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Arduino-Based Lathe Tachometer

2014/07/29

Want an electronic tachometer to display the RPM of a lathe or milling machine? If so, Elektor has the project for you. The electronics tachometer design features an Arduino micro board and  a 0.96...

Read more

EIM Bootcamp: Circuit Cellar Today & Tomorrow

2014/07/28

Want a behind-the-scenes look at the Elektor and Circuit Cellar teams?  You can link to a short, free report on my recent visit to our company headquarters in Limbricht, Netherlands, where EIM staffer...

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IoT Innovation: Show Off Your W5500 Project (Sponsored Post)

2014/07/27

The WIZnet Connect the Magic Challenge offers you a variety of opportunities to show off your engineering skills and present your Internet of Things (IoT) designs to the world. It’s your shot to...

Read more

RN4020 Bluetooth Smart Module

2014/07/25

Microchip Technology recently announced its first Bluetooth 4.1 Low Energy module, the RN4020, which carries both worldwide regulatory certifications and is Bluetooth Special Interest Group (SIG) cert...

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WIZnet Challenge Entry Tips (Sponsored Post)

2014/07/25

The WIZnet Connect the Magic Challenge deadline is ​August​ 3, 2014. Let’s go over the challenge and cover some tips for entering. What is the Challenge? You are challenged to design and build a...

Read more

New JANSR+ 100krad Transistors for Radiative Environments

2014/07/24

STMicroelectronics recently announced it is bringing into the JANS system the innovation released last year within the European Space Components Coordination (ESCC) program. Called JANSR+, the innovat...

Read more
  • Arduino-Based Lathe Tachometer
  • EIM Bootcamp: Circuit Cellar Today & Tomorrow
  • IoT Innovation: Show Off Your W5500 Project (Sponsored Post)
  • RN4020 Bluetooth Smart Module
  • WIZnet Challenge Entry Tips (Sponsored Post)
  • New JANSR+ 100krad Transistors for Radiative Environments

Recent Posts

Arduino-Based Lathe Tachometer
by Circuit Cellar Staff on 2014/07/29
in CC Blog
Electronic tachometer

Want an electronic tachometer to display the RPM of a lathe or milling machine? If so, Elektor has the project for you. The electronics tachometer design features an Arduino micro board and  a 0.96″ OLED display from Adafruit for instantaneous readout. … Continue reading →

EIM Bootcamp: Circuit Cellar Today & Tomorrow
by C. J. Abate on 2014/07/28
in CC Blog, Community
BBC4

Want a behind-the-scenes look at the Elektor and Circuit Cellar teams?  You can link to a short, free report on my recent visit to our company headquarters in Limbricht, Netherlands, where EIM staffers from around the globe met up for … Continue reading →

IoT Innovation: Show Off Your W5500 Project (Sponsored Post)
by Circuit Cellar Staff on 2014/07/27
in CC Blog, WIZnet 2014
IOT

The WIZnet Connect the Magic Challenge offers you a variety of opportunities to show off your engineering skills and present your Internet of Things (IoT) designs to the world. It’s your shot to win a share of $15,000 in prizes, … Continue reading →

RN4020 Bluetooth Smart Module
by Circuit Cellar Staff on 2014/07/25
in CC Blog, Product News
MicrochipRN4020

Microchip Technology recently announced its first Bluetooth 4.1 Low Energy module, the RN4020, which carries both worldwide regulatory certifications and is Bluetooth Special Interest Group (SIG) certified. The integrated Bluetooth Low Energy (BTLE) stack and on-board support for the common SIG … Continue reading →

WIZnet Challenge Entry Tips (Sponsored Post)
by Circuit Cellar Staff on 2014/07/25
in CC Blog, WIZnet 2014
WIZnet's WIZ550io auto configurable Ethernet controller module includes a W5500, transformer, & RJ-45.

The WIZnet Connect the Magic Challenge deadline is ​August​ 3, 2014. Let’s go over the challenge and cover some tips for entering. What is the Challenge? You are challenged to design and build an innovative project that uses least one … Continue reading →

New JANSR+ 100krad Transistors for Radiative Environments
by Circuit Cellar Staff on 2014/07/24
in CC Blog
rad_hard_bipolar_trans

STMicroelectronics recently announced it is bringing into the JANS system the innovation released last year within the European Space Components Coordination (ESCC) program. Called JANSR+, the innovation consists of a series of 100krad JANSR high-dose-rate bipolar transistors with an additional 100krad … Continue reading →

Q&A with Arduino-Based Skube Codesigner
by Circuit Cellar Staff on 2014/07/23
in Interviews
SkubeInside

Andrew Spitz is a Copenhagen, Denmark-based sound designer, interaction designer, and programmer. Among his various innovative projects is the Arduino-based Skube music player, which is an innovative design that enables users to find and share music. Spitz worked on the … Continue reading →

Diode Bridge Solution (EE Tip #140)
by Circuit Cellar Staff on 2014/07/23
in EE Tips
Diode

Once I connected a battery up to a DSP in the wrong “direction,” thereby destroying the DSP. That incident drove home the necessity of “suspenders and belt” design. After the accident, my colleague and I added a diode to the … Continue reading →

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Current Issue: August

Embedded Development

  • Inside This Issue
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    • New Products

    RN4020 Bluetooth Smart Module
    MicrochipRN4020
    Eight-Core 64-bit Processor for Mobile Devices
    mediatek
    Embedded SOM with Linux-Based RTOS
    NIsom
    New GaAs MESFET Chips
    Elektor I/O Shortage & Complexity
    New Raspberry Pi Model B+
    Source: Raspberry Pi Foundation
    USB-230 Series: New Low-Cost 16-Bit DAQ
    Source: Measurement Computing
    SDK for OpenCL Dev Flow
    MCU

    Whitepapers

    Elektor I/O Shortage & Complexity

    One of the many projects featured in the double-sized July/August edition of Elektor magazine is an I/O Warrior Expansion Board. The article outlines how to create a multifunctional board sporting a vast number of inputs and outputs, making it ideal for a … Continue reading →

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