A friend of mine is a scientist who does experiments that are very sensitive to air temperature and humidity. The incubator room has a small ceramic heater but the heater’s thermostat was not nearly accurate enough, only able to maintain the temperature within 10-15 degrees. Commercial devices that log temperature and humidity can be quite […]
ESP8266 Temperature Controlled Relay Continue Reading
n this tutorial we are going to show you how to setup your own temperature and humidity sensor. We are going to use a DHT22 unit, which is a low-cost digital output relative humidity and temperature sensor. The device includes a capacative humidity sensor and a thermistor to measure air temperature DHT22 Specifications Temperature Range: -40
NodeMCU Humidity/Temperature Unit Continue Reading
During my high-school sophomore year, the 3rd floor of our house lighted on fire due to a short circuit. Fortunately, my family was away on vacation for Christmas. But if we were home, wouldn’t it be crucial to tell the direction of fire quickly so that we know the direction to evacuate? Consider another situation.
As my first project with Arduino, I would like to share how we can make a homemade Aquarium Management System. If you want your fish to be fed automatically and if you want to check the aquarium status like temperature, water level etc., this project might help you. Step 1: The Components Here we are
Aquarium Management System Continue Reading
Update: 7th April 2019 – Rev 3 of lp_BLE_TempHumidity, adds Date/Time plots, Using pfodApp V3.0.362+, and auto throttling when sending data, alongside Low Power BLE in Arduino Update: 24th March 2019 – Rev 2 of lp_BLE_TempHumidity, adds more plot options and i2c_ClearBus, adds GT832E_01 support Introduction This tutorial, A Redbear Nano V2 Replacement, is Part 3 of
Easy Very Low Power BLE in Arduino Part 3 – Nano V2 Replacement – Rev 3 Continue Reading
This is officially my first Instructables article, so I’m going to admit that I am using this opportunity right now to try it out. Get a feel of how the platform works, the whole user experience side of it. But while I am doing that, I figured I can also use the opportunity to share
RGB Temperature Indicator (with XinaBox) Continue Reading
Brewing beer has become a worldwide phenomenon. Beer and wine is being crafted in ordinary kitchens in every corner of the world. One phrase that you may hear from your fellow homebrewer is “From Grain to Glass”, which refers to the process of making beer from raw ingredients. There are several different ways of making
Brew|LOGIC – Bluetooth Enabled Arduino Brewing Controller Continue Reading
In this instructable I will show you how to make weather station system by yourself. All you need is basic knowledge in electronics, programming and a little bit of time. This project is still in the making. This is only first part. Upgrades will be uploaded in next one or two months. If you have
Weather Station With Data Logging Continue Reading
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 allows a static programmation: I can define a day temperature (around 19°/20° to not heat
Connected Thermostat Continue Reading
There are a ton of ways to go about building your own reflow oven. Most of these builds start with, well, an oven — usually a toaster oven — with a small but significant minority choosing to modify a hotplate. But this might be the first time we’ve seen a waffle iron turned into a reflow
TURNING A WAFFLE IRON INTO A REFLOW STATION Continue Reading
