Content for Relay

DIY Over-Current Protection

“IntroductionAs a beginner in electronics, you’re pretty limited when it comes to powering your newly-fabricated circuits. Now, that would not be a problem if you make absolutely no mistakes. But, let’s face it that it is a rarity …

GoldFish - a Smart Fish Tank Controller

“Get cozy.. the instructable youre about to read is something I have been working on for a year and a half (mostly during the night and weekends) so this read might be a bit longer than one would expect. Though …

Plant Watering System

“Meet Serge, the interactive indoor planter. Unlike other self watering planters Serge wants your love and attention to grow. A soil moisture sensor measures the moisture of the soil which you can read from the LCD. With just one touch …

Automatic Lights Connected With Door and Door Monitoring.

“It seems to be very difficult to find the switch board in the dark but this project is really helpful to solve this problem. Follow the steps below to know the solution of this….. n this project you will need …

ESP8266 WIFI Garage Door Remote

“We use our garage more like a main entrance to the house, because using the actual front entrance tracks a lot of dirt into the house due to the poor layout. During the rainy season here on the west coast …

DIY HOME AUTOMATION - Replace Traditional Light Switches

“Turn on or off LIGHTS using touch sensors Features: Capacitive touch sensors are used to turn on the lights instead of traditional mechanical switches.PIR Sensors for automated lights.”

5V Relay Module Mod to Work With Raspberry Pi

“It’s really easy these days to get your hands on a relay board but you’ll quickly find out that most of them are designed for 5V which can a problem for a poor raspberry pi or any other …

Arduino Dusk/dawn Clock Timer

“Summary: This Arduino based timer can switch one 220V light at dusk, dawn or specified time. Introduction: Some of the lights in my house are automatically switched on at dusk, until either a pre-set time or until dawn (all night …

Connected Thermostat

“Monitoring accurately the temperature in your home is definitely one of the best way to save on your energy bill. At the same time you want to feel well in a warm home during winter time. My current thermostat only …

Controlling Devices With Voice Command Using NodeMCU

“I just want to say hello to everybody, this is my first time writing an instructable project. English is not my native language so I will try to make short and as clear as possible. Controlling devices with voice command …