- Jun 6, 2020
- 11,559
- 4,422
Hello Community,
I am a little bit stuck on the following task:
I would like to access an ESP32 through WLAN (no internet availible) with a B4A application
which controls WS2812 RGB stripes. I have searched the forum, but I did not get a solution yet.
Concerning the WS2812 stripes, I found a suitable libary:
[H3]
Hello, i Have modified the rAdafruit Neopixel Library and added some new features (@Erel hope this is ok for you?) This Library is Based on
Concerning the ESP32 in combination with B4A I found a sample project which uses MQTT:
[H3]
Relays are electronic switches that allow low power (voltage) devices to control high power circuits. In this example the ESP8266 board controls a regular 220v light bulb. *** High power electricity can be dangerous. Handle with care. *** The relay and the wires must be boxed. Touching any...
First of all I would like to know if mqtt is the correct direction. I am a little bit confused on the following
sentence, quoted from the last link:
"The B4A project is attached. I'm running an external MQTT broker. You can run it in your B4A project if you like."
What does "External MQTT broker" mean in this case? I would like to make an offline project, working with
B4A (for...
I am a little bit stuck on the following task:
I would like to access an ESP32 through WLAN (no internet availible) with a B4A application
which controls WS2812 RGB stripes. I have searched the forum, but I did not get a solution yet.
Concerning the WS2812 stripes, I found a suitable libary:
[H3]
برای دیدن لینک ها باید ثبت نام کنید
[/H3]Hello, i Have modified the rAdafruit Neopixel Library and added some new features (@Erel hope this is ok for you?) This Library is Based on
برای دیدن لینک ها باید ثبت نام کنید
V. 1.3.1 I Have test this Library with the ESP 8266 and i Hope it will work on other Platforms too! See the...
برای دیدن تصاویر باید ثبت نام کنید
برای دیدن لینک ها باید ثبت نام کنید
Concerning the ESP32 in combination with B4A I found a sample project which uses MQTT:
[H3]
برای دیدن لینک ها باید ثبت نام کنید
[/H3]Relays are electronic switches that allow low power (voltage) devices to control high power circuits. In this example the ESP8266 board controls a regular 220v light bulb. *** High power electricity can be dangerous. Handle with care. *** The relay and the wires must be boxed. Touching any...
برای دیدن تصاویر باید ثبت نام کنید
برای دیدن لینک ها باید ثبت نام کنید
First of all I would like to know if mqtt is the correct direction. I am a little bit confused on the following
sentence, quoted from the last link:
"The B4A project is attached. I'm running an external MQTT broker. You can run it in your B4A project if you like."
What does "External MQTT broker" mean in this case? I would like to make an offline project, working with
B4A (for...
برای دیدن لینک ها باید ثبت نام کنید
برای دیدن لینک ها باید ثبت نام کنید