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Makers, developers, engineers and hobbyists looking for inspiration for their next project may be interested in an innovative open source Arduino and Raspberry Pi powered boat aptly named the Opa.
The boat was extracted from water before it could ... He applied a cheap knock-off arduino, equally cheap nRF24L01+ chip of dubious parentage, and their equivalent hobby servo to the problem.
[Vlad] started prototyping with an Arduino, a GPS module ... and navigation were working correctly before putting it in a boat. After a bit of tweaking, his controller steered correctly and ...