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SparkFun Real Time Clock Module - RV-1805 (Qwiic)

BOB-14558 · SparkFunActive

SparkFun Real Time Clock Module - RV-1805 (Qwiic) photo

This SparkFun Real Time Clock (RTC) Module is a Qwiic-enabled breakout board for the RV-1805 chipset running at only about 22nA. (SparkFun BOB-14558)

Part numberBOB-14558
ManufacturerSparkFun
CategoryInterface & Expansion › RTC & Timing
Pins4

SparkFun Real Time Clock Module - RV-1805 (Qwiic) pinout

PinNameTypeDescription
1GNDground
23V3power
3SDAbidirectional
4SCLinput

Schematic symbol and footprint

3V32SCL4SDA3GND1
Schematic symbol
1234MPMP
Footprint: JST-SH 4-pin SMD right-angle (SM04B-SRSS-TB) - Qwiic / STEMMA QT — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.

Datasheet

Where to buy

SupplierStockPriceStatus
Mouser0—View
DigiKey4$18.50 (1+)ActiveView

Stock and prices from the suppliers, checked 2026-10-08; excluding tax and shipping.

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