Content for DS18B20

ESP8266 Wifi Thermostat for Freezer

“The thermostat in my freezer said goodbye at the worst, with a lot of heat in July and an empty pocket after the summer break. So I started replacing, therm-mechanical element with an inexpensive ESP8266 system, which I can also …

Project  Simple IOT

Simple IOT

“IOT refers to small devices equipped with direct internet connectivity. Learn IOT top to bottom with this remote temperature sensor project. IOT stands for Internet of Things and refers to small devices equipped with direct internet connectivity, without needing an …

Temperature Monitor / Alarm

“The monitor is powered with a 1000mAh rechargeable lithium battery and can be left running for several weeks before it needs recharging via its own internal USB/5v lithium charger. It incorporates an internal digital temperature sensor but an external …

IoT Made Simple: Monitoring Multiple Sensors

“A few weeks ago, I published here a tutorial about monitoring temperature using a DS18B20, a digital sensor that communicates over a 1-Wire bus, sending data over the internet with NodeMCU and Blynk: IoT Made Simple: Monitoring Temperature Anywhere But …

E-dohicky the Electronic Version of Russ’s Laser Power Meter Dohicky

“Laser power tool.e-dohicky is the electronic version of the dohicky from Russ SADLER. The procedure begins as described by RUSS. It is necessary to begin by choosing an exposure time among 3 proposed by RUSS, 10.25, 20.5 …

Arduino Uno Wireless Weather Station

“In this Instructable I am going to show you how to build a Wireless Weather Station using ArduinoA Weather station is a device that collects data related to the weather and environment using many different sensors. We can measure many …

The Arduino Robot: a Wobbly Penguin

“Summer comes with increasing heat, as a diligent DIY fan how could I do nothing but just eat ice creamI need to design a small present to you and myself, something cute and interesting, how about a small penguin? Guess …

ESP8266 & Public “Free” MQTT Broker HiveMQ & Node-RED

“The MQTT protocol has taken great strength in recent years since it is simple, safe, practical and lightweight perfect for IoT and M2M applications.Thanks to the contribution of developers and developers of MQTT applications, there are public MQTT Broker …

Arduino - Web-Based Thermometer

“This project allows you to check temperature at home from anywhere using web browser.”

Beer Fermentation Temperature Controller

“As a homebrewer the idea of a controlled fermentation isn’t new to me, there are many products out there that do this type of thing. The problem with most of the products, in my opinion, is their sometimes insane …