August 2017 archive

Aug 19 2017

Car Rev Alarm and Gear Indicator

Having had a Toyota GT86 for a while I quite enjoyed the built-in rev alarm and winding the engine all the way round, until an old lady made it an insurance write off. Though, I did have the luxury of driving a BMW 430d M Sport hire car from my insurance for a few months. …

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Aug 16 2017

Si4463 Radio Library for AVR and Arduino

This is a library for use with the Si4463 radio IC from Silicon Labs, used (or will soon be) in some of my projects. The Si4463 is configurable in a ton of different ways with options for modulation, packet format, CRC algorithms and has a high output power of up to +20dBm (100mW). The Si4463 …

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