arduino
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Connect an Arduino to a Rasberry Pi via an HC-05 Bluetooth Module
Walk through of how to connect an HC-05 bluetooth module to a Raspbery Pi and setting up a service to automatically connect the device on startup and disconnect. -
Bat goggles
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.
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It's alive! Alive!
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.