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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
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294
Messages
294
C
C/C++ Question
ArrayObject* B4RLIB::Function() : how to make this return working ?
Apr 24, 2025
candide
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Arduino Nano 101 Industrial
Beja
Jul 29, 2021
Answers
5
Views
3K
Aug 6, 2021
tigrot
inline c for ads1115 [solved]
Hans- Joachim Krahe
Mar 17, 2020
Answers
9
Views
3K
Aug 4, 2021
Hans- Joachim Krahe
ESP8266 - Connect and Failed to connect with status 0 from the same site
hatzisn
Jul 31, 2021
Answers
1
Views
1K
Aug 1, 2021
Erel
[SOLVED] Error in rHttpUtils HTTPJob.Download after StartAccessPoint
hatzisn
Jul 30, 2021
Answers
1
Views
3K
Jul 31, 2021
hatzisn
error: 'class BearSSL::WiFiClientSecure' has no member named 'verify'
Hans- Joachim Krahe
Jul 25, 2021
Answers
2
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7K
Jul 27, 2021
Hans- Joachim Krahe
GlobalStore Bug?
hatzisn
Jul 22, 2021
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1
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2K
Jul 22, 2021
Erel
H
mqtt & "array of bytes" to ULong
Herbert32
Jul 18, 2021
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2
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1K
Jul 19, 2021
Herbert32
H
Timer misbehaves
hatzisn
Jul 18, 2021
Answers
1
Views
2K
Jul 18, 2021
hatzisn
Unidentified misbehavior of code or B4R
hatzisn
Jul 14, 2021
Answers
4
Views
2K
Jul 18, 2021
hatzisn
PoE Splitter with PoE pass-thru and 5vdc (slightly off topic)
MarrowZero
Jul 12, 2021
Answers
1
Views
948
Jul 12, 2021
MbedAndroid
M
T
ESP8266 Socket and astream problem
tzfpg
Jul 6, 2021
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2
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2K
Jul 6, 2021
tzfpg
T
M
Problem using B4RSerializator
Mike Parris
Jul 1, 2021
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3
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3K
Jul 2, 2021
Mike Parris
M
CAN bus for ESP32 by rCAN
peacemaker
May 28, 2021
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5
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10K
Jul 2, 2021
peacemaker
Nano script compile fails (DigitalWrite)
rabbitBUSH
Jun 25, 2021
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11
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4K
Jun 30, 2021
rabbitBUSH
HttpJob Failed to connect with status 0 but connects in rHttpUtils2 example
hatzisn
Jun 26, 2021
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4
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2K
Jun 28, 2021
hatzisn
H
how to make walkie talkie with b4r
hossein16
Jun 28, 2021
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0
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2K
Jun 28, 2021
hossein16
H
N
InLine C and Dallas-Address
newbie
Jun 24, 2021
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3
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2K
Jun 27, 2021
Erel
How to convert C/C++ Print & Serial to B4R Library h & cpp Code
rwblinn
Jan 13, 2021
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7
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4K
Jun 26, 2021
JMB
L
Library for RF tx - RX module STX882/SRX882
Leif N
Jun 17, 2021
Answers
3
Views
4K
Jun 20, 2021
janderkan
Nano comport error
Beja
Jun 6, 2021
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17
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4K
Jun 20, 2021
Beja
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