SB Components Pico Real Time Clock (RTC) HAT
SB Components Pico RTC HAT featuring the DS3231 IC, I2C interface, and dual alarms. Accurate timekeeping for Raspberry Pi Pico.
Based around the DS3231 IC, the SB Components Pico Real Time Clock (RTC) HAT is a dedicated timekeeping module designed specifically for the Raspberry Pi Pico. This HAT provides precise timekeeping, counting seconds, minutes, hours, day, date, month, and year with automatic leap year compensation valid until the year 2100.
Featuring a high-speed I2C interface (400kHz), the module ensures fast and reliable communication with your Pico board. It includes two time-of-day alarms and a programmable square-wave output, offering versatile functionality for various timing applications. The integrated CR1220 backup battery holder ensures continuous operation even when the main power is disconnected (please note, the battery is not included).
Operating at 3.3V with low power consumption, this RTC HAT is fitted with standard Pico headers for straightforward attachment. For direct connection, the Raspberry Pi Pico requires male headers soldered to it with the pins pointing down. Please note that the Raspberry Pi Pico is shown for illustration purposes only and is not included. The kit contains the RTC board only.
Key Specifications
- IC: DS3231
- Accuracy: ±2ppm at 0°C to 40°C, ±3.5ppm at -40°C to 85°C
- Interface: High-speed I2C (400kHz)
- Alarms: Two time-of-day alarms
- Operating Voltage: 3.3V
- Backup Battery Holder: CR1220 (battery not included)
- Compatibility: Raspberry Pi Pico
- Weight: 10 grams
- Dimensions: 36.5 mm (H) x 26 mm (W) x 13.5 mm (D)
- For Raspberry Pi Pico
- For time-keeping applications
- For projects requiring dual alarms
- IC: DS3231
- Accuracy: ±2ppm at 0°C to 40°C, ±3.5ppm at -40°C to 85°C
- Interface: High-speed I2C (400kHz)
- Alarms: Two time-of-day alarms
- Operating Voltage: 3.3V
- Special Feature: Programmable square-wave output
- Special Feature: Low power consumption
- Backup Battery Holder: CR1220 (battery not included)
- Kit Contents: RTC board only
- Weight: 10 grams
- Height: 36.5 mm
- Width: 26 mm
- Depth: 13.5 mm
- For Use With: Raspberry Pi Pico
- SVHC: No SVHC (17-Jan-2023)
Always follow local regulations and product guidance.
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