After a lot of work from thinkl33t (@thinkl33t), badspyro and myself Bugzilla is complete. Like her smaller brethren she is battery powered, although in her case the battery is somewhat bigger. Building BugzillaBugzilla is a scaled up version of the BUGS! we created for a kids electronics workshop in Blackburn

When you have a workshop everything looks like an opportunity to make something:

These were developed to mimic as closely as possible bio-sonar using an Arduino, HC-SR04 Ultrasonic distance sensor and a piezo buzzer as part of a workshop to introduce school children to the basics of electronics and coding. ElectronicsThe circuit is very simple for this particular project. It proved cheaper to