Breakout Boards > Clocks
Adafruit DS1307 Real Time Clock Assembled Breakout Board Adafruit
Breakout Boards > Clocks
Breakout Boards > Clocks
Adafruit PCF8523 Real Time Clock Assembled Breakout Board Adafruit
Raspberry Pi > Clock
Adafruit PiRTC – PCF8523 Real Time Clock for Raspberry Pi Adafruit
Raspberry Pi > LED Control
Adafruit RGB Matrix HAT + RTC for Raspberry Pi – Mini Kit Adafruit
micro:bit add on
Raspberry Pi > Accessories
micro:bit add on
micro:bit add on
SparkFun gator:RTC – micro:bit Accessory Board SparkFun Electronics
Raspberry Pi > Clock
Witty Pi 3 Mini: Realtime Clock and Power Management for Raspberry Pi uugear