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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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B4R v2.60 is available for download
Erel
Apr 17, 2019
Answers
0
Views
6K
Apr 17, 2019
Erel
L
Modify program to eliminate inline C
Lakshmy
Apr 12, 2019
Answers
2
Views
1K
Apr 17, 2019
Lakshmy
L
Necessary hardware to doorbell
josejad
Feb 26, 2019
2
Answers
34
Views
11K
Apr 15, 2019
josejad
How to access inline-C array in B4R
jinyistudio
Apr 15, 2019
Answers
1
Views
2K
Apr 15, 2019
Erel
O
Ethernet UDP cable disconnect
orpailleur
Apr 14, 2019
Answers
3
Views
2K
Apr 15, 2019
Erel
P
Timer interrupts in B4R?
positrom2
Apr 14, 2019
Answers
5
Views
3K
Apr 14, 2019
Erel
P
esp8266 nodemcu frequency output
paul fredrick
Apr 12, 2019
Answers
2
Views
2K
Apr 14, 2019
positrom2
P
rEthernet from serial port
jinyistudio
Apr 3, 2019
Answers
18
Views
5K
Apr 14, 2019
jinyistudio
P
esp8266 nodemcu status battery and recharge
paul fredrick
Apr 10, 2019
Answers
5
Views
3K
Apr 12, 2019
MikeSW17
M
Dallas Onewire/DS18B20 probe issue
Kevin
Jul 25, 2018
Answers
16
Views
7K
Apr 12, 2019
cliv
C
No Designer, how are TFT screens made? (Do you know GUIslice?)
rtek1000
Apr 11, 2019
Answers
3
Views
9K
Apr 11, 2019
BillMeyer
B4R v2.60 BETA is available for download
Erel
Apr 11, 2019
Answers
0
Views
2K
Apr 11, 2019
Erel
E
ESP32-WROVER-KIT Support
elpic76
Apr 10, 2019
Answers
2
Views
1K
Apr 10, 2019
canalrun
M
NPN connetion WEMOS with Optocoupler isalotor
mtd
Apr 8, 2019
Answers
8
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5K
Apr 9, 2019
mtd
M
L
Convert C code to B4R code.
Lakshmy
Apr 5, 2019
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2
Views
2K
Apr 9, 2019
Lakshmy
L
M
Delete all files in folder
Mostez
Apr 7, 2019
Answers
4
Views
3K
Apr 9, 2019
Mostez
M
How to interrupt the Arduino controller
Beja
Apr 8, 2019
Answers
2
Views
2K
Apr 8, 2019
thetahsk
Uno with internet modules (ESP-01Wifi or Ethernet LAN)
Roger C
Apr 4, 2019
Answers
6
Views
6K
Apr 7, 2019
Erel
rEsp32bluetoot - example memory issue
viriato
Apr 6, 2019
Answers
1
Views
2K
Apr 7, 2019
Erel
M
Problem building project with rESP8266Wifi
MathiasM
Apr 5, 2019
Answers
2
Views
2K
Apr 7, 2019
Erel
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