Blynk-ser(ial) port to android

[Blynk_Coeur]

you can also use putty on android phone

OTA serial monitor

if you need to see your serial data in OTA mode, you need Putty https://www.putty.org/ and this sketch. Don’t forget to replace all your Serial.Print with SerialOTA.print /*************** Telnet *********************/ WiFiServer TelnetServer(23); // Telnet Server Declaration port 23 WiFiClient SerialOTA; // Telnet Client Declaration bool haveClient = false; client detection flag /*************** Setup *********************/ void setup() { //after OTA setup timer.setInterval(10…