count-doku 8 January 1 Hi, does anyone know if the provided UART interface on the mikrobus header on the clearfog is 5V tolerant? Greetings, count-doku 0 Share this post Link to post Share on other sites
zador.blood.stained 762 January 7 According to the SoC HW specifications MPP pins are not 5V tolerant. 0 Share this post Link to post Share on other sites
count-doku Topic author 8 January 17 Ok thanks for the info. Was just wondering, because on the mikroBus Header there's also a 5V out. But in the meantime I also measured the voltage on the tx pin of the clearfog and that's at max 3.3V due to pullup resistors. So 3.3V seems like a safe choice. Greetings! 0 Share this post Link to post Share on other sites
