20 or more:
7,76 EUR
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7,69 EUR
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7,62 EUR
500 or more:
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7,49 EUR
2500 or more:
7,42 EUR
103030277 - Real Time Clock (RTC) with DS1307 and Battery Backup for Raspberry Pi
Deliverytime: 1 - 3 working days (Mo-Fr) *
available: < 10
Key points at a glance:
Product Description
Seeed Studio Real Time Clock (RTC) with DS1307 and Battery Backup for Raspberry Pi
The Pi RTC is based on the clock chip DS1307, it can provide a real-time clock (RTC) for Raspberry Pi via the I2C interface. Real-time clock of this module counts seconds, minutes, hours, date of the month, month, day of the week, and year with leap-year compensation valid up to 2100. The clock operates in either the 24-hour or 12-hour format with AM/PM indicator. If you want to keep this module timing when the Raspberry Pi is powered off, you need to put a 3 Volt CR1225 lithium cell in the battery holder.
- Supports Raspberry Pi 2/3 B/B+ Zero/4
- Supports seconds, minutes, hours, day of week, month, year
- Supports 24-hour or 12-hour format with AM/PM indicator
- 56-byte, battery-backed, nonvolatile (NV) RAM for data storage
- Programmable squarewave output signal
- Automatic power-fail detect and switch circuitry
