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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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285
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285
C/C++ Question
.hpp file only
Sunday at 6:30 AM
Erel
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IRremote - how to send
derez
Sep 15, 2016
2
Answers
25
Views
4K
Oct 14, 2019
petr4ppc
PN532 and NFC Library
Helmut S
Apr 19, 2019
Answers
11
Views
4K
May 7, 2019
kolbe
B
ESP8266 UDP Maximum Buffersize
Bert Oudshoorn
Sep 18, 2016
Answers
2
Views
4K
Sep 19, 2016
Bert Oudshoorn
B
T
Client Server with ESP8266
tonga
Feb 8, 2018
2
Answers
28
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4K
Feb 19, 2018
Erel
avrdude: ser_open(): can't open device "\\.\COM8": The semaphore timeout period has expired.
Beja
Mar 26, 2021
Answers
2
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4K
Mar 26, 2021
Beja
D
ESP8266 Boards
Deleted member 103
Jun 27, 2016
2
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22
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4K
Aug 16, 2016
Erel
T
ESP8266 AP mode, dhcp ip sometime not run in properly.
tzfpg
Jun 5, 2020
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4
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4K
Jun 7, 2020
Erel
Locked
B4R v2.50 BETA has been released
Erel
May 21, 2018
2
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21
Views
4K
Jun 4, 2018
Erel
K
RX/TX use with Arduino UNO
kohle
May 30, 2016
Answers
13
Views
4K
Oct 23, 2016
Erel
How to use global arrays from inline C
janderkan
Jul 7, 2016
Answers
1
Views
4K
Jul 7, 2016
Erel
OneWire Library Always output 'No more addresses.'
santook
Nov 14, 2016
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7
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4K
Jan 2, 2018
tigrot
R
8266 RTC Memory/ Other information
RJB
Jul 17, 2019
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13
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4K
Jul 26, 2019
RJB
R
[Solved] MCU_FRIENDS TFT on esp32 UNO board
derez
Oct 9, 2020
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2
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4K
Oct 9, 2020
derez
ESP8266 SPI bus?
techknight
Sep 21, 2016
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12
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4K
Sep 30, 2016
derez
A
Locked
How to Send Data to webpage using NodeMCU
AndroidMadhu
Jun 4, 2019
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19
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4K
Jun 11, 2019
Erel
Wrapping Library for BMP180 sensor
rwblinn
Jun 7, 2016
Answers
14
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4K
Aug 22, 2016
Erel
OTA - Error2: 8 Update error: ERROR[8]: Flash config wrong real: 1048576 IDE: 4194304
petr4ppc
Nov 7, 2019
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6
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4K
Nov 8, 2019
petr4ppc
K
rSPI32 lib - Send One Command Byte and Receive Two Bytes Back As Int
KiloBravo
Dec 14, 2021
2
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38
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4K
Jan 13, 2022
KiloBravo
K
Arduino Nano or MKR 1010 Bluetooth or WiFi Communication to B4A App or B4J App
Guardian17
Feb 18, 2022
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15
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4K
Feb 24, 2022
KiloBravo
K
Pin 8 in Wemos D1
derez
Jul 28, 2016
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7
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4K
Aug 8, 2016
Hypnos
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