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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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SlimeVR Hyperion BMI160 PCB
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Low Cost Drone using ESP32
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
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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
3312
1
2
ELECTRONOOBS ELECTRONOOBS
ELECTRONOOBS ELECTRONOOBS
SPAIN
202
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.
883
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
2075
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
1269
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
1230
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
756
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
473
0
1
malathi12
malathi12
INDIA
0
0
The machine in the video is a so-called laser show machine. It cost me around 90 dollars on Aliexpress and is a lot less than I was expecting. For example it doesn’t even have music control where...
Magnetic Steering Control
1440
0
1
ELECTRONOOBS ELECTRONOOBS
ELECTRONOOBS ELECTRONOOBS
SPAIN
202
3
https://youtu.be/fiII9zJaHcMIn this tutorial, RYBG211 Bluetooth Low Energy Module is interfaced by STM32F411 MCU using AT commands over UART and it is configured to have USB CDC interface. with such s...
STM32 USB CDC RYBG211 BLE PC to Smartphone Messaging Application
915
0
0
WARD Useful Electronics
WARD Useful Electronics
TURKEY
10
0
Mechanicblock Micro:Bit Expansion Board Robotbit Brick
Mechanicblock Micro:Bit Expansion Board Robotbit Brick
753
0
0
병규 1stl.kr
병규 1stl.kr
KOREA, REPUBLIC OF (SOUTH K.)
1
0
our idea in this project was to take advantage of the advantages of the smartphone as an alternative to buying expensive electronic sensors, because it includes many sensors as well as the ease of Imp...
Integration of Smart Phone with Arduino and their Applications
505
0
0
ABEDALLAH _ DESIGN
ABEDALLAH _ DESIGN
PALESTINE
0
0
Build it! Animatronic SpogeBob with moving arms and eyes, LEDs and voice!https://youtu.be/j0MOkXCmIW0https://youtu.be/tfDn5kKECfg
Animatronic SpogeBob
752
1
1
Flavio Hendrikx
Flavio Hendrikx
BRAZIL
0
0
This pcb has a WeMOS D1 Mini with ESP8266 to control the on board relay.Control of the relay can occur wirelessly, and the ESP8266 UART pins are also available on a header to optionally allow an exter...
ESP8266 Remote Relay
826
0
0
Gadget Reboot
Gadget Reboot
CANADA
72
19
Módulo de Seguridad usando Sensor de HuellaEn este nuevo proyecto vamos un circuito que nos permita controlar el acceso o activación de un dispositivo electrónico usando un sensor de huella dactilar. ...
Modulo Seguridad usando Sensor de Huella Dactilar
956
0
1
RAOM Electrónica
RAOM Electrónica
COLOMBIA
53
0
This business card has nfc and usb features on it. NXP's nt3h1101 was used as the NFC chip. In the USB part, we used atiny85. This chip can be coded via the arduino ide and can introduce itself to the...
Electronic business card for engineers and makers
5975
2
11
Omer Faruk Ucar
Omer Faruk Ucar
TURKEY
43
0
There is a robot for almost everything.But there is no robot to comb the beard. That's why I made one.stuff you need for this project: an Arduino , two servo motors , a Comb .you can see servo motors ...
Beard Combing Robot
485
0
0
Norbert
Norbert
IRAN (ISLAMIC REPUBLIC OF)
1
0
1
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