ESP32 wroom 32 NTP internet wifi time on i2c 2x16 LCD ESP32 dev kit internet clock

Опубликовано: 16 Март 2026
на канале: Luberth Dijkman
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http://www.Arduino.TK
ESP32 wroom 32 NTP internet wifi time on i2c 2x16 LCD ESP32 dev kit
ESP-WROOM-32 internet clock
ESPWROOM32
play a bit with esp32
waiting for spi lcd touch screens

Raspberry pi 4 computer with ARGON case on old SONY BRAVIA KDL-32WD600 TV

code in the comments! 20x4 i2c and 16x2 i2c version

if router is shutdown, so no connection to ntp time server
time seconds is not ticking nice
looks like seconds is updated every 15 seconds then

should use a wifimanager instead of hardcoded wifi settings

ESP32 internet clock