Utilising the snappily titled Sunton ESP32-2432S028 EVB ... this is to sync the RTC (the local measure of ‘time’ for that TOTP) with a downstream NTP server. If you don’t do this, you ...

Since Espressif Systems arrived in our collective consciousness they have expanded their range from the ESP8266 to the ESP32, and going beyond the original WROOM and WROVER modules to a range of ...

inside Renesas MCU (MCU RTC power pad held to 5V rail on Minima) Secondary (wireless) processor: 240MHz 3.3V dual core 32bit Espressif ESP32-S3-MINI-1-N8 module (3V3 from local 5V via on-board LDO) ...