sensing

2D CMOS PDF417 CUSTOMIZED MINI SIZE AUTO SENSING EMBODIED BARCODE SCANNER MODULE1

2D CMOS PDF417 CUSTOMIZED MINI-SIZE AUTO-SENSING EMBODIED BARCODE SCANNER MODULE

Image sensors are the crucial part of various analog and digital electronic devices such as digital cameras, webcams, camera phones, camera modules, optical mouse devices, medical applications, night vision cameras, thermal cameras, barcode scanners, radar, sonar, and many others. An image sensor is a type of sensor that detects and conveys information used to make […]

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SOCIONEXT MN87900 IS A SINGLE CHIP 24 GHZ RADIO WAVE SENSOR FOR THE INTERNET OF THINGS

SOCIONEXT MN87900 IS A SINGLE-CHIP 24 GHZ RADIO WAVE SENSOR FOR THE INTERNET OF THINGS

TheΒ Socionext MN87900Β fromΒ SocionextΒ is a powerful and low-power single-chip microwave sensor at 24GHz with sophisticated sensing capabilities like motion detection, speed and direction detection and so many, that can quickly find applications in the Internet of Things sensing applications. UnlikeΒ PIR sensorsΒ like the popular HR-SR501 that can detect motion to about 3 meters at about 120 angles and

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DS3231 with alarm PIC18F4550 hardware circuit

Real time clock with 2 alarms and temperature sensing using PIC18F4550 and DS3231

After the simple interfacing of the PIC18F4550 microcontroller with the DS3231 RTC, now let’s add the alarms functionality and temperature monitor to our previous project. Interfacing PIC18F4550 with DS3231 project link: Real time clock & calendar with PIC18F4550 and DS3231 As written in the datasheet the DS3231 RTC has a built-in 2 alarm functions and

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Sensing current on the high side

Sensing current on the high side

As EDN’s Design Ideas editor, I see a range of design submissions, from good, to not so good. A recent DI I turned down for several reasons included a high-side current sense circuit with implementation problems. This got me thinking about the different ways to accomplish current sensing on a voltage rail. At their heart,

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Qi introduces predictive sensing

Qi introduces predictive sensing

Quantum Interface (Qi) of Austin, Texas has come up with a predictive navigation interface which is responsive to motion, analysing the speed and direction of any input to determine user intent. It is offering beta versions of an app using technology. When a user moves toward a menu selection with a finger on a touchpad,

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Intelligent Motion Sensing Platform

Intelligent Motion-Sensing Platform

The MMA955xL platform as a sensor hub is an intelligent sensing hub with built-in accelerometer, signal conditioning, and data conversion with 32-bit programmable microcontroller and temperature sensor. In addition, it has a second I2C bus and one external analog input, which can be monitored using the on-chip Analog-to-Digital (ADC). This unique blend transforms Freescale’s MMA955xL

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