Electronics ESP32-DevKitC's DeepSleep is consuming quite a bit of current, so I investigated the cause. The ESP32-DevKitC is a board that makes it easy to use the ESP32.I often use not the Espressif Systems genuine ESP32-Dev... 2021.04.27 2021.04.28 Rose Electronics
Electronics Make a circuit using CH340K for ESP32 writing (failed). In order to write the ESP32 from the Arduino IDE, a USB serial conversion IC is required. This time I would like to make... 2021.04.17 Rose Electronics