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B4X is a set of simple and powerful cross platform RAD tools:
B4A
(free) - Android development
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- iOS development
B4R
(free) - Arduino, ESP8266 and ESP32 development
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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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line numbers in compile errors
Arf
Oct 12, 2024
Answers
1
Views
988
Oct 14, 2024
Erel
Why strange strings ?
peacemaker
Oct 11, 2024
Answers
0
Views
789
Oct 11, 2024
peacemaker
rESP8255WIFI library uses logger
Gerardo Tenreiro
Oct 6, 2024
Answers
2
Views
1K
Oct 10, 2024
Gerardo Tenreiro
D
rESP8266rtc erroneous alarms
daveinhull
Sep 29, 2024
Answers
2
Views
1K
Oct 2, 2024
daveinhull
D
D
HTLM Query
daveinhull
Sep 27, 2024
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4
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1K
Sep 27, 2024
daveinhull
D
How to call long-working subs ?
peacemaker
Sep 7, 2024
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7
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2K
Sep 25, 2024
Gerardo Tenreiro
How do I use the esp8266's own serial port
Cesar_Morisco
Sep 23, 2024
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4
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2K
Sep 24, 2024
Cesar_Morisco
D
in-line C code logging
daveinhull
Sep 23, 2024
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2
Views
1K
Sep 23, 2024
daveinhull
D
Solved
B4R to add the library
xkz
Sep 12, 2024
Answers
13
Views
3K
Sep 20, 2024
candide
C
Problems with rHttpUtils2 when integrating into the final project
Gerardo Tenreiro
Sep 16, 2024
Answers
3
Views
2K
Sep 18, 2024
Erel
D
Question about ESP8266 Wifi.hostname
daveinhull
Sep 12, 2024
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7
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2K
Sep 18, 2024
daveinhull
D
D
String to Number (again)
daveinhull
Sep 13, 2024
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6
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2K
Sep 14, 2024
daveinhull
D
D
Solved
rStepper has compile error
daveinhull
Sep 13, 2024
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1
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1K
Sep 13, 2024
Erel
S
Help with inline c
Sebastian Barbosa
Sep 11, 2024
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0
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1K
Sep 11, 2024
Sebastian Barbosa
S
Solved
Strange reboot when running HttpJob.Post 7 times
Gerardo Tenreiro
Sep 10, 2024
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9
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2K
Sep 11, 2024
Gerardo Tenreiro
[Solved] What's the issue with this Nano thing?
Beja
Sep 10, 2024
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16
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4K
Sep 11, 2024
Beja
rHttpUtils2 uses the LOG automatically
Gerardo Tenreiro
Sep 8, 2024
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3
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2K
Sep 10, 2024
Erel
Byte() to string, string to byte in http request
petr4ppc
Sep 7, 2024
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4
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2K
Sep 9, 2024
RJB
R
ESPUI lib: how to use const AwsClientStat_WS_CONNECTED ?
peacemaker
Sep 8, 2024
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0
Views
809
Sep 8, 2024
peacemaker
Ethernet LAN8720
peacemaker
Sep 5, 2024
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5
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2K
Sep 8, 2024
Erel
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