Hot answers tagged

5 votes
Accepted

ESP32 open "captive portal" on connected

Thanks to @Majenko I was able to find what I was looking for on the internet from this link. When I googled "captive portal" instead of the phrases that I was using I found a lot more ...
  • 918
3 votes
Accepted

ESP32 AP Automatic Web Page

Of course, as soon as I linked that WiFi Manager library in my question, I figured it out. The term I was missing was "captive portal" and I was able to figure it out from there. But I ...
  • 31
3 votes

ESP32 open "captive portal" on connected

When providing HTTP server you generally have two options: Using WebServer class and set handlers for roots. The parsing and handling of HTTP header is done by the library. Use WifiServer and receive ...
2 votes

ESP32 AP max connections: 4 or 10?

The answer is as clear as any other EspressIf configuration data, it is 4 or maybe 5, or 8, or 12, 16 or even 20 (the same as a ESP8266!) To clarify, it seems that around 2015 the maximum was 4 ...
  • 5,596
1 vote

failed log in attempts on softAP

259 == ESP_ERR_INVALID_STATE according to this. Your error likely came from here: esp_err_t esp_event_handler_instance_unregister(esp_event_base_t event_base, ...
1 vote

ESP32 softAP SSID not const

A const parameter to a function doesn't define what can be passed. It is, instead, a "promise" by the function that it will not modify the data you pass it. In C when you pass a "string&...
  • 103k
1 vote
Accepted

Bridging the wifi networks on nodemcu: how to set the esp8266 as wifi extender, simplest case

The esp8266 will not bridge the networks. You can perhaps bridge the communication from your other ep8266 on the TCP level with WiFiServer and WiFiClient. Send the sensor value to middle esp8266 ...
  • 16.4k

Only top scored, non community-wiki answers of a minimum length are eligible