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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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289
Messages
289
C/C++ Question
.hpp file only
May 18, 2024
Johan Schoeman
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Analog reading with the ESP32
Gerardo Tenreiro
May 16, 2023
Answers
15
Views
4K
Monday at 2:13 PM
MbedAndroid
M
L
Can't find the board type
lingqdy1
Dec 6, 2024
Answers
6
Views
132
Dec 7, 2024
hatzisn
ESP32 error with WIFI and MCUFRIENDS_KBV [solved]
derez
Nov 30, 2024
Answers
4
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272
Dec 2, 2024
derez
T
InqPortal for ESP8266
thetrueman
Nov 29, 2024
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0
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78
Nov 29, 2024
thetrueman
T
WiFi AP: why no connection ?
peacemaker
Aug 30, 2024
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8
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609
Nov 27, 2024
MbedAndroid
M
Questions about RunNative
Cesar_Morisco
Nov 18, 2024
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4
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280
Nov 20, 2024
Cesar_Morisco
How start X subs, but all - with delay ?
peacemaker
Nov 8, 2024
Answers
5
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330
Nov 17, 2024
hatzisn
Why does a B4R program line that worked well on all my applications suddenly become an error?
Marc DANIEL
Nov 12, 2024
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7
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302
Nov 13, 2024
Marc DANIEL
How to change the format of two numbers using NumberFormat
Cesar_Morisco
Nov 11, 2024
Answers
3
Views
179
Nov 12, 2024
Cesar_Morisco
Array re-dim
peacemaker
Nov 8, 2024
Answers
1
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154
Nov 8, 2024
hatzisn
How to use YF-S302 flowmeter
sagmill
Oct 31, 2024
Answers
3
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339
Nov 2, 2024
sagmill
D
AdafruitSSD1306 LIbrary Question
daveinhull
Nov 1, 2024
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0
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155
Nov 1, 2024
daveinhull
D
d1 mini 8266 help - question
user_an
Oct 17, 2024
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7
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435
Oct 30, 2024
user_an
dynamic string
peacemaker
Oct 29, 2024
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1
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190
Oct 29, 2024
thetrueman
T
R
Is there any plan to upgrade B4R to work fully with Arduino IDE V2 and ESP32 board V3?
RJB
Oct 20, 2024
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3
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423
Oct 28, 2024
Tim Chapman
T
Connect to MQTT broker with TLS
Gerardo Tenreiro
Oct 27, 2024
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0
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202
Oct 27, 2024
Gerardo Tenreiro
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Dallas 18b20
Mania
Oct 23, 2024
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5
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354
Oct 27, 2024
Laurent95
K
ESP32 CAM Answers :-)
KiloBravo
Mar 5, 2022
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13
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11K
Oct 23, 2024
KiloBravo
K
M
PWM Esp32
Mania
Oct 20, 2024
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2
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252
Oct 23, 2024
Mania
M
WIFI OFF (sleep) and after 60 second WIFI ON, with ESP8266 + change WifiPower
petr4ppc
Oct 23, 2024
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0
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187
Oct 23, 2024
petr4ppc
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