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B4R - Arduino, ESP8266 and ESP32
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B4R Code Snippets
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JSON Parsing
Erel
Jul 7, 2019
Replies
1
Views
9K
Jul 8, 2026
peacemaker
Byte to seconds (up to 400 hours)
peacemaker
Apr 13, 2026
Replies
7
Views
3K
Apr 14, 2026
emexes
E
E
Data Logging to Supabase Using ESP32
embedded
Mar 20, 2026
Replies
0
Views
1K
Mar 20, 2026
embedded
E
M
D-PID: Alternative PID algorithm
microfan
Mar 4, 2026
Replies
0
Views
943
Mar 4, 2026
microfan
M
[ESP32] WatchDog
peacemaker
Jul 31, 2023
Replies
3
Views
5K
Jan 11, 2026
peacemaker
[ESP MCU] Access point web-interface example: WiFi SSID, password and API URL
peacemaker
Oct 5, 2025
Replies
0
Views
2K
Oct 5, 2025
peacemaker
esp32 USB CDC logs
peacemaker
Sep 7, 2025
Replies
0
Views
2K
Sep 7, 2025
peacemaker
esp32 PSRAM
peacemaker
Aug 11, 2025
Replies
2
Views
2K
Aug 13, 2025
peacemaker
ds18b20: 1Wire temperature sensor, B4R pin variable
peacemaker
Aug 6, 2025
Replies
0
Views
2K
Aug 6, 2025
peacemaker
INA3221: triple ampermeter & voltmeter
peacemaker
Aug 5, 2025
Replies
0
Views
1K
Aug 5, 2025
peacemaker
esp32 OLED display: Adafruit_SSD1306 library
peacemaker
Aug 4, 2025
Replies
3
Views
2K
Aug 4, 2025
janderkan
esp32 RS485 bus: ModBus RTU module via Serial2: Slave + Master, pins settings
peacemaker
Jul 28, 2025
Replies
0
Views
2K
Jul 28, 2025
peacemaker
LED lighting PWM control
peacemaker
Jul 11, 2025
Replies
0
Views
2K
Jul 11, 2025
peacemaker
Button processing class: press, short click, long click, periodic event
peacemaker
Jul 8, 2025
Replies
1
Views
2K
Jul 9, 2025
peacemaker
[ESP32] DeepSleep until wake up by timer or button
peacemaker
Jun 20, 2025
Replies
3
Views
3K
Jul 7, 2025
peacemaker
[module] rHttpUtils2 - Http Client v.1.25 with chunked POST for big-data
peacemaker
Jun 26, 2025
Replies
0
Views
2K
Jun 26, 2025
peacemaker
[module] rHttpUtils2 - Http Client with synchronous requests queue
peacemaker
Feb 15, 2025
Replies
1
Views
3K
Feb 18, 2025
peacemaker
R
ByteToRGB algorithm
Robert Gately
Aug 27, 2017
Replies
1
Views
4K
Dec 9, 2024
thetrueman
T
M
controlling the build in RGB led on the ESP32-S3 Wroom dev board
MbedAndroid
Nov 26, 2024
Replies
0
Views
5K
Nov 26, 2024
MbedAndroid
M
SD-card: save log into a limited (looped) log file
peacemaker
Aug 25, 2024
Replies
0
Views
4K
Aug 25, 2024
peacemaker
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B4R - Arduino, ESP8266 and ESP32
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