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Error: void value not ignored as it ought to be done = radio.read(&Irms, sizeof(float));

This statement: done = radio.read(&Irms, sizeof(float)); is not compatible with the current <RF24.h> library. The read() method now has this signature: void read (void *buf, uint8_t len) You ...
6v6gt's user avatar
  • 1,053
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Arduino Cloud Editor doesn't work on ChromeOS

UPDATE May 25: The Arduino Cloud developers have now restored support for uploading to 3rd party derivatives of the officially supported boards from Arduino Cloud Editor on ChromeOS machines. So the ...
per1234's user avatar
  • 4,178
3 votes
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deserializeJson() failed: NoMemory when sending Serial json using ArduinoJson

I'm pretty sure you're using ArduinoJson 7 because ArduinoJson 6 would not return NoMemory in such conditions. On 8-bit microcontrollers (such as the Arduino Nano), I recommend using version 6 because ...
Benoit Blanchon's user avatar

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