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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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First Time IDE Compile Failure
PhilipK
Feb 5, 2020
Answers
5
Views
2K
Feb 5, 2020
Erel
F
Sending email via smtp (google) on ESP8266
flyingpole
Feb 5, 2018
Answers
4
Views
2K
Feb 4, 2020
Robert Valentino
B4R v3.30 is available for download
Erel
Feb 3, 2020
Answers
1
Views
7K
Feb 3, 2020
Peter Simpson
Library error
RAFA BRAVO
Feb 2, 2020
Answers
0
Views
1K
Feb 2, 2020
RAFA BRAVO
at mega 2560 write error
John Decowski
Feb 1, 2020
Answers
1
Views
2K
Feb 1, 2020
thetahsk
Get Json from server, where is Value 16766032, convert to Uint
petr4ppc
Jan 30, 2020
Answers
2
Views
1K
Jan 31, 2020
petr4ppc
A
[Resolved] WifiManager
AymanA
Nov 17, 2019
Answers
6
Views
3K
Jan 30, 2020
Alberto Iglesias
i dont use zs-042
vali khandangoll
Jan 22, 2020
Answers
1
Views
2K
Jan 25, 2020
rodmcm
R
help me about zs-042 rtc clock module
vali khandangoll
Jan 24, 2020
Answers
3
Views
4K
Jan 24, 2020
vali khandangoll
C
possible to use jMqttBroker library on esp8266?
candide
Jan 22, 2020
Answers
2
Views
2K
Jan 22, 2020
candide
C
M
[EPS32] What kind of boards are supported by B4R and what to take care
mading1309
Jan 21, 2020
Answers
3
Views
2K
Jan 22, 2020
mading1309
M
how can arduino work in stand by and wake up that ?
vali khandangoll
Jan 17, 2020
Answers
4
Views
1K
Jan 21, 2020
Erel
WS2812B Twinkle - same on other users string
Robert Valentino
Jan 20, 2020
Answers
0
Views
2K
Jan 20, 2020
Robert Valentino
Multiple Alarm Clock
tpachhai
Jan 20, 2020
Answers
1
Views
2K
Jan 20, 2020
tigrot
B
Overflowing stack when doing multiple EEPROM Readbytes in a loop
BertI
Jan 15, 2020
Answers
6
Views
3K
Jan 17, 2020
BertI
B
B
Access point with password doesn't appear to work as I understand
BertI
Jan 15, 2020
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2
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2K
Jan 16, 2020
BertI
B
Remote Log ESP8266
josejad
Jan 15, 2020
Answers
4
Views
3K
Jan 16, 2020
josejad
ESP8266 How to read the ADC value?
Yasen
Jan 13, 2020
Answers
4
Views
4K
Jan 13, 2020
Yasen
GUUOOO Tech IOT-GA6-B - - Any info welcome (gsm/gprs module)
rabbitBUSH
Oct 9, 2019
2
Answers
25
Views
35K
Jan 11, 2020
rabbitBUSH
B4R - the directory name is invalid
tchart
Jan 9, 2020
Answers
2
Views
3K
Jan 9, 2020
tchart
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