Holiday Notice: Order by Sep 29th for pre-holiday shipping. DFRobot will be on holiday Sep 30 - Oct 8, resuming shipping on Oct 9.
TOP
DS1307 RTC Module with Battery for Raspberry Pi (Compatible with Raspberry Pi 4B)
$5.90
SKU: DFR0386
RTC module for Raspberry Pi, uses I2C bus, features DS1307, CR1220 battery, supports various models, operates at 5V, precision ±2ppm, temp range -10°C to +85°C.
Eligible for $60 Raspberry Pi 5 Special Add-On Deal
Purchase this product and earn 59 reward points, which are tied to VIP membership program.
Learn More >
Introduction
This RTC module is specifically designed for the Raspberry Pi. It communicates with Raspberry Pi through I2C bus and includes a Maxim DS1307 and CR1220 button cell on the board to keep a real time clock for a long time after the Pi has powered down. Just set a serial port, and you have a convenient way of online debugging using TTL. Supports Raspberry Pi B/A+/B+/2 model B/3 model B/Raspberry Pi 4B.
Specification
- RTC module: DS1307
- Battery model: CR1220 button cell
- Operting Voltage: 5V
- I2C address: 0x68
- Clock precision: ±2ppm (0~40°C)
- Unit information: Second, Minute, Date, Week, Month and Year
- Operating temperature: -10°C ~ +85°C
- Compatible with Raspberry Pi B/A+/B+/2 model B/3 model B/Raspberry Pi 4B
- Interface: 2*5p 2.54mm
Documents
Shipping List
- RTC module with Battery for Raspberry Pi x1
- DS1307 Button cell x1
Review
Aug 23, 2021
Thanks for your best response..so good^^