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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
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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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How many Variables can be declared in B4R?
Gerardo Tenreiro
Oct 4, 2023
Answers
9
Views
1K
Oct 5, 2023
peacemaker
Receive data from ESP32 via BLE (Hire , pay)
Frank new b4a
Aug 9, 2023
Answers
7
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2K
Oct 4, 2023
Comalco
C
I need to SRF05 library and source code
vali khandangoll
Sep 12, 2023
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10
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2K
Oct 3, 2023
vali khandangoll
Solved
I can't make it work esp8266 + relay Elegoo 4 +MFRC522
omarruben
Sep 27, 2023
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3
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1K
Sep 29, 2023
omarruben
starting to work with ESP 8266 not working
omarruben
Sep 24, 2023
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7
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935
Sep 27, 2023
hatzisn
need some help to connect esp8266 and rc522
omarruben
Sep 26, 2023
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1
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2K
Sep 26, 2023
omarruben
J
NodeMCU Wifi V3 CH340 (Solved)
jvrh_1
Sep 16, 2023
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10
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2K
Sep 24, 2023
jvrh_1
J
Can use AnalogWrite command in Arduino Nano ch340 ?
vali khandangoll
May 24, 2023
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3
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2K
Sep 24, 2023
jvrh_1
J
after installing the last B4R version I have this error
omarruben
Sep 24, 2023
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1
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746
Sep 24, 2023
omarruben
NodeMCU 1.0 (ESP-12E Module) - AccessPoint problem
Douglas Farias
Sep 23, 2023
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2
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1K
Sep 24, 2023
Douglas Farias
J
Floating signal. What can I do? (Solved)
jvrh_1
Aug 31, 2023
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7
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1K
Sep 14, 2023
jvrh_1
J
A
[Solved] Getting error while trying to configure esp-wroom-32 Board
AndroidMadhu
Sep 15, 2022
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15
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3K
Sep 12, 2023
peacemaker
initialization inside Inline-C from B4R
peacemaker
Sep 9, 2023
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6
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911
Sep 11, 2023
peacemaker
J
Push notification with my intercom door. Thanks for you help. (Solved)
jvrh_1
Aug 14, 2023
2
3
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43
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5K
Sep 10, 2023
jvrh_1
J
My Project esp8266 MQTT
Cesar_Morisco
Jun 30, 2023
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8
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1K
Sep 4, 2023
Cesar_Morisco
SOLVED [IDE message - 4:50:56]
peacemaker
Sep 1, 2023
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8
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1K
Sep 3, 2023
peacemaker
sorting an array
peacemaker
Sep 1, 2023
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1
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658
Sep 3, 2023
Erel
B4R compilation strategy for several MCUs
peacemaker
Aug 30, 2023
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9
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1K
Sep 1, 2023
hatzisn
how return bool from inline-c ?
peacemaker
Aug 30, 2023
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10
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1K
Aug 31, 2023
peacemaker
float arithmetic calculations in B4R
peacemaker
Aug 29, 2023
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1
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616
Aug 30, 2023
Erel
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