Questions tagged [long-distance]

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PWM drive of LED strip through long wire

I plan to drive a 12V/1-2A single color LED strip. The driver system will have MCU/MOSFETs like this https://www.makeuseof.com/tag/connect-led-light-strips-arduino/. The question is what MOSFET and ...
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Powering long-distance sensor bus

I need some help with my project. I'm building an outdoor sensor network with a bus topology. Every sensor node is a 3.3V system which contains an MCU + the sensors + transceiver. For communication, ...
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multiple Open Drain UART over long distance [duplicate]

I have 9 microcontrollers ATMEGA3208 and I have connected the RX and TX lines of 8 of them in parallel. My configuration is in master-slave. The master microcontroller send data to one of the 8 RX ...