RX0 = 3
TX0 = 1
try
RX2 = 16
TX2 = 17
Search found 10 matches
- Mon Feb 19, 2018 4:13 pm
- Forum: ESP32 Arduino
- Topic: GPIO Pin # for RX2 and TX2 ? (Solved)
- Replies: 8
- Views: 62368
- Sat Feb 17, 2018 6:20 am
- Forum: ESP32 Arduino
- Topic: Any Status on analogWrite() ?
- Replies: 1
- Views: 4546
Re: Any Status on analogWrite() ?
Use Ledcwrite for now. The benefite is you can define bit-rate easily.
- Fri Feb 16, 2018 2:52 pm
- Forum: ESP32 Arduino
- Topic: WiFi - Static IP fails to connect wifi
- Replies: 9
- Views: 17040
Re: WiFi - Static IP fails to connect wifi
Yes, wifi.status() = 6 means disconnect. So it's constantly disconnecting.
- Fri Feb 16, 2018 2:49 pm
- Forum: Showcase
- Topic: Plug and play wifi controller, WAAC
- Replies: 0
- Views: 4166
Plug and play wifi controller, WAAC
https://github.com/mistergreen/WAAC I started this project on an Arduino Due and a ethernet card. Since the ESP32 is so powerful and cheap, it's an fairly easy port. It allows you to attach sensors and other devices supported into the ESP32 without having to code. You just need to configure your dev...
- Mon Feb 12, 2018 12:31 am
- Forum: ESP32 Arduino
- Topic: WiFi - Static IP fails to connect wifi
- Replies: 9
- Views: 17040
Re: WiFi - Static IP fails to connect wifi
I have the latest Arduino Core. What do you have?
I checked on GitHub and you can hack the WiFi library to make it work but I'll wait for an official commit.
I checked on GitHub and you can hack the WiFi library to make it work but I'll wait for an official commit.
- Fri Feb 09, 2018 2:37 pm
- Forum: ESP32 Arduino
- Topic: ESP32 behaving unexpectedly, not sure how to diagnose
- Replies: 2
- Views: 4747
Re: ESP32 behaving unexpectedly, not sure how to diagnose
Did you protect the ESP from the motor with diodes & capacitors?
Motors will produce current when moving. I'm guessing that the garbage you see is the extra current. I assume the ESP would crash and become unresponsive.
Motors will produce current when moving. I'm guessing that the garbage you see is the extra current. I assume the ESP would crash and become unresponsive.
- Tue Feb 06, 2018 3:06 pm
- Forum: ESP32 Arduino
- Topic: WiFi - Static IP fails to connect wifi
- Replies: 9
- Views: 17040
WiFi - Static IP fails to connect wifi
Here's a typical Wifi config code. IPAddress ip(192,168,1,129); IPAddress gateway(192,168,1,1); IPAddress subnet(255, 255, 255, 0); IPAddress primaryDNS(8, 8, 8, 8); //optional IPAddress secondaryDNS(8, 8, 4, 4); //optional if (!WiFi.config(ip, gateway, subnet, primaryDNS, secondaryDNS)) { Serial.pr...
- Sun Feb 04, 2018 3:12 pm
- Forum: ESP32 Arduino
- Topic: Pin mapping
- Replies: 3
- Views: 8415
Re: Pin mapping
Ah thanks. That worked. Just curious why not pin 34-39?
- Sat Feb 03, 2018 8:26 pm
- Forum: ESP32 Arduino
- Topic: Pin mapping
- Replies: 3
- Views: 8415
Pin mapping
On the Arduino you can pin map like so
Since there are so many analog input pins, it would be good to convert it to a digital pin. I've tried this but it doesn't work for the ESP32.
Is this still in the works or it isn't possible?
Code: Select all
pinMode(A0, OUTPUT);
digitalWrite(A0, HIGH);
Is this still in the works or it isn't possible?
- Tue Jan 23, 2018 5:00 pm
- Forum: ESP32 Arduino
- Topic: Board manager URL?
- Replies: 1
- Views: 7325
Board manager URL?
Is there a json/URL to put in the Additional Board Manager URL field in the Arduino preferences?
There is one for the eps8266 but I can't find one for the esp32.
There is one for the eps8266 but I can't find one for the esp32.