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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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it is off-load tap changer module for auto transformer to reverse the operation of transformer from step-up to step-down and vice versa.However, module can be used on places where polarity of current ...
Auto Transformer Tap Changer
1551
2
2
SUKHJEET DHALIWAL
SUKHJEET DHALIWAL
INDIA
32
0
Egg Incubator with the PID controller corrects the shortcomings of conventional incubators that cause egg failure. This board is using simple components(through-hole components) and only 1 layer of PC...
Egg Incubator with PID controller
2518
1
3
isnannabawi
isnannabawi
1
0
220V 1.5kW 3-step relay voltage regulator without breaking the circuit at the time of switching steps. Maintaining the output voltage in the range of 200-225V when the input voltage varies from 140 to...
220V 3-step relay voltage regulator
2812
1
7
Romakin Michael
Romakin Michael
RUSSIAN FEDERATION, THE
66
8
I wanted a very simple click less bypass to replace a 3pdt in a guitar pedal, this is a dpdt relay bypass with led indicator, using a 555 timer and minimal components, dual sided board makes this ver...
Relay Bypass for guitar pedal
2637
1
5
Brandon Schock
Brandon Schock
UNITED STATES OF AMERICA
3
33
An ESP-32 WROOM Based home automation board using SMD components.Features:1. NO EXTERNAL POWER CONVERTER REQUIRED. DIRECT 220V AC INPUT TO POWER THE BOARD.2. BOARD SIZE: ONLY 100X100MM (SMALLER T...
An ESP-32 WROOM Based home automation board using SMD components.
1317
2
4
ABID SHAHRIAR
ABID SHAHRIAR
BANGLADESH
0
0
Two Channel RelayThis module contians two relays that are electrically isolated from the controlling input. The relays can be used to switch higher voltage and current loads than a microcontroller can...
2 Channel Relay Module
1958
2
0
SUKHJEET DHALIWAL
SUKHJEET DHALIWAL
INDIA
32
0
control home electronics using internet. we use the wemos d1 mini as the main control.for programming (Source Code) you can see on the internet, for example:I / O information:D1 <==> RL1D2 <=...
MySwitch (Relay Control IoT)
2820
1
8
Cikarang Teknologi
Cikarang Teknologi
INDONESIA
10
0
In this pcb you can use it as home automation with temperature and humidity monitor. Very small in size and can control upto 4 channels.ESP8266 12F OR 12E can be used for this pcb. the pins GPIO 12,13...
HOME AUTOMATION WITH DHT22 TEMPERATURE
1695
0
2
A SENTHIL KUMAR
A SENTHIL KUMAR
INDIA
2
0
THIS IS A SIMPLE CLAP SWITCH CCIRCUIT THAT USES A 4017ic DECODER. WHEN U CLAP ONCE, IT TURNS THE RELAY ON AND WHEN U CLAP AGAIN ,IT SWITCHES OFF. SINCE THIS CIRCIT USES A RELAY,...
DIY 4017 CLAP SWITCH CIRCUIT.
4523
4
3
umar_khalid
umar_khalid
SRI LANKA
35
3
I designed this circuit for my own garden. The purpose of the circuit is to remotely turn on and off the connected system, and to perform events such as working in the desired time interval and time. ...
Ttgo-Tcall Relay Modül
2167
0
2
Taha Yasin Kaya
Taha Yasin Kaya
TURKEY
0
2
Hi!The circuit shown can be used to turn on the light in the garden, or some light panels / advertisements in the evening; or early in the morning when they need to be turned off; automatic switching ...
Switch based light sensor
2330
0
3
Cristian Pitigoi
Cristian Pitigoi
ROMANIA
47
14
A ADD-ON board for a prebuild ESP32 relais board to control ws28xx leds and the power supplyFeaturesWS2812FX library integrated for over 100 special effectsFastLED noise effects and 50 palettesModern ...
Wled 6 channel ADD-ON board, ESP32-relais
4614
0
3
Leon Vos
Leon Vos
NETHERLANDS, THE
11
0
Welcome to this beginner's guide to making your own home automation system, leveraging the prowess of an Arduino Board, Arduino IoT Cloud, and the convenience of mobile phone control. Delving into the...
DIY Home Automation using Arduino UNO R4
1352
0
0
Krishna S
Krishna S
INDIA
6
0
This is a simple remote controller circuit consisting of two main parts:TransmitterReceiverThese kinds of units are used to control home appliances remotely. The user can handle the transmitter side a...
Control Household Appliances Remotely- PCB Board
1357
0
0
Arshmah Arshmah Shahkar
Arshmah Arshmah Shahkar
UNITED STATES OF AMERICA
31
0
### DESCRIPTIONOpenReflow aimed to be a simple board to convert low-cost toaster ovens into accurate soldering tools.### NOT RECOMMENDED FOR NEW BUILDS!Please note that for the temperature sensor, I u...
OpenReflow - Accurate DIY soldering
7156
5
36
Carlos Garcia Saura
Carlos Garcia Saura
SPAIN
12
1
I wanted to connect my intercom to Homeassistant and there were only some DIY solutions available but nobody made a small PCB that fits into the enclosure of the intercom. So I decided to create one a...
Doorman S3
836
0
2
Florian Heß
Florian Heß
GERMANY
3
2
1
2
3
4
5
6
7
