Shake, Rattle & Roll: The MMA8453Q & Arduino
So we finally finished putting the polish on our latest Arduino library designed for use with the MMA8453Q Accelerometer and its siblings the MMA8451 and MMA8452. This library gets you...
How to: LED as a Light Sensor
LEDs LEDs LEDs, is there anything they can’t do? Besides adding that special crunchiness to smooth peanut butter, they also make awesome light level sensors. Here’s one way to do...
ADC Battery Voltage: Divide, Match and Measure…
While the stock Arduino isn’t particularly well geared to running from a battery source, there are times it will be useful to know the status of our battery voltage. Using...
Inline Assembly: A Fast Quadrature Decoder…
Inline assembly is a great tool to have in your programming arsenal. It gets things done as fast as a kitten chasing a hummingbird, yet retains the usability and portability...
Capturing: Fuji S2000HD IR Codes…
Sometimes all the searching in the world won’t find you what your looking for. This being the case with the shutter IR trigger codes for the Fuji S2000HD digital camera. ...
Arduino Serial Graph
Here is a simple bit of Arduino code that is handy for testing analog sensors. It will fill the screen with a scrolling graphic representation of the sensor value. In...
Arduino capacitive touch sensing with the AT42QT10XX
Capacitive touch sensing has never been easier with the Atmel AT42QT1070. Out of the box it self calibrates and requires little to no setup. As well, it re-calibrates upon timeout...
New Developments: Trigger Trap
The Trigger Trap is an Arduino compatible universal camera trigger. Supporting out of the box laser, light, sound and time lapse triggering, the Trigger Trap brings the ease and simplicity...
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