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Month: April 2014

Arduino based SQL Queries

We are successfully performing SQL queries on two Arduino’s, one in the US, one in Italy, inserting data into a HostGator hosted MySQL server. We are polishing a spiffy PHP / Ajax interface so you can see the results. INSERT

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Arduino Internet Time Client

UPDATE! Added 12h/24h switch and Standard / Daylight Savings Time Switch! See steps 7 & 8. Typically computers get their internal clocks adjusted by connecting to a Network Time Server (Internet or Local), using the Network Time Protocol (NTP). That

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Add logging to your project for about $5

A inexpensive way to start logging data from your sensors is with a SD Card. Although some shields come with onboard SD Slots, if you don’t have one you can add it to your project for about $5 https://amzn.to/2WJh7w5 This

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Water / Chemical / Fuel level Sensors

eTape™ Continuous Fluid Level Sensor The Next Generation of Liquid Level Sensor Technology The eTape Liquid Level Sensor is a solid-state sensor with a resistive output that varies with the level of the fluid (liquid or powder).  It does away with clunky

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