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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
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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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Solved
[Solved]Test setting speed motor convert C code to B4R
Theera
Feb 10, 2025
Answers
8
Views
2K
Feb 10, 2025
Theera
J
New to IoT
JacoMuller
Jan 19, 2025
Answers
4
Views
2K
Feb 6, 2025
KiloBravo
K
Solved
Converting an array to a string
janderkan
Jan 25, 2025
Answers
14
Views
4K
Jan 30, 2025
Erel
How to repeat SoftRTC alarm on ESP12E?
Aamir Shaheen
Jan 16, 2025
Answers
0
Views
805
Jan 16, 2025
Aamir Shaheen
S
uLong to string changes value
sorex
Jan 16, 2025
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3
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1K
Jan 16, 2025
sorex
S
About this library
Cesar_Morisco
Jan 16, 2025
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0
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847
Jan 16, 2025
Cesar_Morisco
A
Error compiling when trying to use rSD
Antonio Teixeira
Jan 10, 2025
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1
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1K
Jan 12, 2025
Erel
uint8_t - some questions
hatzisn
Jan 9, 2025
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3
Views
1K
Jan 10, 2025
candide
C
Install 4.0 now cannot find timelib and other errors
Robert Valentino
Jan 6, 2025
Answers
9
Views
2K
Jan 9, 2025
hatzisn
T
Serial text without carriage return is not recognized.
Tim Chapman
Jan 3, 2025
2
Answers
28
Views
5K
Jan 8, 2025
Tim Chapman
T
No solution
Cesar_Morisco
Jan 4, 2025
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0
Views
942
Jan 4, 2025
Cesar_Morisco
Analog reading with the ESP32
Gerardo Tenreiro
May 16, 2023
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17
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8K
Jan 3, 2025
BertI
B
B4R and HID - How To?
Highwinder
Jan 1, 2025
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2
Views
1K
Jan 1, 2025
Highwinder
T
LoRa RYLR998 wait for transmission to complete before sending another
Tim Chapman
Dec 30, 2024
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2
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1K
Dec 30, 2024
Tim Chapman
T
T
Solved
Sending text via hardware serial port
Tim Chapman
Dec 29, 2024
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5
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2K
Dec 30, 2024
emexes
E
b4xlib based on MQTT Library - Project reboots on periodically checking of connection to broker
hatzisn
Dec 26, 2024
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7
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2K
Dec 30, 2024
Erel
T
Solved
Can't find servo.h
Tim Chapman
Dec 20, 2024
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3
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2K
Dec 20, 2024
Tim Chapman
T
ESP32 error with WIFI and MCUFRIENDS_KBV [solved]
derez
Nov 30, 2024
Answers
4
Views
2K
Dec 2, 2024
derez
T
InqPortal for ESP8266
thetrueman
Nov 29, 2024
Answers
0
Views
875
Nov 29, 2024
thetrueman
T
WiFi AP: why no connection ?
peacemaker
Aug 30, 2024
Answers
8
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3K
Nov 27, 2024
MbedAndroid
M
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