Hw-044: Datasheet

Serial.print("X: "); Serial.print(xValue); Serial.print("

Here is a standard wiring diagram and code example to get your HW-044 running with an Arduino Uno. hw-044 datasheet

A formal datasheet would list absolute maximum ratings and recommended operating conditions. The following table compiles verified data from component-level analysis and manufacturer testing. Serial

. Using 5V on a 3.3V-only pin can damage your microcontroller. Cross the TX/RX Pins : Remember that TX (Transmit) on the module goes to RX (Receive) hw-044 datasheet

void loop() currentTouchState = digitalRead(TOUCH_PIN);