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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
DIY 1kW Open Source MPPT Solar Charge Controller
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kv4p HT v1.7b
Bike Fingerprint - PCB
Solar Powered WiFi Weather Station V2.0
iSpndel_4.0
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
Arduino RC engine sound & light controller with inertia simulation for ESP32
4X40 Watts 4 Channel Audio Amplifier Board DIY TDA7388/CD7388 IC
SummerCart64 - a fully open source N64 flashcart
Frog Boy Color
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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CONNECT RELAY LIKE LEGOIn-home every switchboard will have a different number of switches, so here is a way to make home automation easier. Check out the video for more details.
HOME AUTOMATION
1305
0
3
SRI RENGARAJAN P B
SRI RENGARAJAN P B
INDIA
32
7
This PCB consists of a NodeMCU with 4 Channel Relay.The relay module is an electrical switch. It isolates the input side from the output side. When it reads input, it uses an electromagnet to turn the...
NodeMCU with 4 Channel Module
4359
0
2
Engineer
Engineer
6
0
The Internet has changed the way we live our lives. From communication, education, banking, entertainment and shopping, the Internet has had a profound impact on our world.Gone are the days when the p...
Destiny Internet Ghost - Internet Notifier
317
0
2
Ashish Adhikari
Ashish Adhikari
AUSTRALIA
23
3
Hey Everyone what's up.So here's one of the previous projects I made a few weeks ago.Voronoi Diagram-Based PCB Lamp is an RGB Lamp made entirely from PCBs, I used four rectangular PCBs with ...
Voronoi PCB Lamp V2
1548
0
1
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
49
50
The problemNowadays, installing solar photovoltaic panels on big city buildings is limited to the roof area of the building. This means little power generation capabilities for energy savings when con...
Smart Distributed DC Power Management (5V 60W)
1028
2
3
Miguel Silva
Miguel Silva
BELGIUM
1
0
In this tutorial we will put together a dual light ignition system, since we can control the ignition and paid by means of an infrared remote control, and also by means of 8 pushbuttons. We will use a...
8-channel dual light ignition system, infrared and pushbuttons
1552
0
3
CarlosVolt Tutoriales
CarlosVolt Tutoriales
ARGENTINA
20
30
In this tutorial we will see how to make a motion detector system, with a PIR sensor, a relay module, to connect a 110V/220V focus, an esp32 that will connect to our Wifi network and send alert notifi...
Motion detector with light, esp32 and telegram notifications
4270
0
1
CarlosVolt Tutoriales
CarlosVolt Tutoriales
ARGENTINA
20
30
The article that will be discussed this time is the control of home lights with 4 channel wireless RF combined using Arduino Pro Mini.4 channel wireless RF is a module that is intended for remote cont...
RF Wireless 4 Channel and Bluetooth use Arduino Pro Mini
1627
0
2
agusfaudin
agusfaudin
INDONESIA
1
0
Hello and welcome back!This is a Home Automation Board that is based around the NODEMCU ESP8266 Board and Six Relays neatly packed in a nice form factor.We can attach AC or even DC loads with this set...
Home Automation Board with NODEMCU Six Outputs
1444
0
7
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
49
50
This is a circuit that has many applications, such as starting engines or any device that is connected to the public network of 220v AC or 110v AC, and also that we will use it as a practice in the in...
Clap switch with NE555
923
0
2
David Ramírez
David Ramírez
VENEZUELA
0
0
ArticlesLoRa remote water tank level and pump controller: introLoRa remote water level and pump controller: server softwareLoRa remote water level and pump controller: client softwareLoRa remote water...
LoRa remote water level and pump controller: Server
2412
4
2
Renzo Mischianti
Renzo Mischianti
ITALY
46
13
IntroductionDo you love sea creatures? I don't think I would find a single person who would not fall in love with sea animals. Vibrant, spectacular colours, textures all over their body adapted for ca...
AquaMon - Aquaponics and Fish Tank Monitoring with Tuya IoT
1821
0
3
vilaksh01
vilaksh01
INDIA
2
0
In this tutorial, we will show you how to control lights over the Internet using an ESP32 and the ThingSpeak platform. Imagine being able to turn the lights in your home on or off from anywhere in the...
Turn on light from thindspeak with esp32
162
0
0
CarlosVolt Tutoriales
CarlosVolt Tutoriales
ARGENTINA
20
30
IntroductionEfficient management of electrical loads is essential for optimizing performance and safety across various industrial applications. This article presents an advanced electronic board desig...
Relay High Power Printed Circuit Board
253
0
0
Silícios Lab silicioslab
Silícios Lab silicioslab
BRAZIL
42
0
There are many different arduino door lock projects, where the access method is using a keyboard, RFID card, biometric device, WiFi, Bluetooth, etc... This time I will describe to you a project ...
Arduino Door Lock with Smartphone Flashlight Login (Li-Fi project)
492
0
0
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
74
0
Пробники позволяют определять переменное напряжение от 24 до 400Vac, сопротивление от 0 до 1000 Ом и осуществлять поиск скрытой проводки без всяких переключений. Схема пробника на светодиодн...
Пробники электрика с индикацией на светодиодной ленте из 8-ми светодиодов WS2812
531
0
0
Yuray Yura
Yuray Yura
UKRAINE
67
30
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