BPC-simulator

Simulate time-signal of BPC in China by M5Stack controllers below

ATOM Lite
ATOM Matrix
ATOM S3 Lite

bpc.ino

Simply generates time-signal of BPC

bpcv2.ino

Added following features to bpc.ino:

Wi-Fi settings using WiFi Manager
Wi-Fi error recovery process
LED display using FastLED
Statistics
Optional RTC

Information

https://protopedia.net/prototype/5433

Operation check

checked with CASIO watch LWA-M141 (5133)

YouTube:
https://youtu.be/8XaSbQ7y214?si=7E3Uz-x-aikV01Dq

CASIO Watch:
https://www.casio.com/jp/watches/casio/product.LWA-M141D-7A/
https://www.casio.com/intl/support/watches/manual/?module=5133
https://www.casio.com/jp/support/watches/manual/?module=5133

PCB:
https://github.com/botanicfields/BF-018A

Reference:

https://en.wikipedia.org/wiki/BPC_(time_signal)