Using the 433MHz RF Transmitter and Receiver with Arduino
Arduino

Using the 433MHz RF Transmitter and Receiver with Arduino

While building microcontroller based projects, there are occasions where communication will be required between two devices, either in a duplex/transceiver based operation (where both devices can transmit and receive at the same time) or in a simplex-based operation where communication...

Continue Reading
671
Views
0 Comments
Interesting Sensors To Add To Your Weather Station Project
Sensor

Interesting Sensors To Add To Your Weather Station Project

A Weather station project is a project that gives you information about the weather in a particular area and is quite useful for a lot of things like planning of the day, farming and several others. A weather station project is one of those projects where you can have different types of...

Continue Reading
1246
Views
2 Comments
Arduino Two-Way Bluetooth Communication Tutorial
Arduino

Arduino Two-Way Bluetooth Communication Tutorial

Welcome to another Arduino Tutorial! Today we are going to learn how to use Bluetooth to exchange data between two Arduino boards! As a demonstration project, we are going to build a simple weather station. There is a lot to cover so let’s get started! Arduino Two-Way Bluetooth...

Continue Reading
2175
Views
0 Comments
DIY Data logging weather station under $15
Arduino

DIY Data logging weather station under $15

A Homeschoolers Workbench @ instructables.com has build an Arduino based datalogger that reads data from a DHT22 sensor and logs them on a SD card. In this instructable I am going to show you how to build a weather station that logs the information that it collects on a sd card. DIY...

Continue Reading
2177
Views
0 Comments
Wide range of Hygrometers Compared
Sensor

Wide range of Hygrometers Compared

robert @ kandrsmith.org has a detailed article comparing the most common Humidity sensors. He writes: Previous experiments looked at comparing a set of six Aosong DHT22/AM2302 and compared the Aosong DHT22/AM2302 with the Aosong DHT11 and Sensirion SHT71. Here I have added five new...

Continue Reading
1959
Views
0 Comments
Adjusting clock with alarm, hygrometer & thermometer on 1.8″ ST7735 display
Arduino

Adjusting clock with alarm, hygrometer & thermometer on 1.8″ ST7735 display

Nicu Florica blogged about his adjusting clock with alarm, hygrometer and thermometer on 1.8″ ST7735 display: I use feature from article Another adjusting clock with alarm & thermometer using DS3231 on 1.8″ ST7735 display and change reading internal temperature of DS3231...

Continue Reading
4623
Views
0 Comments
PWM Fan controller
ArduinoControl

PWM Fan controller

Lucky Resistor has build a PWM fan controller using Arduino and DHT22 sesnsors. The fan controller described on this project page, controls one or more PWM controlled 12V PC fans. It uses the input from two precise DHT22 based temperature sensors. The MCU is an Arduino Uno, which is...

Continue Reading
3187
Views
0 Comments
Dual set point programmable thermostat
ArduinoSensor

Dual set point programmable thermostat

Programmable thermostats are cool things. They let you set the room temperature according to your schedule and will automatically make those adjustments for you. If you use them the way they’re intended to, they could be a great way to save on home energy costs. They work perfectly...

Continue Reading
3815
Views
0 Comments
subscribe
Archives