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projects.drogon.net
| | thepihut.com
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| | In previous tutorials we've outlined temperature sensing, PIR motion controllers and buttons and switches, all of which can plug directly into the Raspberry Pi's GPIO ports. The HC-SR04 ultrasonic range finder is very simple to use, however the si...
| | www.susa.net
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| | blog.lidskialf.net
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| | Introduction In our old flat, we had control over our heating from our phones: I'd reverse engineered the RF control protocol used by our Salus thermostat. I never got round to blogging about that, but the code is available here. Now we've moved, we wanted the same control. The new boiler is a "Baxi 600"...
| | cybergibbons.com
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| Last time we looked at using the SWD interface of an STM32 ARM chip. This isn't the only way we can interact with this device though. It also contains a serial interface on the bootloader tha...