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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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ESP8266 + PIR Sensor - False Triggers Issue
Hypnos
Aug 17, 2016
Answers
12
Views
6K
Aug 19, 2016
derez
D
Wifi connection WeMos-Phone with B4a
Deleted member 103
Aug 16, 2016
Answers
14
Views
4K
Aug 19, 2016
Deleted member 103
D
M
OLED AsyncStream Conflicts
Mostez
Aug 17, 2016
Answers
3
Views
2K
Aug 17, 2016
Mostez
M
RDC Arduino client -> Mysql server
alan dodd
Jul 15, 2016
Answers
11
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3K
Aug 17, 2016
Erel
Lib Objects and multi-instances
Cableguy
Aug 3, 2016
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4
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2K
Aug 17, 2016
Erel
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ESP8266 Boards
Deleted member 103
Jun 27, 2016
2
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22
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7K
Aug 16, 2016
Erel
An error occurred while uploading the sketch - Error
qle
Aug 16, 2016
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2
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4K
Aug 16, 2016
qle
Starting with B4R and Arduino Boards
corwin42
Aug 15, 2016
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1
Views
3K
Aug 15, 2016
Erel
ByteConverter Problem...
Hans- Joachim Krahe
Aug 15, 2016
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0
Views
2K
Aug 15, 2016
Hans- Joachim Krahe
Fixed ip address for ESP8266...
rbghongade
Aug 15, 2016
Answers
1
Views
2K
Aug 15, 2016
Cableguy
Q
Trying to get this esp8266 board to work
quique
Aug 11, 2016
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5
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3K
Aug 12, 2016
quique
Q
M
How to create a new port of 8 pins
Mostez
Aug 11, 2016
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2
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1K
Aug 11, 2016
Mostez
M
M
TCP example, Ping host
Mostez
Aug 10, 2016
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4
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2K
Aug 11, 2016
Mostez
M
Arduino emulator
Eme Fibonacci
Aug 9, 2016
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4
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2K
Aug 9, 2016
Erel
B4R doesn't load the scretch to Nano
coslad
Aug 7, 2016
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5
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2K
Aug 9, 2016
coslad
arduino uno simulator
coslad
Jun 1, 2016
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2
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3K
Aug 8, 2016
coslad
Pin 8 in Wemos D1
derez
Jul 28, 2016
Answers
7
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6K
Aug 8, 2016
Hypnos
How to setup Wemos D1 R2 as server?
rbghongade
Aug 3, 2016
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6
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7K
Aug 7, 2016
Bert Oudshoorn
B
rLedControl & WeMos D1 board compiling error
Hypnos
Aug 7, 2016
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2
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4K
Aug 7, 2016
Hypnos
M
Create and update files remotely
Mostez
Aug 7, 2016
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2
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2K
Aug 7, 2016
Mostez
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