Tell us about yourself!
"....but it works well on ESP8266-01"Trying this on a ESP8266-01 but...With the current info you give this is not possible.
Why only the red LED works on NodeMCU 12E?Whatever the values, all above 25, there will no LED turn on! The red LED (if (chartValue I even thought that the NodeMCU was broken so took a new one but with the same result. Changed even the breadboard a few times and the power-supply. I really start to wonder what is going one here.
Laat maar want wat is dit nu weer voor onzin in die comments posting. De helft is gewoon weg en het staat er nu twee keer onvolledig.
Simple RC car for beginners (Android control over Bluetooth)
Arduino Robot V2 (Fast) Also Voice Controlled