ISP Alligator Clip Extension
Programming integrated circuits with an ISP alligator clip extension.
ATtiny & Arduino
This post contains a collection of links, notes and references related to programming the ATtiny 45 & 84 chips using the arduino language.
ATtiny85 Software PWM
PWM (“analog output”) on all five i/o pins of the ATtiny85 in software!
Large Analog Input Matrix
This 28×28 matrix was used in the rSkin project to visualize pressure and location of pressure applied to a rectangular neoprene pressure sensor matrix that was wrapped around a robot arm.
RGB Colour Fade
The following arduino code lets you input two RGB colours and then automatically fades from the first to the second. The following video shows the effects of this code.
Using simple graphics to visualize position on a resistive touchpad.
2×2 Analog Input Matrix
This code is great for visualizing pressure sensor matrices using a grid of squares that are filled with gray-scale values from 0-255, corresponding to the pressure sensor value.
Analog Input Graph
In many of our textile sensor videos and examples we use an arduino programmed to read analog sensor values and send them over serial to a computer running a visualization written in processing. We have taken our code from the following examples:
Reads 4 analog inputs and maps them to control the direction of a line being drawn.