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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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B4R Question
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
Just to speak about HC05 issues.
tigrot
Mar 9, 2021
Answers
3
Views
2K
Apr 24, 2021
Marc DANIEL
How to mass program multiple Arduinos?
Beja
Apr 22, 2021
Answers
4
Views
2K
Apr 22, 2021
tigrot
Use Globalstore in inline C
hatzisn
Apr 21, 2021
Answers
4
Views
3K
Apr 21, 2021
hatzisn
B
mqtt b4r example
basic4ever
Apr 20, 2021
Answers
1
Views
2K
Apr 21, 2021
janderkan
B
mqtt esp32
basic4ever
Apr 21, 2021
Answers
1
Views
1K
Apr 21, 2021
Erel
Memory usage on Uno
janderkan
Apr 17, 2021
Answers
3
Views
3K
Apr 20, 2021
Erel
2 question about stepper motors drivers A4988 and DRV8825
vali khandangoll
Apr 16, 2021
Answers
6
Views
3K
Apr 17, 2021
vali khandangoll
H
library for speed control and run brushless
hossein16
Mar 26, 2021
Answers
1
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1K
Apr 16, 2021
vali khandangoll
Whether Pointers can be supported
santook
Apr 16, 2021
Answers
2
Views
2K
Apr 16, 2021
santook
M
rLedControl and ESP8266
Mostez
Apr 15, 2021
Answers
1
Views
2K
Apr 16, 2021
Erel
SOLVED I'm not able to find with-bootloader hex file
tigrot
Apr 13, 2021
Answers
1
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1K
Apr 13, 2021
tigrot
flashing MCU without re-compiling
peacemaker
Apr 13, 2021
Answers
3
Views
2K
Apr 13, 2021
Erel
Step Motor with A4988
Tayfur
Feb 22, 2021
Answers
11
Views
5K
Apr 12, 2021
Cableguy
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