2 layers35 × 65.5 mm

LED RTC Clock
hasmar04/LED_RTC-Clock
A clock / calendar using a 32x16 LED Matrix, an Arduino Nano and a DS3231 RTC Module
6 parts
KiCad boards from 2 GitHub repositories tagged “calendar”, the most starred first; open any of them in PCBKit.

hasmar04/LED_RTC-Clock
A clock / calendar using a 32x16 LED Matrix, an Arduino Nano and a DS3231 RTC Module

mubarizahmed/desk_control
Firmware for an ESP32 based physical productivity widget