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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
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52
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294
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294
C
C/C++ Question
ArrayObject* B4RLIB::Function() : how to make this return working ?
Apr 24, 2025
candide
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5v Pin?
ilan
Jun 8, 2022
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Jun 9, 2022
Cableguy
R
Calling different subs from the same code
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Jun 9, 2022
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Erel
D
Persistent variable
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May 28, 2022
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May 30, 2022
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D
Stepper motor + L298N
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Apr 3, 2017
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May 29, 2022
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R
Getting IR to work correctly with NeoPixels and fast timer interval
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Aug 15, 2017
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May 26, 2022
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Seeeduino Ble
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May 21, 2022
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May 16, 2022
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May 12, 2022
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Lora library Inline C
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Mar 28, 2022
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14
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7K
May 12, 2022
candide
C
How to use Arduino for pay system about charging ev car by qrcode?
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May 9, 2022
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1K
May 11, 2022
peacemaker
Repeating alarm
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May 9, 2022
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2
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May 2, 2022
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1
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May 2, 2022
Erel
How to convert the code to b4r
Khalid.
May 1, 2022
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1
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1K
May 2, 2022
peacemaker
How to convert text into a word in B4R
Khalid.
Apr 30, 2022
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0
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1K
Apr 30, 2022
Khalid.
How to change default ip of ESP8266...
rbghongade
Aug 23, 2016
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7
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5K
Apr 30, 2022
thetrueman
T
control multiple Stepper Motor
ilan
Apr 28, 2022
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1
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Apr 28, 2022
aeric
Stepper Motor
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1
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ilan
T
SD library memory leak
tzfpg
Apr 22, 2022
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16
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4K
Apr 27, 2022
candide
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