Home
Products
B4A
B4i
B4J
B4R
Showcase
Store
Learn
General
Guides
Video Tutorials
Glossary
Teach
Blog
Forums
#B4X Discord (unofficial)
B4X Facebook Group
Github Repository
New posts
What's new
New profile posts
Latest activity
Members
Current visitors
New profile posts
Search profile posts
Log in
Register
What's new
#B4X Discord (unofficial)
B4X Facebook Group
Github Repository
Menu
Log in
Register
Install the app
Install
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
.
Home
Forums
B4R - Arduino, ESP8266 and ESP32
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
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
Prev
1
…
Go to page
Go
7
8
9
10
11
…
Go to page
Go
112
Next
First
Prev
9 of 112
Go to page
Go
Next
Last
Latest updates
Popular
Newest
Unanswered
Unsolved
Filters
Show only:
Loading…
Unable to use any internal library
melonZgz
Aug 8, 2024
Answers
4
Views
2K
Aug 9, 2024
melonZgz
K
rTFT_eSPI: problem with getTouch
kkaminski
Aug 8, 2024
Answers
1
Views
1K
Aug 9, 2024
candide
C
WIFI and BlueTooth strange problem
Gerardo Tenreiro
Aug 5, 2024
Answers
0
Views
730
Aug 5, 2024
Gerardo Tenreiro
Where's the "given key" in Arduino?
Beja
Jul 30, 2024
Answers
14
Views
2K
Jul 31, 2024
Beja
0
Update ESP32 via android application (B4A)
0slawek
Jul 29, 2024
Answers
1
Views
969
Jul 29, 2024
Cableguy
T
Solved
Arduino Wrapper
TechAdmin
Jul 26, 2024
Answers
1
Views
1K
Jul 28, 2024
Erel
Pretty cool PCB lighting idea!
JohnC
Jul 27, 2024
Answers
2
Views
1K
Jul 28, 2024
f0raster0
T
Arduino GIGA R1 WiFi - WiFi
TechAdmin
Jul 25, 2024
Answers
0
Views
1K
Jul 25, 2024
TechAdmin
T
Want to design a receipt with PHP and display it on webview and print it with a Bluetooth printer
ExdevLPB
Jul 24, 2024
Answers
1
Views
766
Jul 24, 2024
peacemaker
R
LittleFS compile errors when Arduino board updated to v3
RJB
Jun 23, 2024
2
Answers
33
Views
7K
Jul 22, 2024
peacemaker
S
What do I need to get started?
sigster
Jul 17, 2024
Answers
9
Views
2K
Jul 18, 2024
Cableguy
ESP32cam - i2c: i2c driver install error - GPIO isr service is not installed, call gpio_install_isr_service() first
petr4ppc
Jul 18, 2024
Answers
0
Views
1K
Jul 18, 2024
petr4ppc
ESP32cam IMAGE from CAM to server with FTP
petr4ppc
Jul 16, 2024
Answers
5
Views
2K
Jul 17, 2024
petr4ppc
How to use global arrays from inline C
janderkan
Jul 7, 2016
Answers
4
Views
6K
Jul 17, 2024
Erel
D
Trying to get esp8266 battery voltage using #ifC
davelew1s
Jul 15, 2024
Answers
2
Views
2K
Jul 15, 2024
davelew1s
D
R
Is there any plan to upgrade B4R to work fully with Arduino IDE V2 and ESP32 board V3?
RJB
Jul 14, 2024
Answers
8
Views
3K
Jul 15, 2024
RJB
R
R
Location for rLittleFS library files
RJB
Jul 7, 2024
Answers
2
Views
1K
Jul 8, 2024
RJB
R
ESP32 internal web-site: how to create ?
peacemaker
Jun 24, 2024
Answers
4
Views
1K
Jun 24, 2024
candide
C
LED matrix a helpme
Cesar_Morisco
Jun 21, 2024
Answers
6
Views
2K
Jun 23, 2024
Cesar_Morisco
R
Select fails after updating the Arduino esp32 board to v3
RJB
Jun 23, 2024
Answers
4
Views
2K
Jun 23, 2024
RJB
R
Prev
1
…
Go to page
Go
7
8
9
10
11
…
Go to page
Go
112
Next
First
Prev
9 of 112
Go to page
Go
Next
Last
You must log in or register to post here.
Home
Forums
B4R - Arduino, ESP8266 and ESP32
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…
Top