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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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T
Serial text without carriage return is not recognized.
Tim Chapman
Jan 3, 2025
2
Answers
28
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5K
Jan 8, 2025
Tim Chapman
T
No solution
Cesar_Morisco
Jan 4, 2025
Answers
0
Views
856
Jan 4, 2025
Cesar_Morisco
Analog reading with the ESP32
Gerardo Tenreiro
May 16, 2023
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17
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7K
Jan 3, 2025
BertI
B
B4R and HID - How To?
Highwinder
Jan 1, 2025
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2
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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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1K
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
759
Nov 29, 2024
thetrueman
T
WiFi AP: why no connection ?
peacemaker
Aug 30, 2024
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8
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2K
Nov 27, 2024
MbedAndroid
M
Questions about RunNative
Cesar_Morisco
Nov 18, 2024
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4
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1K
Nov 20, 2024
Cesar_Morisco
How start X subs, but all - with delay ?
peacemaker
Nov 8, 2024
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5
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2K
Nov 17, 2024
hatzisn
Why does a B4R program line that worked well on all my applications suddenly become an error?
Marc DANIEL
Nov 12, 2024
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7
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2K
Nov 13, 2024
Marc DANIEL
How to change the format of two numbers using NumberFormat
Cesar_Morisco
Nov 11, 2024
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3
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1K
Nov 12, 2024
Cesar_Morisco
Array re-dim
peacemaker
Nov 8, 2024
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1
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980
Nov 8, 2024
hatzisn
How to use YF-S302 flowmeter
sagmill
Oct 31, 2024
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3
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1K
Nov 2, 2024
sagmill
D
AdafruitSSD1306 LIbrary Question
daveinhull
Nov 1, 2024
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0
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708
Nov 1, 2024
daveinhull
D
d1 mini 8266 help - question
user_an
Oct 17, 2024
Answers
7
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2K
Oct 30, 2024
user_an
dynamic string
peacemaker
Oct 29, 2024
Answers
1
Views
875
Oct 29, 2024
thetrueman
T
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