Search found 5 matches

by harshcht
Thu Jul 06, 2017 6:50 am
Forum: ESP32 Arduino
Topic: Capacitive touch.
Replies: 2
Views: 4231

Capacitive touch.

I was trying out the capacitive touch of ESP-32 using arduino IDE. this is my code : void setup() { Serial.begin(115200); delay(1000); // give me time to bring up serial monitor Serial.println("ESP32 Touch Test"); } void loop() { Serial.println(touchRead(T0)); // get value using T0 delay(1000); } (t...
by harshcht
Thu Jun 08, 2017 6:11 am
Forum: ESP32 Arduino
Topic: digitalRead on pin 34.
Replies: 2
Views: 9995

Re: digitalRead on pin 34.

Thanks @thorvard Now it is working well with digitalRead however if I put in the following code. It does not work properly and digitalRead gives zero even at 3.3 v analog input. Can I use both digital Read and analog read on the same pin? void setup() { // put your setup code here, to run once: Seri...
by harshcht
Thu Jun 08, 2017 5:43 am
Forum: ESP32 Arduino
Topic: Linearity of esp 32
Replies: 0
Views: 1465

Linearity of esp 32

I have read about the linearity issue on esp forums. I recently did a test on it and found the following result (I am using the analog read function on the arduino IDE) : [img] 2017-06-08.png [/img]. the excel sheet attached has the input value and the output no. of the esp. It is pretty linear abov...
by harshcht
Mon Jun 05, 2017 11:40 am
Forum: ESP32 Arduino
Topic: digitalRead on pin 34.
Replies: 2
Views: 9995

digitalRead on pin 34.

I was trying to digital read (using arduino IDE) on my pin GPIO34 of esp32. However digitalRead(34), returns 0 irrespective of whether I press the button or not. I have connected the pin to 3.3 V sourse using a push button. Is there something I am doing wrong as the function works fine on pin 19 or ...
by harshcht
Fri Mar 31, 2017 3:04 am
Forum: Hardware
Topic: ESP-32 WROOM module: conecting with FTDI
Replies: 2
Views: 7795

ESP-32 WROOM module: conecting with FTDI

Can we connect the ESP 32 module with a FTDI (USB to serial converter) just the way we connect an esp8266?
If yes can anyone tell me how to do it. It would be a great help. Thanks in advance. :)

Go to advanced search