hi i'm attempting to write a code to make led's brightness using a potentiometer with the pot being in the sender arduino and the led being on the receiver arduino and connecting them with canbus mcp2515 diagram below [Schematic_let's do this_2024-04-03] (i know it's has 2 led and potentiometer…

[image] liyen-love: The sender and receiver need matching baud rates. Currently you have mcp2515.setBitrate(CAN_500KBPS,MCP_8MHZ); mcp2515.setBitrate(CAN_125KBPS,MCP_8MHZ);

The led doesn't want to light (potentiometer /arduino /led /canbus mcp2515 )

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alto777 April 5, 2024, 2:04pm 6

Move you LED to a PWM capable pin.

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The led doesn't want to light (potentiometer /arduino /led /canbus mcp2515 )

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