DHT11

The DHT11 is a basic, ultra low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed). Its fairly simple to use, but requires careful timing to grab data.

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AVRaft - Makers Tool for Testing Actuators

“A small little console that allows you to quickly set, test, try many different actuators (e.g. servos, stepper, ultrasonic, DHT22, etc… ) AVRaft - a makers tool/toy I was fustrated to always needing to grab my ardunio, breadboard and jumper …

How to Make IoT Based Home Automation With NodeMCU Sensors Control Relay

“In this IoT based project, I have made Home Automation with Blynk and NodeMCU control relay module with real-time feedback. In the Manual Mode, this relay module can be controlled from Mobile or smartphone and, Manual switch. In Auto Mode …

Automated Plant Pot - Little Garden

“Looking around for idea’s, I decided to make something usefull for my mother who loves growing plants and began working on an automated plant pot. The main tasks for this automated plant pot, Little Garden, are to: Measure the …

Boat Ventilator Control

“Controlling a fan in my boat on the cheap; with an ATTiny85 (DigiSpark) and a DHT11 temperature and humidity sensor A Small controller based on a Digispark ATTiny controller I had on my shelf and a spare DHT11 combined temperature …

Smart Alarm Clock: a Smart Alarm Clock Made With Raspberry Pi

“Have you ever wanted a smart clock? If so, this is the solution for you! I made Smart Alarm Clock, this is a clock that you can change the alarm time according to the website. When the alarm goes off …

IoT - Eggs Incubator

“IoT - Eggs incubtor over the internet, with data collection using CavyIoT service Eggs Incubation is an interesting topic among the Arduino enthusiastic. Basically, it is similar to the type of incubator which can be used as a substitute of poultry …

Temperature, Humidity data logger- IoT controled LED

“This is a simple data logger. Using CavyIoT service.Temperature, Humidity log is saved in CSV format in the SPIFF of NodeMCU. Which we can retrieve for later analysis. As well as the we can control LED over the internet …

Electromagnetic Lock With Air Monitoring

“I’ve had this issue for a while where people seemingly don’t value my privacy as much as i do myself and just barge into my room whenever they feel like it without any warning. So since i had …

DS18B20 Temperature Sensor Tutorial with Arduino and ESP8266

“Add a new sensor known as DS18B20 Temperature Sensor to your arsenal. Robustness and accuracy are some of its special abilities. Today we are going to add a new Sensor to our arsenal known as DS18B20 Temperature Sensor. It is …

Smart Weather Station

“Monitor the temperature from indoor without going outdoors A weather station is a facility, either on land or sea, with instruments and equipment for measuring atmospheric conditions to provide information for weather forecasts and to study the weather and climate …