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Em-18 Interfacing With Esp32
Just Do Electronics
October 21, 2021
Circuit Diagram :-
Code :-
//Prateek //www.prateeks.in int count = 0; char card_no[12]; void setup() { Serial.begin(9600); } void loop() { if(Serial.available()) { count = 0; while(Serial.available() && count < 12) { card_no[count] = Serial.read(); count++; delay(5); } Serial.print(card_no); } }
Video :-
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Esp32 Project
Esp8266 Project
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