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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
Threads
52
Messages
294
Messages
294
C
C/C++ Question
ArrayObject* B4RLIB::Function() : how to make this return working ?
Apr 24, 2025
candide
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help in c
roberto64
Dec 8, 2020
Answers
6
Views
2K
Dec 8, 2020
janderkan
mpu6050 calibration: setXAccelOffset
peacemaker
Dec 6, 2020
Answers
9
Views
4K
Dec 8, 2020
peacemaker
libreria AP_Sync_h
roberto64
Dec 6, 2020
Answers
3
Views
1K
Dec 7, 2020
roberto64
M
Inline-C in Code Modul
Michael1968
Dec 7, 2020
Answers
1
Views
956
Dec 7, 2020
Erel
T
IOS14 cannot set ESP8266 wifi ssid name and password
tzfpg
Dec 4, 2020
Answers
3
Views
1K
Dec 7, 2020
Erel
M
how include Serial1.print in library
Michael1968
Nov 30, 2020
Answers
2
Views
2K
Nov 30, 2020
Michael1968
M
esp8266 OTA updater error: -1 HTTP error: connection failed
peacemaker
Nov 11, 2020
Answers
2
Views
3K
Nov 29, 2020
peacemaker
N
porting a old Due-Project to ESP32 (need help)
newbie
Nov 29, 2020
Answers
1
Views
1K
Nov 29, 2020
newbie
N
R
Arduino Mega 2560 with Ethernet Shield: boot sketch from SD-Card
RPG64
Nov 24, 2020
Answers
1
Views
3K
Nov 25, 2020
Erel
C
esp8266 adresse ip statique
Cesare2a
Nov 20, 2020
Answers
5
Views
1K
Nov 23, 2020
Cesare2a
C
Reading UInt from PROGMEM
Johan Schoeman
Nov 22, 2020
Answers
1
Views
2K
Nov 22, 2020
Erel
puzzle: ESP WiFi Remote configuration - is "/" symbol in the password possible ?
peacemaker
Nov 18, 2020
Answers
1
Views
2K
Nov 19, 2020
Erel
W
Bluetooth Classic Pairing
werner_Fourie
Nov 18, 2020
Answers
1
Views
1K
Nov 18, 2020
werner_Fourie
W
S
Wemos Lolin32 & RFID-RC522
sorex
Aug 6, 2020
Answers
6
Views
10K
Nov 18, 2020
nookie
N
ESP controllers: RESET + WAKE closed = DeepSleep, but no Flashing
peacemaker
Oct 21, 2020
Answers
5
Views
2K
Nov 16, 2020
peacemaker
problem in generating hex file when using rc522 lib
sagmill
Nov 12, 2020
Answers
9
Views
4K
Nov 16, 2020
sagmill
Help to write a simple hello world on that board
Bokka
Apr 28, 2020
Answers
18
Views
5K
Nov 12, 2020
viriato
connect to USB-plugged ESP without compilation
peacemaker
Nov 12, 2020
Answers
3
Views
1K
Nov 12, 2020
janderkan
ESP MCU and EEPROM state after power off
peacemaker
Nov 12, 2020
Answers
0
Views
1K
Nov 12, 2020
peacemaker
hex file problem
sagmill
Nov 10, 2020
Answers
4
Views
1K
Nov 11, 2020
sagmill
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