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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
49
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281
Messages
281
C/C++ Question
function with one or more parameters
Mar 1, 2024
Daestrum
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[SOLVED ?} ESP32 : Com Port greyed out
rabbitBUSH
Jun 10, 2020
Answers
6
Views
5K
Jul 7, 2020
rabbitBUSH
[rHttpUtils2] POST request does not work
Johan Hormaza
Jan 5, 2022
Answers
12
Views
1K
Jan 7, 2022
KiloBravo
K
A
[Resolved] WifiManager
AymanA
Nov 17, 2019
Answers
6
Views
2K
Jan 30, 2020
Alberto Iglesias
H
[RESOLVED] esp32 espsoftwareserial - cannot get it to work
Hilton
May 13, 2021
Answers
6
Views
2K
Jun 2, 2021
Hilton
H
[RESOLVED] ccs811 help
giggetto71
Oct 18, 2019
Answers
14
Views
3K
Nov 18, 2019
giggetto71
[resolved] Arduino and Bluetooth LE Modul
MarkusR
Mar 20, 2019
Answers
2
Views
1K
Mar 21, 2019
MarkusR
[REQUEST] RFID RC522 example
Cableguy
Apr 17, 2016
Answers
4
Views
4K
Apr 17, 2016
Cableguy
[MOVING TO B4R FORUM] ESP access point password and html question
giggetto71
Dec 5, 2022
Answers
2
Views
1K
Dec 7, 2022
giggetto71
[IoT WiFi PLC] Industrial PLC arduino based
Bladimir Carrillo
Dec 12, 2016
Answers
14
Views
7K
Jan 30, 2017
Erel
[inline-c] how to receive several strings\arrays from C-code ?
peacemaker
Jul 31, 2023
Answers
2
Views
302
Aug 1, 2023
Erel
[inline-c] how to pass 2 strings into ?
peacemaker
Jul 28, 2023
Answers
1
Views
334
Jul 28, 2023
peacemaker
[inline-c] exclude non-needed references
peacemaker
Jul 30, 2023
Answers
2
Views
383
Jul 31, 2023
peacemaker
[inline C] possible to return value from C-function ?
peacemaker
Jul 26, 2023
Answers
3
Views
701
Jul 26, 2023
RJB
R
[inline c] get array by pointer
peacemaker
Jul 23, 2023
Answers
1
Views
647
Jul 23, 2023
peacemaker
[In Search of Advice] So my wife got us an Aquarium...
Cableguy
Sep 16, 2017
Answers
8
Views
2K
Oct 4, 2017
Mark Read
[FEEDBACK] ESP32 uploading without hitting BOOT/EN
rabbitBUSH
Sep 26, 2020
Answers
4
Views
766
Oct 5, 2020
rabbitBUSH
[ESP] how to know the board ip from a smartphone device connected to the same network?
Cableguy
Jul 24, 2016
Answers
2
Views
1K
Jul 25, 2016
Cableguy
P
[ESP8266] astream disconnect problems
Pendrush
Jun 14, 2017
Answers
2
Views
870
Jun 15, 2017
Pendrush
P
[ESP32] - Scanning iBeacons
BillMeyer
Apr 18, 2020
Answers
1
Views
2K
Apr 18, 2020
tigrot
M
[EPS32] What kind of boards are supported by B4R and what to take care
mading1309
Jan 21, 2020
Answers
3
Views
957
Jan 22, 2020
mading1309
M
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