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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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[Will be solved in the next version] Strange behaviour when changing module names: Compiler still looks for the *.cpp files
KMatle
Feb 19, 2024
Answers
5
Views
308
Feb 20, 2024
KMatle
Anyone up to create this lib? ESP GPIO Viewer!
Cableguy
Feb 17, 2024
Answers
3
Views
295
Feb 18, 2024
hatzisn
fatal error: LiquidCrystal.h: No such file or directory
hatzisn
Feb 11, 2024
Answers
3
Views
431
Feb 11, 2024
Daestrum
[Solved]ESP WebServer "without" reloading page, is it possible in B4R?
XorAndOr
Feb 8, 2024
Answers
13
Views
743
Feb 11, 2024
XorAndOr
Build a smart switch with ESP8266
aeric
Feb 2, 2024
2
Answers
27
Views
1K
Feb 11, 2024
aeric
Question about NewSocket.Stream
Cesar_Morisco
Jan 26, 2024
Answers
17
Views
696
Feb 9, 2024
Cableguy
L
GxEDP(2)
LarryK
Feb 12, 2022
Answers
1
Views
800
Feb 8, 2024
Marc DANIEL
Someone gave me a UNO, whats next?
Mashiane
Jan 31, 2024
Answers
8
Views
332
Jan 31, 2024
aeric
how better to prepare database table for MCU ?
peacemaker
Jan 30, 2024
Answers
1
Views
192
Jan 30, 2024
peacemaker
M
XOR array elements
Mostez
Jan 25, 2024
Answers
9
Views
382
Jan 28, 2024
Mostez
M
Display SSD1306 Connected esp8266 01
Cesar_Morisco
Jan 23, 2024
Answers
0
Views
144
Jan 23, 2024
Cesar_Morisco
Solved
Nee help parsing a string...
Cableguy
Jan 18, 2024
Answers
2
Views
345
Jan 19, 2024
Cableguy
L
rKeypad library not working with b4r and esp32
lenk54
Mar 29, 2021
Answers
4
Views
1K
Jan 17, 2024
pappicio
P
ESP8266 - WiFi Remote Configuration -> Astream_NewData(Buffer () as byte) Fires multiple times
Cableguy
Jan 16, 2024
Answers
7
Views
499
Jan 17, 2024
Cableguy
M
no commport on win11
MbedAndroid
Aug 6, 2023
2
Answers
22
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1K
Jan 17, 2024
MbedAndroid
M
Could anyone tell me what's wrong that Alexa can't find the devices?
Cesar_Morisco
Jan 9, 2024
Answers
4
Views
415
Jan 16, 2024
Cesar_Morisco
Y
ESP32 to mimic B4APeripheral
Yanik Freeman
Jan 15, 2024
Answers
1
Views
306
Jan 16, 2024
Yanik Freeman
Y
C
cos() sin() tan()
candide
Jan 13, 2024
Answers
1
Views
201
Jan 13, 2024
klaus
keypad
hany_1
Dec 25, 2022
Answers
2
Views
574
Jan 9, 2024
Cableguy
compiling problem [solved]
Hans- Joachim Krahe
Dec 31, 2023
Answers
11
Views
523
Jan 2, 2024
Hans- Joachim Krahe
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