i noticed that ESP32 tx2 (pin17) and rx2 (pin16) uses 3.3v based signals. And i want interface an ir sensor module HX-53 with esp32.
HX-53 data pin connect to tx2 pin, Gnd to Gnd and Vcc to Vin(5v). But as i noticed HX-53 data input should be based on 5V. So how to solve this problem?