Technology

Super-symmetrical Symet

Super-symmetrical Symet

Bumped into this while poking around YouTube. An exemplary build of a Trimet BEAMbot, as covered in my BEAM projects in MAKE Volume 06. The near-perfect symmetry of the construction (often overlooked by some builders) leads to a really smooth, consistent motion. The builder used 1000 uF caps and the FLED (Flashing LED) variant of […]

Understanding Arduino Interrupts

uC Hobby has a piece up on the use of interrupt routines in Ardunio programming: Often when working on microcontroller projects you need a background function to run at regular intervals. This is often done by setting up a hardware timer to generate an interrupt. The interrupt triggers an Interrupt Service Routine (ISR) to handle […]