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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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Is there any plan to upgrade B4R to work fully with Arduino IDE V2 and ESP32 board V3?
RJB
Oct 20, 2024
Answers
3
Views
1K
Oct 28, 2024
Tim Chapman
T
Connect to MQTT broker with TLS
Gerardo Tenreiro
Oct 27, 2024
Answers
0
Views
842
Oct 27, 2024
Gerardo Tenreiro
M
Dallas 18b20
Mania
Oct 23, 2024
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5
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2K
Oct 27, 2024
Laurent95
K
ESP32 CAM Answers :-)
KiloBravo
Mar 5, 2022
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13
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14K
Oct 23, 2024
KiloBravo
K
M
PWM Esp32
Mania
Oct 20, 2024
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2
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925
Oct 23, 2024
Mania
M
WIFI OFF (sleep) and after 60 second WIFI ON, with ESP8266 + change WifiPower
petr4ppc
Oct 23, 2024
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0
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736
Oct 23, 2024
petr4ppc
About esp32?
Cesar_Morisco
Oct 22, 2024
Answers
0
Views
828
Oct 22, 2024
Cesar_Morisco
ESP32 Error
Cesar_Morisco
Oct 21, 2024
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5
Views
1K
Oct 22, 2024
Cesar_Morisco
Esp32CamDEMO on esp32-s3 - connectivity problem
Arf
Oct 17, 2024
Answers
1
Views
1K
Oct 18, 2024
derez
B4R The httpserver is missing a part
xkz
Oct 15, 2024
Answers
1
Views
896
Oct 15, 2024
Star-Dust
Project structure - includes etc
Arf
Oct 12, 2024
Answers
2
Views
1K
Oct 14, 2024
Erel
line numbers in compile errors
Arf
Oct 12, 2024
Answers
1
Views
875
Oct 14, 2024
Erel
Why strange strings ?
peacemaker
Oct 11, 2024
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0
Views
696
Oct 11, 2024
peacemaker
rESP8255WIFI library uses logger
Gerardo Tenreiro
Oct 6, 2024
Answers
2
Views
983
Oct 10, 2024
Gerardo Tenreiro
D
rESP8266rtc erroneous alarms
daveinhull
Sep 29, 2024
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2
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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
Answers
7
Views
1K
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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1K
Sep 24, 2024
Cesar_Morisco
D
in-line C code logging
daveinhull
Sep 23, 2024
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2
Views
877
Sep 23, 2024
daveinhull
D
Solved
B4R to add the library
xkz
Sep 12, 2024
Answers
13
Views
3K
Sep 20, 2024
candide
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