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Welcome to B4X forum!
B4X is a set of simple and powerful cross platform RAD tools:
B4A
(free) - Android development
B4J
(free) - Desktop and Server development
B4i
- iOS development
B4R
(free) - Arduino, ESP8266 and ESP32 development
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B4R - Arduino, ESP8266 and ESP32
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B4R Questions
Libraries developers questions
Threads
52
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294
Messages
294
C
C/C++ Question
ArrayObject* B4RLIB::Function() : how to make this return working ?
Apr 24, 2025
candide
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C
can we make a B4RString with a text on multiple lines?
candide
May 8, 2025
Answers
2
Views
960
May 9, 2025
candide
C
P
ESPUI_Complete example not compiling
Peter Lewis
May 1, 2025
Answers
4
Views
2K
May 2, 2025
candide
C
B4R v4.00 is available for download
Erel
Sep 5, 2023
2
3
Answers
40
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22K
May 1, 2025
Erel
A
Error WiFiSSLSocket
abz66
Apr 26, 2025
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9
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2K
Apr 28, 2025
hatzisn
Solved
B4R Board Manager error, with Arduino15 path is new
peacemaker
Apr 25, 2025
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10
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2K
Apr 27, 2025
peacemaker
Can someone with an LCD Display try this if it works? - LCD Image Converter
hatzisn
Apr 27, 2025
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0
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578
Apr 27, 2025
hatzisn
Making this better suggestions?
Cesar_Morisco
Apr 21, 2025
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0
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498
Apr 21, 2025
Cesar_Morisco
P
Ping Compile error
Peter Lewis
Apr 21, 2025
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2
Views
915
Apr 21, 2025
hatzisn
R
rESP8266WiFi connect fail times and error message
RJB
Apr 11, 2025
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6
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2K
Apr 12, 2025
RJB
R
R
Update for 'Problem with WiFi.ConnectAsync'
RJB
Apr 9, 2025
Answers
2
Views
788
Apr 10, 2025
RJB
R
Example or Library for Telegram/WhatsApp Notifications using ESP8266 in B4R?
Cesar_Morisco
Apr 6, 2025
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4
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1K
Apr 7, 2025
peacemaker
Need New wrap for SH1106
Cableguy
Mar 24, 2025
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2
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864
Apr 6, 2025
Cableguy
Boost Converter with ESP8266 Complete Project
Cesar_Morisco
Apr 5, 2025
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0
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681
Apr 5, 2025
Cesar_Morisco
Adafruit_SH1106.cpp Error! How can I solve this?
Cableguy
Mar 23, 2025
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2
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943
Apr 5, 2025
Cableguy
How to read voltage using an irfz44 "N" fet
Cesar_Morisco
Mar 26, 2025
2
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24
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3K
Mar 30, 2025
hatzisn
T
Board Selector Exception error
tonigau
Mar 25, 2025
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6
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1K
Mar 29, 2025
tonigau
T
Python
Beja
Mar 26, 2025
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0
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757
Mar 26, 2025
Beja
N
Does B4R support ESP32-S3
Nitin Joshi
Mar 23, 2025
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2
Views
807
Mar 24, 2025
hatzisn
Anyone tried ESP32C6 for Zigbee communication ?
peacemaker
Mar 19, 2025
Answers
0
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533
Mar 19, 2025
peacemaker
How to use getTouch from the TFT_eSPI library
Gerardo Tenreiro
Mar 18, 2025
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10
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2K
Mar 18, 2025
Gerardo Tenreiro
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