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B4X is a set of simple and powerful cross platform RAD tools:
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(free) - Android development
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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
Threads
52
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294
Messages
294
C
C/C++ Question
ArrayObject* B4RLIB::Function() : how to make this return working ?
Apr 24, 2025
candide
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Dallas Library
newbie
Oct 15, 2021
Answers
1
Views
2K
Oct 15, 2021
tigrot
[Solved] Assign a static IP to client
Mark Read
Oct 12, 2021
Answers
8
Views
4K
Oct 13, 2021
Mark Read
IDE seems to use much processor
tigrot
Oct 8, 2021
Answers
6
Views
1K
Oct 12, 2021
tigrot
ESP32 & MQTT Connect and reconnect
viriato
Oct 7, 2021
Answers
5
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4K
Oct 9, 2021
thetahsk
T
Due and Addlistener
Tonys
Oct 6, 2021
Answers
1
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2K
Oct 7, 2021
Erel
M
Esp32 communicating over wifi (mqtt)
msawaftah
Oct 6, 2021
Answers
1
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3K
Oct 7, 2021
Erel
SOLVED Sd.position seems not to work.
tigrot
Oct 5, 2021
Answers
5
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2K
Oct 6, 2021
tigrot
A
bytes ans const
Antonio Teixeira
Oct 4, 2021
Answers
3
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2K
Oct 5, 2021
Antonio Teixeira
A
M
ESP8266 Servo
Mostez
Sep 27, 2021
Answers
3
Views
2K
Oct 4, 2021
Jpiti
J
Hardware external watchdog board: recommendations ?
peacemaker
Sep 17, 2021
Answers
16
Views
4K
Oct 3, 2021
tigrot
Simple example to use ESP8266 and ST7735
Gerardo Tenreiro
Sep 28, 2021
Answers
1
Views
2K
Sep 30, 2021
tigrot
What device to monitor field sensor data?
amorosik
Sep 28, 2021
Answers
0
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1K
Sep 28, 2021
amorosik
Different behaviour of ByteConverter.ArrayCopy in different boards
hatzisn
Sep 25, 2021
Answers
4
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3K
Sep 26, 2021
hatzisn
ESP32-C3 and ESP32-S2 new MCUs
peacemaker
Sep 19, 2021
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2
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2K
Sep 21, 2021
rbghongade
MCU programming and correct stack size
peacemaker
Sep 19, 2021
Answers
1
Views
2K
Sep 20, 2021
Erel
ESP8266 hang
peacemaker
Sep 14, 2021
Answers
13
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3K
Sep 19, 2021
peacemaker
URLEncode & URLDecode
hatzisn
Sep 17, 2021
Answers
2
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3K
Sep 19, 2021
hatzisn
M
ESP8266 + Android
Mostez
Sep 14, 2021
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3
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1K
Sep 15, 2021
Mostez
M
ESP-controllers and Push notification receiving
peacemaker
Sep 13, 2021
Answers
7
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1K
Sep 13, 2021
hatzisn
M
watchdog in B4r
MbedAndroid
Sep 19, 2016
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11
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5K
Sep 12, 2021
Chris Tyrie
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