Content for DS18B20

Irrigation system

“Measures soil moisture and lighting. watering plants when humidity is low and no sun through valve control. log data to SD card. This system is for automating watering plants at home, it release you from manually watering the plants and …

AquaMon - Aquaponics and Fish Tank Monitoring with Tuya IoT

“Marine species are extremely sensitive to changes in environmental conditions. AquaMon IoT device and app helps your fishes to grow better. Introduction Do you love sea creatures? I don’t think I would find a single person who would not …

Smart Coffee Machine with Arduino and Bluetooth

“Not just a Smart Coffee Maker with Smartphone control, it’s a multipurpose ThermoGraph also! Introdution Smart automatic Coffee Maker with Graph, can be controlled via Bluetooth… or just load fresh water, and the system will start automatically! Every each …

Valden: Heat Pump Controller

“The Valden Heat Pump controller is an open source platform to precisely control heat pumps. This controller can be used for the automation of newly built Heat Pumps (HPs), as a repair controller for old systems or as control system …

Smart Thermometer Using Esp-01F and Web Socket

“In one of the previous instructable, we saw how to make a simple thermometer with ATTINY 85 which can last for 140days with a single battery and it still works great after 40+ days with the same battery I showed …

MicroPython Vegetable Garden Automation Tutorial

“This project adds solar powered sensors and home automation to my vegetable garden and transmits the data using MQTT for review and control on a mobile app. The canopy protects the vegetables from deer, squirrels and other pests. It also …

Contact Digital Thermometer With Deep Sleep

“This might seem totally useless, considering how advance current technology can be and you might even be like “Tsk! a Thermometer?” But there is a lot of experiment based on temperature (water temperature, room temperature, etc) so digital thermometer becomes …

Earth Day 2021: Stream Research

“Our natural waterways are beautiful, provide recreation and support agriculture. We must ensure their health, safety and conservation! To me, it represents so much more. As a child, I grew up swimming and fishing in Flat Creek, and it holds …

An(Other) Intelligent 4-Wire Fan Speed Controller

“The internet isn’t exactly short of fan speed controller projects – nor am I. I’ve probably got about four or five variants of these I’ve built over the years. Recently I’ve taken the time to round up …

Open Grow Light

“Exactly a year ago (February 2020), James’ wife wanted to expand her plant growing setup in the house. This included a bigger, larger, taller plant growing area AND the need for more lighting. BINGO! The seed for the Idea was …