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www.paulvdiyblogs.net | ||
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nothinguntoward.eu
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| | | | | [AI summary] This is a detailed account of the design and implementation of a trailing edge dimmer circuit for a lamp. The author explored various components and concepts, including current sources, pulse generation, and the challenges of achieving a linear ramp for dimming. Despite the project's complexity, the author found the dimming performance to be less than ideal due to nonlinearity in the ramp and flicker in the output. The project concluded with a decision to pursue an alternative solution, such as a rotary switch, instead of a dimmer. | |
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tomscii.sig7.se
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| | | | | [AI summary] This is a detailed account of the development and construction of a DCF77-controlled clock with additional features like temperature and humidity sensing. The author describes the design process, hardware components, and software implementation, including the use of a simulator for development. The project includes a bill of materials, cost analysis, and future improvements. The source code and hardware design are shared under an open license. | |
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tomscii.sig7.se
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www.doctormonk.com
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| | | There are a lot of options when it comes to using your favourite microcontroller (be it an Arduino, Pico, ESP32 or micro:bit) to switch some... | ||
