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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
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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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CAN bus relevant lib
peacemaker
May 13, 2021
Answers
6
Views
3K
May 13, 2021
janderkan
ESP8266 and Serial1
peacemaker
May 11, 2021
Answers
1
Views
5K
May 12, 2021
peacemaker
MLX90614 lib porting to B4R
peacemaker
May 11, 2021
Answers
2
Views
2K
May 11, 2021
peacemaker
would like to update esp8266wifi ... [solved]
Hans- Joachim Krahe
Apr 30, 2021
Answers
8
Views
3K
May 11, 2021
Hans- Joachim Krahe
\Adafruit_ADS1015.cpp not found
Hans- Joachim Krahe
May 10, 2021
Answers
5
Views
3K
May 10, 2021
Hans- Joachim Krahe
time_t to long (multiplication gives wrong value)
KMatle
May 10, 2021
Answers
1
Views
1K
May 10, 2021
JordiCP
D
[Solved] Question about AT-09 BLE bluetooth
Deleted member 103
Apr 17, 2021
2
Answers
20
Views
20K
May 10, 2021
Deleted member 103
D
D
[SOLVED] how to pass array object to inline C?
dragonguy
May 8, 2021
Answers
1
Views
2K
May 9, 2021
Daestrum
[Solved] rHttpUtils: 700 KB file -> ResponseCache is full (100) -> Increase possible?
KMatle
May 6, 2021
Answers
2
Views
1K
May 8, 2021
KMatle
Inline C: Byte Array -> uint8_t
KMatle
Apr 29, 2021
Answers
5
Views
3K
May 2, 2021
Erel
DFPlayer_Mini_mp3 library not found in b4r 3.7.1 [solved]
Hans- Joachim Krahe
Apr 30, 2021
Answers
1
Views
2K
May 2, 2021
Erel
C
Can anyone post a B4R blinky program
crupib
Apr 30, 2021
Answers
2
Views
2K
May 2, 2021
Erel
resp8266 Wifi problem after update to b4r 3.71 [solved]
Hans- Joachim Krahe
May 1, 2021
Answers
0
Views
1K
May 1, 2021
Hans- Joachim Krahe
is there an overview about library folders?
Hans- Joachim Krahe
May 1, 2021
Answers
7
Views
3K
May 1, 2021
klaus
err:'setAP' was not declared in this scope - don't find the reason ..[solved]
Hans- Joachim Krahe
Apr 29, 2021
Answers
2
Views
2K
Apr 30, 2021
Hans- Joachim Krahe
UDP: Are own packets filtered automatically?
KMatle
Apr 28, 2021
Answers
3
Views
2K
Apr 28, 2021
Erel
B
ESP32 OTA updating from B4R
BertI
Apr 27, 2021
Answers
0
Views
2K
Apr 27, 2021
BertI
B
Help me about use A4988 Stepper motor library
vali khandangoll
Apr 19, 2021
Answers
8
Views
3K
Apr 26, 2021
vali khandangoll
OV7670 camera
derez
Oct 18, 2016
Answers
4
Views
3K
Apr 26, 2021
tigrot
M
Seeeduino XIAO runs fine in IDE only.
"Marty"
Apr 24, 2021
Answers
2
Views
2K
Apr 25, 2021
"Marty"
M
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