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
33
34
35
36
37
…
Go to page
Go
113
Next
First
Prev
35 of 113
Go to page
Go
Next
Last
Latest updates
Popular
Newest
Unanswered
Unsolved
Filters
Show only:
Loading…
Compile time errors with ESP32 (Works OK with ESP8266)
Cableguy
Mar 24, 2021
Answers
6
Views
3K
Mar 24, 2021
janderkan
Need help identifying my ESP32 board
Cableguy
Mar 23, 2021
Answers
6
Views
2K
Mar 24, 2021
Cableguy
WebUSB: interesting thing
peacemaker
Mar 24, 2021
Answers
1
Views
1K
Mar 24, 2021
Num3
N
Are there UART available in TTGO T-CALL SIM800L board ?
c.barca
Mar 23, 2021
Answers
1
Views
4K
Mar 23, 2021
janderkan
B4R v3.71 is available for download
Erel
Feb 24, 2021
Answers
6
Views
20K
Mar 23, 2021
Erel
Deep sleep with AsyncStreams + B4XSerializator
Martin Larsen
Mar 9, 2021
Answers
12
Views
4K
Mar 22, 2021
Martin Larsen
Wemos D1 + BME280 + Thingspeak: No more Logs after first iteration.
Mark Read
Mar 14, 2021
Answers
7
Views
4K
Mar 21, 2021
Mark Read
N
MY ESP32 IS GETTING WIFI OFFLINE AFTER 5 HOURS
NOUSHAD OLAKARA
Mar 9, 2021
Answers
9
Views
4K
Mar 21, 2021
Laurent95
M
how to return ip from in line c
mzelecom
Mar 18, 2021
Answers
1
Views
2K
Mar 19, 2021
Daestrum
[Solved with MQTT not HTTP] HTTPUtils2 sending data to Thingspeak, need help
Mark Read
Mar 17, 2021
Answers
15
Views
5K
Mar 19, 2021
Mark Read
L
rAdafruit_STMPE610 & rAdafruit_ILI9341 not compiling
lenk54
Mar 18, 2021
Answers
4
Views
2K
Mar 18, 2021
Erel
Can this be implemented in B4R?
Beja
Mar 18, 2021
Answers
1
Views
1K
Mar 18, 2021
janderkan
How to realize a 'software serial port' ?
amorosik
Mar 15, 2021
Answers
2
Views
3K
Mar 17, 2021
janderkan
how to wrap socket reply for websocketcliet
yaniv hanya
Mar 11, 2021
Answers
2
Views
2K
Mar 15, 2021
yaniv hanya
ESP32: WiFi & adafruit neopixel libs doesn't work anymore
KMatle
Mar 9, 2021
Answers
2
Views
2K
Mar 15, 2021
santook
M
ESP32S, Wi-Fi and Bluetooth
Mostez
Mar 13, 2021
Answers
5
Views
2K
Mar 14, 2021
Mostez
M
Locked
How to debug program code?
amorosik
Mar 12, 2021
Answers
8
Views
3K
Mar 14, 2021
Erel
M
esp32 does not receive UDP broadcast data
mzelecom
Mar 13, 2021
Answers
0
Views
2K
Mar 13, 2021
mzelecom
M
Heltec Wifi Kit 32 - how to store permanent value ?
amorosik
Mar 13, 2021
Answers
11
Views
3K
Mar 13, 2021
thetahsk
M
Wrapping ELMduino OBDII library
Mostez
Mar 3, 2021
Answers
2
Views
2K
Mar 13, 2021
Mostez
M
Prev
1
…
Go to page
Go
33
34
35
36
37
…
Go to page
Go
113
Next
First
Prev
35 of 113
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