Velleman WPI301 - DS1302 SPI - real-time clock - 2 pcs.

Index: VEL-13018 EAN: 5410329725211

Module with real time clock and backup battery. It allows you to read the time in hours, minutes, and seconds, date: month, day, year. The communication interface is the SPI bus. Price for 2 PCs of modules.

Velleman WPI301 - DS1302 SPI - real-time clock - 2 pcs.
€9.90
€8.05 tax excl.
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Manufacturer: Velleman
Compatibility: Arduino Raspberry Pi

Description

Module with real time clock DS1302 and backup battery. It allows you to read the time in hours, minutes, and seconds, date: month, day, year. The communication interface is the SPI bus.

Connection

The system communicates using the SPI bus, it has solderedgoldpin connectors - 2.54 mm raster. Description of the outputs is given in the table below.

     

Pin Description
VCC Supply voltage from 2.0 V to 5.5 V
GND The ground of the system.
CE Input pin. Has a resistance of 40 kω pulled to GND. Can be used as Reset.
I/O Bipolar data pin.
SLK Used for data synchronization.

 

Specification

  • Supply voltage: from 2.0 V to 5.5 V
  • Current consumption: less than 1 mA
  • Driver: DS1302 (documentation)
  • Communication interface: SPI
  • Available data:
    • Time: time (AM, PM), minute, second
    • Date: month, day, year
  • The ability to save data via battery
  • Accurate calendar up to 2100
  • Price is for 2 PCs of modules

 

Same-day shipping

  • Crediting the payment for the order on our account on a business day before 10:00 AM means sending the goods on the same day.
  • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
  • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

Terms of delivery 

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

  • Delivery time: 2-4 days
  • Delivery cost: from 4.18 EUR
  • Insurance: 1200 EUR
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: from 5.35 EUR
  • Insurance: 1200 EUR
GLS - zone 3

Finland, Greece, Ireland, Spain, Sweden 

  • Delivery time: 2-7 days
  • Delivery cost: from 7.67 EUR
  • Insurance: 1200 EUR

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