Light Sensor Card

Light Sensor Card

Temperature Sensor

$4.90
Availability: In stock
SKU
1011001

All objects around us have a temperature, and the temperature of objects varies with the conditions always. After the water is exposed to the sun, the temperature will be significantly increased. The average temperature varies greatly in cities of different latitudes. Even a person's body temperature can rise when he or she is ill with a fever.

By recording changes in temperature, much information can be learned that would otherwise be ignored. Temperature Card basically helps you get information about temperature changes of the air surround. For example, if the temperature changes in tiny plant greenhouse, you can know that in time. By measuring the temperature of home when working hours, you can tell how the air conditioner is working for your family or pet. To find out when the temperature is lowest at night, just keep a continuous record of the room's temperature.

After making the state of temperature changes as signal input, you can control the output of many other Cards modules. High temperature warning, automatic control of air conditioning, DIY health monitoring can be easily achieved.

Temperature Card features LM75A which is a temperature-to-digital converter using an on-chip band gap temperature sensor and Sigma-delta A-to-D conversion technique. It supports two wire I2C bus interface.

Longan Cards is a unique open source development platform designed by Longan Labs. As a plug and play development platform, Longan Cards allows you to quicky build wide array of prototypes and applications in no time. A full set of Arduino libraries and plenty of example codes are available to play with Longan Cards platform.


Spec:

  • • Voltage: 5V
  • • Resolution: 0.125 degrees
  • • Temperature Range: -55° C to 125° C
  • • Supports two wire I2C bus interface
  • • Error of ± 3 ° C
  • • Connection: Goldfinger / Cable
  • • Dimension: 40.5 x 33 mm


Reference:


Longan Cards:

Longan Cards is a unique open source development platform designed by Longan Labs. As a plug and play development platform, Longan Cards allows you to quicky build wide array of prototypes and applications in no time. A full set of Arduino libraries and plenty of example codes are available to play with Longan Cards platform.

↑ Longan Cards system consists of Cards and Boards. There are many gold finger antennas on Card and several gold finger sockets on Board. They are combined together through sockets interpolation, which is intuitive and easy to use. With this unified and flexible interface, you can realize a variety of ideas. Many more Boards with different themes would luanch to help people explore more fun.

↑ Longan Cards modules are classified into many types. Firstly, the main control cards which are the heart of Cards system, run the code and take charge of the exchange of data between modules. Besides Carduino, you can also use MicroBit, Arduino and other development board through connection board. The sensor cards can detect data of surrounding such as temperature and air pressure, etc. The inputs cards allows you to do some operations, such as buttons, knobs, etc. The output cards give feedback in various forms, such as buzzers, motor drives, etc. The communication cards can transmit data in many ways, such as Bluetooth and 4G network. The power cards supply power for electronic projects, including batteries, DC, etc. And other cards, mainly do some auxiliary work, such as expansion, code downloading, etc.

↑ STEM is an acronym for science, technology, engineering, and math. STEM education began in the United States in the 1990s. It is an interdisciplinary teaching method that combines STEM content and real life situations, which helps stimulate students’ original curiosity and thirst for knowledge and novelty. Longan Cards contains dozens of modules, involving a wide range of knowledge in the process of use, including electronic circuit, mechanical structurenature, programming, science of nature, daily wisdom, and humanities, etc. It is a powerful tool for STEM education at fields of electronic prototyping, science experimentation and DIY project.

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