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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
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51
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285
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285
C/C++ Question
.hpp file only
Apr 21, 2024
Erel
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ESPRESSIF board: ESP32-wroom-32 how to start?
petr4ppc
Sep 22, 2019
Answers
10
Views
2K
Sep 22, 2019
petr4ppc
A
software serial not reading data
atiaust
Sep 21, 2019
Answers
5
Views
2K
Sep 22, 2019
atiaust
A
is it possible to connect arduino to another bt device
tufanv
Sep 17, 2019
Answers
8
Views
949
Sep 19, 2019
tufanv
B4R v3.00 BETA is available for download
Erel
Sep 19, 2019
Answers
2
Views
2K
Sep 19, 2019
Johan Hormaza
A
Try Catch End Try error
atiaust
Sep 19, 2019
Answers
2
Views
1K
Sep 19, 2019
atiaust
A
EEPROM ESP8266 ESP12-F
hatzisn
Sep 10, 2019
Answers
7
Views
2K
Sep 19, 2019
embedded
E
Could we have a scrollbar on the window of the card settings in B4R ?
Laurent95
Sep 18, 2019
Answers
2
Views
684
Sep 19, 2019
Laurent95
A
Serial Hex
atiaust
Sep 17, 2019
Answers
3
Views
1K
Sep 18, 2019
atiaust
A
M
code module instance
Mostez
Sep 16, 2019
Answers
3
Views
797
Sep 17, 2019
Mostez
M
I
Read data from ble device (HM-10)
interskala
Sep 17, 2019
Answers
2
Views
2K
Sep 17, 2019
emexes
E
Problems updating version 1.03 of ESP32 in Arduino
Johan Hormaza
Sep 14, 2019
Answers
2
Views
773
Sep 15, 2019
Erel
M
48 keys keypad
Mostez
Sep 10, 2019
Answers
1
Views
646
Sep 11, 2019
Erel
BV20 (Bill Validator)
Chris Guanzon
Sep 10, 2019
Answers
2
Views
2K
Sep 11, 2019
emexes
E
'decode' is not a member of 'base64'
KMatle
Sep 7, 2019
Answers
2
Views
2K
Sep 8, 2019
Erel
UTFT library
hatzisn
Sep 7, 2019
Answers
2
Views
2K
Sep 7, 2019
hatzisn
T
B4R(SoftSerial) and B4J reveice buffer not same.
tzfpg
Sep 4, 2019
Answers
6
Views
1K
Sep 5, 2019
tzfpg
T
R
WifiProgram will not compile in V2.8
rodmcm
Aug 29, 2019
Answers
3
Views
1K
Sep 3, 2019
rodmcm
R
Byte array fixed length via C vs. dynamic length
KMatle
Aug 31, 2019
Answers
2
Views
880
Sep 1, 2019
Erel
Drive a TB6600 or any other which needs 5V with an ESP32/8266
KMatle
Aug 21, 2019
Answers
8
Views
9K
Aug 31, 2019
tigrot
ESP8266 - ESP01 - set output pin as 1 or 0
petr4ppc
Aug 29, 2019
Answers
11
Views
2K
Aug 29, 2019
RJB
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