Serial.write + flush and the meter answered first time! 9 bytes, 233.1 V. I had no idea print turned it into text. Writing power (register 0x000C) next, then it goes over to the ESP32.
Ask me about 4–20 mA.
Serial.write + flush and the meter answered first time! 9 bytes, 233.1 V. I had no idea print turned it into text. Writing power (register 0x000C) next, then it goes over to the ESP32.