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Jack Christensen
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The Double-A XBee Sensor Node
This is my design for an Arduino -compatible, low-power sensor node using an XBee ZB module . This node can operate as part of the GroveStreams Wireless Sensor Network that I described in my previous post . I call it the Double-A XBee Sensor Node since it r...

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A GroveStreams Wireless Sensor Network
In this post I describe how to build an XBee-based wireless sensor network that feeds data to the GroveStreams Data Analytics Platform . I've been using GroveStreams for a couple years now and I am very impressed. The GroveStreams platform has features and ...

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Serial Data Logger Redux
Serial Data Logger Redux

I designed a custom PC board for the serial data logger that I blogged about previously. I've had two of them running nearly continuously and they seem very solid. A few other folks are building them as well. I'm glad to have them ...

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An Arduino Library for External I2C EEPROMs
This is an update of a library I wrote last year for a data logger project. At that time I only needed it to support a couple different EEPROM sizes. Now I've made it more general; it will support EEPROMs between 2k bits and 2M bits (256 bytes to 256k bytes...

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Check out my Arduino-based asynchronous serial data logger!

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Help unlock the new AVR Microcontrollers market on #tindie
https://www.tindie.com/m/AVR/

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Vote for my "Double-A Data Logger" project on Atmel's #SimplyAVR design contest, http://app.snapapp.com/simplyavrcontest   #8bitideas

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