Search found 28 matches
- Mon Jan 06, 2020 1:34 am
- Forum: ESP32 Arduino
- Topic: ESP32 SimpleTime example
- Replies: 0
- Views: 1950
ESP32 SimpleTime example
Hi all, I need to keep track of the current date and time and I am looking at the SimpleTime example for the ESP32. The example connects to Wifi and retrieve the current date and time from the ntpServer then disconnects. Then inside the main loop the printLocalTime function is called to print out th...
- Tue Nov 19, 2019 7:49 am
- Forum: ESP IoT Solution
- Topic: How to provision ESP32 based device to IOT hub?
- Replies: 1
- Views: 4874
How to provision ESP32 based device to IOT hub?
Hi all, I am a question about provisioning an ESP32 device to Microsoft Azure IOT hub (or any other IOT based cloud sevice). Basically, I am using MQTT to publish to a topic and subscribe a topic. I want to be able to upload sensor data to the cloud and also remotely control a device (through the cl...
- Tue Nov 19, 2019 6:55 am
- Forum: General Discussion
- Topic: ESP32 Camera Stream and Save to WebServer
- Replies: 4
- Views: 7610
Re: ESP32 Camera Stream and Save to WebServer
Thanks PeterR!
- Sat Oct 26, 2019 11:42 am
- Forum: General Discussion
- Topic: ESP32 Camera Stream and Save to WebServer
- Replies: 4
- Views: 7610
Re: ESP32 Camera Stream and Save to WebServer
Are there any examples/tutorials online that I can refer to? I don't know what is the correct google search keywords to use.
- Wed Oct 23, 2019 7:58 am
- Forum: General Discussion
- Topic: ESP32 Camera Stream and Save to WebServer
- Replies: 4
- Views: 7610
ESP32 Camera Stream and Save to WebServer
Hi all, I have a ESP-EYE and have tried the default Camer Web Server example on Arduino IDE. My question is, is it possible to save the video on the web server? My application is as follows: When a motion sensor is triggered, the ESP32 camera is activated and starts streaming to a webserver which re...
- Thu Jul 18, 2019 3:05 am
- Forum: ESP32 Arduino
- Topic: Using Timer Interrupt and Reload Timer
- Replies: 1
- Views: 13350
Using Timer Interrupt and Reload Timer
Hi all, I have setup a timer interrupt to trigger every 5 seconds. However if a button is pressed before 5 seconds is up, the timer should restart again. Is there a way to reload the timer without having to reinitalise the timer all over again? Currently only this works: Serial.println("Reload Timer...
- Thu Jul 18, 2019 2:35 am
- Forum: General Discussion
- Topic: How to receive message from the cloud when using deep sleep
- Replies: 5
- Views: 6291
Re: How to receive message from the cloud when using deep sleep
Hi WiFive, Thank you for the reply. Indeed that was the problem. The WebSocket UI on CloudMQTT does not allow publishing with QOS 1. I have used another program to connect to CloudMQTT and I can now publish with QOS 1 and the ESP32 setup can now receive messages when it wakes up from deep sleep and ...
- Thu Jul 11, 2019 11:10 am
- Forum: General Discussion
- Topic: How to receive message from the cloud when using deep sleep
- Replies: 5
- Views: 6291
Re: How to receive message from the cloud when using deep sleep
Hi all, I tried to allow persistent connections and also enable QOS level 1 but its not working. I am connected to the broker (on CloudMQTT) using this line: client.connect("ESP32Client", mqttUser, mqttPassword,"lastwill",1,0,"Disconnect",0 ) And I am subscribing to a topic with QOS 1: client.subscr...
- Wed Jul 10, 2019 11:44 pm
- Forum: General Discussion
- Topic: How to receive message from the cloud when using deep sleep
- Replies: 5
- Views: 6291
Re: How to receive message from the cloud when using deep sleep
Thanks @WiFive !
I google and found more information. I will try it out soon.
https://github.com/knolleary/pubsubclient/issues/86
I google and found more information. I will try it out soon.
https://github.com/knolleary/pubsubclient/issues/86
- Wed Jul 10, 2019 8:39 am
- Forum: General Discussion
- Topic: How to receive MQTT messages after deep sleep?
- Replies: 3
- Views: 17590
Re: How to receive MQTT messages after deep sleep?
Hi, Has the problem been solved? Because I am having the same issues. I am following the pseudocode suggested by @danwat, but it is still not working. I am using the WebSocket UI inside CloudMQTT to publish some data to a topic. If the message is published when the ESP32 is sleeping, after the ESP32...