In this tutorial, you will learn how to use an LM35 analog temperature sensor with Arduino. I have included a wiring diagram and example codes to help you get started! In the first part of this article, you can find the specifications and pinout of the LM35. Next, we will look at how to connect …
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In this tutorial, you will learn how to use a TMP36 analog temperature sensor with Arduino. I have included a wiring diagram and several example codes to help you get started! In the first part of this article, you can find the specifications and information about the TMP35, TMP36, and TMP37 sensors. Next, we will …
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This tutorial includes everything you need to know about using DS18B20 1-Wire digital temperature sensors with Arduino. I have included wiring diagrams and several example codes to get you started. For this tutorial, we will be using the DallasTemperature in combination with the OneWire Arduino library. These libraries make communicating with one or multiple sensors …
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In this tutorial, you will learn how to use the AM2320 digital temperature and humidity sensor with Arduino. I have included a wiring diagram and example code to help you get started! For this tutorial, we will be using the Adafruit Unified Sensor library in combination with the Adafruit AM2320 sensor library. These libraries make communicating with the …
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In this tutorial, you will learn how the HC-SR501 PIR motion sensor works and how you can use it with Arduino. You can find Passive Infrared (PIR) sensors all around you, they are not only used for security purposes, but also in most automatically-activated lighting systems. In this article, I have included a wiring diagram …
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The MB1240 XL-MaxSonar-EZ4 is a high-performance ultrasonic distance sensor with a range of 20 to 765 centimeter. It is a great alternative for the popular HC-SR04 when you need better noise filtering and reliability.
The MaxBotix MB7389 HRXL-MaxSonar-WR is a weather-resistant ultrasonic distance sensor with a range of 30 to 500 cm and a resolution of 1 mm. This sensor is ideal for outdoor applications such as water tank or bin level measurement. It has a very small beam angle and can also be used for robot applications. Although this tutorial …
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FSRs are super robust pressure sensors that are used in all kinds of industries. You will find them in electronic drums, mobile phones, handheld gaming devices and many more portable electronics. These sensors are easy to use and great for sensing pressure, squeezing and weight.
The SHARP GP2Y0A21YK0F is a relatively easy to use IR distance sensor with a range of 10 – 80 cm. It is a great sensor to use for autonomous robots or non-contact optical switches.
The SHARP GP2Y0A710K0F is a relatively easy to use IR distance sensor, with an extra long range of 100 – 500 cm. This extra long range makes them a good alternative for ultrasonic distance sensors.
In this tutorial, you will learn how DHT11 and DHT22/AM2302 digital temperature and humidity sensors work and how you can use them with Arduino. These sensors are very popular for DIY electronics projects and are perfect for remote weather stations, home automation projects, and plant/garden monitoring systems. In this article, I have included wiring diagrams …
The JSN-SR04T is an easy to use waterproof ultrasonic distance sensor with a range of 25 to 450 cm. If you are planning to build a water level measuring system or if you need to take other distance measurements outside, then this is the sensor you need!
The HC-SR04 is an inexpensive, easy to use distance sensor, with a range of 2 to 400cm. It is commonly used in obstacle avoiding robots and automation projects. Did you know that your car uses similar sensors in the parking assist system?
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