Microcontroller - 8051, 8052, OpCodes, Analog Interface.

Friday, March 16, 2018

Temperature and Humidity with Arduino

Interface an Arduino to electronic sensors to make these basic measurements. These are needed in your Garage, Basement, Attic or Loft; The Living Room too, Humidity and Temperature have an impact on your health and also the life of the furniture and wood construction material too.

Temperature and Humidity with Arduino

This device will show air temperature in C and F, and % Humidity on an LCD display. A DHT11 Humidity and Temperature Sensor converts the Real world Parameters of Temp/RH into readable Volts for the Arduino A/D section.

 Digital output temperature and humidity sensor DHT11

DHT11  from Aosong is a digital temperature and humidity sensor. A type of composite Sensor that contains a calibrated digital signal output of the temperature and humidity.

DHT11 Aosong RH and Temp Sensor Circuit

"Application of a dedicated digital modules collection technology and the temperature and humidity sensing technology, to ensure that the product has high reliability and excellent long-term stability. The sensor includes a resistive sense of wet components and an NTC temperature measurement devices, and connected with a high-performance 8-bit microcontroller."

Wednesday, March 07, 2018

Android Open Accessory Kit - NXP

Embedded Artists and NXP have developed the Android Open Accessory Development Kit on ARM Cortex-M Architecture.

Android Open Accessory Kit -  NXP

This Embedded Artists kit makes it easy for designers to develop, evaluate and prototype complex accessories for Android HandHeld devices.

"The board’s unique gateway-centric design includes Ethernet, CAN and IEEE 802.15.4 interfaces as well as a remote CAN node, enabling designers to develop highly advanced accessories not only for consumer applications, but also for home, building and industrial automation applications requiring different types of connectivity."

Android Open Accessory Kit -  NXP

Users of the Embedded Artists AOAA kit will receive all the software needed to get started with their designs including reference applications to test and build Ethernet, CAN and wireless functions. The reference applications are royalty-free.

"The Android Open Accessory standard provides a critical link between phones, tablets and other mobile computing devices, and the embedded systems that are pervasive in our daily lives.."

Embedded Artists is a leading provider of products and services around prototyping, evaluation and OEM platforms for NXP-based embedded systems.

NXP Semiconductors provides High Performance Mixed Signal and Standard Product solutions that leverage its leading RF, Analog, Power Management, Interface, Security and Digital Processing expertise.

Friday, March 02, 2018

Bluetooth Technology - Uniting the Devices

"uniting warring factions in parts of what is now Norway, Sweden, and Denmark - just as Bluetooth technology is designed to allow collaboration between differing industries such as the computing, mobile phone, and automotive markets....."

Bluetooth Technology - Uniting the Devices

"The Bluetooth Special Interest Group (SIG) is formed with five companies." 1998 AD

On your phone - With Bluetooth technology your phone can do more than you realize.

"Bluetooth technology also uses radio waves. The biggest difference between Bluetooth technology and devices like FM radios and TV is distance. Radios and TV are meant to broadcast to many people over miles or kilometers. Bluetooth technology sends information within your own personal space, which is called your..."

Hicare home doctor

Hicare home doctor(HX-461) is a home use medical equipment or home health care gateway...

Hicare home doctor

" This eHealth manager allows to build health care networks where medical information in the home environment is automatically collected from Bluetooth -enabled medical sensors applying with IEEE 11073-20601 protocol, and transmitted via Internet to eHealth servers..."

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