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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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SIDKick pico 0.2 DAC (SID 6581/8580-replacement for C64/C128)
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
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IntroductionI had two Android characters like the one shown following and I thought: Is it possible to attach some mini motors and automate it? Spoiler alert: Yes, It is possible!Let's go for it!The b...
Android Vinyl Action Figure Automation
651
0
0
Marcelo Ávila de Oliveira
Marcelo Ávila de Oliveira
BRAZIL
0
0
Hi guys, in this article we are going to see how to make a circuit with Arduino and some other components to make a school bell automatic and not make the school staff go to press the button every tim...
Arduino School Bell - Simple DIY
1382
0
0
Maurizio Miscio
Maurizio Miscio
ITALY
5
0
In this article I will make a special audio receiver bluetooth module for the TPA3116d2 2.1 Amplifier (then I will call TPA3116d2). I call it special because the design of this module is based on the ...
Bluetooth Audio Receiver + Pop Noise Remover for Amplifier TPA3116D2 2.1
1109
0
1
Mr. Sottong
Mr. Sottong
INDONESIA
3
8
Hello to all boys and girls, today we will see together how I made a very compact DIY benchtop variable power supply that offers the possibility of adjusting the voltage, the current and has different...
DIY Bench Variable Power Supply - ZK-4KX
1919
0
2
Maurizio Miscio
Maurizio Miscio
ITALY
5
0
Hi guys, today let's see together how to balance a battery pack through a very common micro-USB connector or with the traditional methodStep 1: Why Balance MattersWhen charging a battery pack it may h...
How to Balance a Battery Pack With USB or the Traditional Method - TP4056
1012
0
1
Maurizio Miscio
Maurizio Miscio
ITALY
5
0
Hi guys, in this article we will see how to make a very convenient single charger for 18650 cells so that you don't always have to arrange homemade tools like magnets or things like that to hook into ...
Single 18560 Battery Charger With TP4056
768
1
0
Maurizio Miscio
Maurizio Miscio
ITALY
5
0
From one of my previous projects (Bluetooth-controlled scrolling text), I have a finished 8x56 LEDs matrix consisting of 7pcs MAX7219 Led matrix modules 8x8, and located in the appropriate box. ...
#include SPI.h #include Adafruit_GFX.h #include Max72xxPanel.h #include Adafruit_BME280.h #include RTClib.h RTC_DS1307 rtc; char daysOfTheWeek[7][1
1042
0
0
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
71
0
IdeaThe Idea started when I was working on a birthday present for a friend. It was a 7 Segment Clock powered by an ESP32. The core part was to build something powered by a microcontroller by using a P...
Tic-Tac-Toe powered by D1 Mini
438
1
0
Christian Rahn
Christian Rahn
GERMANY
0
0
You might know component tester and its different versions made by many hobbyists. Today I have made a minimal version of this component tester, using some SMD components along with Through hole. I us...
Minimal Component tester using Arduino
1211
0
2
Manoj kumar
Manoj kumar
INDIA
18
0
Smart power monitoring is getting increasingly popular to improve energy efficiency in medium/small scale industries, multi-story buildings, etc. We have previously built a smart energy meter&nbs...
Iot AC Current Measuring System
1634
0
0
electronicguru0007
electronicguru0007
INDIA
2
0
There are various wireless communication technologies used in building IoT applications and RF (Radio Frequency) is one of them. nRF24L01 is a single-chip radio transceiver module that opera...
NRF Data Transfer Via 2 Boards
1104
0
0
electronicguru0007
electronicguru0007
INDIA
2
0
The brightness can be controlled using the IR remote of TV, DVD, etc. Dimming Control system using MOC3021, BT136 Triac and a zero-crossing detector circuit based on the MCT2E optocoupler. Optocoupler...
Ac Dimmer Remote PCB
695
0
0
electronicguru0007
electronicguru0007
INDIA
2
0
Last month I spent quite a lot of time on expansion modules for use with the ESP-12E I2C Base Card. While the system worked exceptionally well as a prototyping and firmware testing platform ( as origi...
PCB_PWM-Fan-Controller-with-RE
630
0
0
Jean Redelinghuys MakerIoT2020
Jean Redelinghuys MakerIoT2020
THAILAND
52
164
This was a very simple project and can come in handy for various applications. But what it can't do is establish communication with the internet for modern-day IoT applications. So in this project, we...
Lora Communication With Network
1017
0
0
electronicguru0007
electronicguru0007
INDIA
2
0
This time I will show you how to make a simple One axis self balancing device, which is based on the PID control system. A proportional–integral–derivative controller is a control loop mechanism...
DIY Aduino One Axis Self Balancing Device
1209
0
0
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
71
0
Main component in this board is not available for purchase as of today 08/20/2022 (sorry)Bom is printed on board :J1 - XT60PW-MC1 - 10uFC2 - 0.1uFC3 - 22uFC4 - 22uFC5 - 180nFD1 - Schottky 30V2AL1 - 2....
Voltage regulator board for MCUs to play nice with 2-4S lipos
303
0
1
Lee-Roy King
Lee-Roy King
UNITED STATES OF AMERICA
0
0
1
...
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![#include SPI.h #include Adafruit_GFX.h #include Max72xxPanel.h #include Adafruit_BME280.h #include RTClib.h RTC_DS1307 rtc; char daysOfTheWeek[7][1](https://pcbwayfile.s3.us-west-2.amazonaws.com/web/22/09/03/1818484524428m.png)
