ΜΟΝΤΟΥΛΟ ΩΡΑΣ - ΠΡΑΓΜΑΤΙΚΟΥ ΧΡΟΝΟΥA

MOD-RTC is a low cost OSHW Real time clock board with a UEXT connector. The time keeping accuracy is tuned to ±1Hz on the 32768 oscillator which gives a time drift of approx 2.5 seconds per day if held at a constant temperature. If your ambient temperature varies, this time drift may be bigger.

FEATURES

• PCF8563 Real time clock
• Lithium 3V battery connector
• UEXT connector
• FR-4, 1.5 mm, soldermask, component print
• Dimensions: 40x19mm (1.57 x 0.75")

DOCUMENTS

• MOD-RTC manual in PDF format
• PCF8563 datasheet in PDF format

HARDWARE

• MOD-RTC schematic PDF, latest hardware revision
• MOD-RTC design files for Eagle, latest hardware revision
• MOD-RTC design files, older hardware revisions

SOFTWARE

• MOD-RTC example with OLinuXino A20 at the OLinuXino repository
• MOD-RTC example - with OLIMEXINO-328 for Arduino IDE
• MOD-RTC example - with PIC32-PINGUINO/OTG for Pinguino IDE
• MOD-RTC example - with PIC32-PINGUINO/OTG for Pinguino IDE
• DUINOMITE boards with default firmware can use MOD-RTC by executing SETUP command

NOTICE

• Evaluation Board/Kit Important Notice