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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
49
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281
Messages
281
C/C++ Question
function with one or more parameters
Mar 1, 2024
Daestrum
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WEMOS pins names mismatch ?
derez
Sep 29, 2016
Answers
3
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5K
Dec 14, 2016
Philip Prins
P
SH1106 1.30" lcd display issues
Cableguy
Apr 14, 2018
Answers
17
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5K
Apr 22, 2018
Erel
Deleting file on SD card...
rbghongade
Sep 15, 2016
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18
Views
4K
Jul 14, 2017
wcieslik
W
ESP8266 + PIR Sensor - False Triggers Issue
Hypnos
Aug 17, 2016
Answers
12
Views
4K
Aug 19, 2016
derez
[SOLVED]How to convert string to hex with "0x"?
XorAndOr
Oct 26, 2018
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Oct 28, 2018
XorAndOr
U
Modbus RTU with SoftwareSerial
ulasayar
Mar 7, 2019
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3
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4K
Mar 19, 2020
OGmac
PLC-optocoupler-3wire_sensor
Tayfur
Aug 6, 2019
2
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23
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4K
Aug 22, 2019
tigrot
[REQUEST] RFID RC522 example
Cableguy
Apr 17, 2016
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4
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4K
Apr 17, 2016
Cableguy
[SOLVED]Repetitive authentication problem MFRC522...
rbghongade
Mar 30, 2017
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19
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4K
Apr 3, 2017
rbghongade
How to convert this code to create a web server
barx
Jun 27, 2016
Answers
8
Views
4K
Jul 3, 2016
Erel
M
Wemos D1 mini Deep sleep Mode
monki
Jul 27, 2016
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2
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4K
Jul 28, 2016
monki
M
ESP8266 strange results on the log when listing files on flash
max123
Jun 20, 2017
2
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27
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4K
Jun 25, 2017
max123
B4R v2.60 is available for download
Erel
Apr 17, 2019
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0
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4K
Apr 17, 2019
Erel
B
ESP8266 EEPROM Size
Bert Oudshoorn
Aug 27, 2016
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7
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4K
Aug 27, 2017
Erel
D
Question to the electronic engineers
Deleted member 103
Apr 28, 2016
2
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21
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4K
Jul 30, 2016
Deleted member 103
D
B4R v4.00 is available for download
Erel
Sep 5, 2023
2
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24
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4K
Oct 19, 2023
candide
C
[Solved] LGT8F328 Error: Must specify exactly one sketch file
derez
Jan 7, 2020
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10
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4K
Sep 22, 2020
derez
B
ESP8266 UDP Maximum Buffersize
Bert Oudshoorn
Sep 18, 2016
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2
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4K
Sep 19, 2016
Bert Oudshoorn
B
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rDHT confusion
newbie
Dec 3, 2016
2
Answers
24
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4K
Jan 17, 2017
Pitag
P
Problem with ESP32 and Servo library...
rbghongade
Jun 15, 2017
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1
Views
4K
Jun 15, 2017
Erel
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