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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
All developers, with any skill level, are welcome to
join the B4X community
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B4R - Arduino, ESP8266 and ESP32
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B4R Questions
Libraries developers questions
Threads
52
Messages
294
Messages
294
C
C/C++ Question
ArrayObject* B4RLIB::Function() : how to make this return working ?
Apr 24, 2025
candide
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N
Does B4R support ESP32-S3
Nitin Joshi
Mar 23, 2025
Answers
2
Views
922
Mar 24, 2025
hatzisn
Anyone tried ESP32C6 for Zigbee communication ?
peacemaker
Mar 19, 2025
Answers
0
Views
611
Mar 19, 2025
peacemaker
How to use getTouch from the TFT_eSPI library
Gerardo Tenreiro
Mar 18, 2025
Answers
10
Views
3K
Mar 18, 2025
Gerardo Tenreiro
Format number (tm1637 display)
Beja
Mar 16, 2025
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4
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1K
Mar 17, 2025
Beja
Candido ILI9488 library problems
Gerardo Tenreiro
Mar 10, 2025
2
Answers
30
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4K
Mar 14, 2025
Gerardo Tenreiro
G
How to set fixed IP address for ESP32 in combination with CallMeBot
groena
Feb 24, 2025
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2
Views
1K
Feb 27, 2025
groena
G
B4XSerializator Home Assistant Issues
rwblinn
Feb 25, 2025
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3
Views
1K
Feb 26, 2025
Erel
How to code serial1.println(" Msg")
Theera
Feb 18, 2025
Answers
9
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1K
Feb 19, 2025
Theera
Solved
HttpJob.bas: how to make sure that each POST is sent and received?
peacemaker
Feb 4, 2025
Answers
5
Views
1K
Feb 15, 2025
peacemaker
New ESP32 Project (and stuff)
Harris
Feb 13, 2025
Answers
2
Views
937
Feb 15, 2025
Harris
HTTPJob module with synchronous queue : stack overflow, how to avoid ?
peacemaker
Feb 14, 2025
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0
Views
711
Feb 14, 2025
peacemaker
Solved
[Solved]Test setting speed motor convert C code to B4R
Theera
Feb 10, 2025
Answers
8
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2K
Feb 10, 2025
Theera
J
New to IoT
JacoMuller
Jan 19, 2025
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4
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2K
Feb 6, 2025
KiloBravo
K
Solved
Converting an array to a string
janderkan
Jan 25, 2025
Answers
14
Views
3K
Jan 30, 2025
Erel
How to repeat SoftRTC alarm on ESP12E?
Aamir Shaheen
Jan 16, 2025
Answers
0
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704
Jan 16, 2025
Aamir Shaheen
S
uLong to string changes value
sorex
Jan 16, 2025
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3
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1K
Jan 16, 2025
sorex
S
About this library
Cesar_Morisco
Jan 16, 2025
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0
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703
Jan 16, 2025
Cesar_Morisco
A
Error compiling when trying to use rSD
Antonio Teixeira
Jan 10, 2025
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1
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1K
Jan 12, 2025
Erel
uint8_t - some questions
hatzisn
Jan 9, 2025
Answers
3
Views
1K
Jan 10, 2025
candide
C
Install 4.0 now cannot find timelib and other errors
Robert Valentino
Jan 6, 2025
Answers
9
Views
2K
Jan 9, 2025
hatzisn
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