Filtri

Last viewed items

SPARKFUN DEADON RTC BREAKOUT - DS3234, SPARK FUN 10160

  • Stock GALAGO: YES, 1 pcs.
    Stock DOBAVITELJ: YES, 683 pcs.
  • Delivery 7 days
  • Brand: SPARKFUN
  • ID number: 965/24
31,84 €

 

Description: Here is a real time clock based on the DS3234 Real Time Clock IC. The DS3234 is a low-cost, extremely accurate SPI bus real-time clock with an integrated temperature-compensated crystal oscillator and crystal.

 

The RTC maintains seconds, minutes, hours, day, date, month, and year information. The date at the end of the month is automatically adjusted for months with fewer than 31 days, including corrections of leap year. The clock operates in either the 24-hour or 12-hour format with AM/PM indicator. Two programmable time-of-day alarms and a programmable square-wave output are provided.

 

The underside of the board holds a 12mm coin-cell battery holder for battery backup.

 

Note: These do not include a battery. See the related products below for a battery.

 

Features:

- +-2ppm accuracy

- Two alarms

- SPI output

- Low power consumption

- Accurate calendar up to year 2100

 

Documents:

Schematic

Eagle Files

Datasheet (DS3234)

Example Sketch

Github

 

Specifikacije

Glavno

Processor
Broadcom BCM2837B0, Cortex-A53 64-bit SoC @ 1.4 GHz
Memory
512MB LPDDR2 SDRAM
Connectivity
2.4 GHz and 5 GHz IEE 802.11.b/g/n/ac wireless LAN, Bluetooth 4.2/BLE
Access
Extended 40-pin GPIO header
Video & sound:
1 × full size HDMI

Dimenzije

Dolžina
99 mm
Širina
207 mm
Višina
208 mm
Opozorilo! Vsebina lahko vsebuje napake.