
CH340C programmer with Auto-Reset
1314
0
0
Marius M
Marius M
ROMANIA
13
20
Simple 3x3 Macro Keypad, I made some time ago using CherryMX switches, some SK6812 Mini-e RGB LEDs and a small 0.91" OLED display.You can replace switch 1 (S1) with an rotary encoder if you want.Since...
3x3 Macro Keypad
1242
0
1
Marius M
Marius M
ROMANIA
13
20
This device allows you to take in an FTDI connection with 6 pins and uses the GND, VCC, TXD, and RXD pins to convert the FTDI connection to a UPDI connection. It achieves that by connecting TXD to RXD...
FTDI to UPDI Converter
760
0
1
Engineer
Engineer
UNITED STATES OF AMERICA
0
2
Air pollution is a major problem in many cities, and the air quality index worsens daily. In a report published by the World Health Organization, hazardous particles in the air cause more premature de...
AIR QUALITY ANALYSER
477
0
1
malathi12
malathi12
INDIA
0
0
I think of myself as a very lazy person (don't get me wrong, I hate being so), so everytime I need to do a repetitive task, especially if it's in my warm and cozy room, I try to automate as much as I ...
CammaProject - OLED MotoPillar
274
0
0
Engineer
Engineer
ITALY
0
0
1
...
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