How can i check if the Wifi and Mobile Data are enabled (not connected). And what is the event that triggers when one of those two change
Looking for advice, I`ve been trying an app using MQTT over wifi. I have a strong wifi signal all the way out at 600+m (clear line of sight), but...
Hi. I was excited when I found an Arduino board featuring WiFi without external shells. I used the ESP8266 before, and worked, but I (erroneously)...
I searched the forum and found many examples on checking if the device is connected to internet. In my case, I need to check if WiFi is connected...
I found this thread but I cannot figure out how to use the information....
Hi, I want to display nmea navigation data on an android tablet. The data is transmitted wifi by an AIT3000 AIS and is received by an ipad...
I have a project with ESP8266 as a Access Point with Wifi connection. It has no internet connectivity. Most mobile phones work good. I have...
Hi, All Who tried to use an Android device as the server that has been powered up during several months, or maybe year ? How is the battery state...
Hi to all...i need to scan the all wifi around me at the moment and know the ssid. I test the MLwifi library:...
Hi all, In B4A, it's possible to use the Simple Wifi library here –...
This is a simple library that allows you to control the 15$ Xiaomi´s YeeLight WiFi RGB LED bulbs (real alternative to Phillips Hue) through your...
Hi, I would like to turn on/off the internal wifi router of an Android phone using B4A code. Is that possible? And if so, can you assist with some...
Hi all, I'm working on a B4A project that monitors and shows the current Wi-Fi signal level. I need to capture WifiManager.RSSI_CHANGED_ACTION....
I am developing a widget that I want to sell commercially. Doesn't do much really, a few sensors sending information every 250mS or so. This...
Hi, I have a system with 1 smartphone and 2 ESP8266 devices (see figure attached). I do not have router. Is It possible to implement a wifi...
This may be of interest to someone. I am using a Wemos D1 R2 in AP mode to serve a webpage to a client. The Wemos creates a server called...
Hi all, I have an app that collects data on a tablet - no phone. It will be used mainly without Wifi access except for short periods when back...
Hi, I have an esp 8266 (Wemos mini) and I'm connect on wifi with wifi.connect2(ssid,pass). Sometimes, the board can't connect to the wifi and my...
hi, I need to detect id the user's smartphone is connected to the wifi, and if it not I need to turn the WIFI on. someone knows how to do that?...
I have an app which consists of an Android device that processes real time data sent in large packets to it by an esp8266 over wifi. The app also...
