Heisath 40 January 1, 2019 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, 2019 According to the SoC HW specifications MPP pins are not 5V tolerant. 0 Share this post Link to post Share on other sites
Heisath Topic author 40 January 17, 2019 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
