Description:
1 Pack DS3231 AT24C32 IIC RTC Clock Timer Memory Module, I2C Compatible, Battery Not Included
Key Features:
1. Unmatched Precision Timekeeping: Equipped with high-end DS3231 RTC chip integrated with temperature-compensated crystal oscillator, it keeps time deviation under 2 minutes per year even across wide temperature ranges, delivering consistent accurate time data for your projects without frequent calibration.
2. Offline Data Storage Function: Built-in AT24C32 32KB non-volatile EEPROM chip permanently stores user data even when power is cut off, allowing you to save system settings, operation logs and custom parameters without adding extra storage components.
3. Power-off Time Retention Design: Fitted with durable ABS CR2032 battery holder (battery not included), it automatically switches to backup battery power when main power disconnects, keeps time running continuously for up to 1 year without main power, avoiding repeated time reset operations.
4. Sturdy Durable Circuit Build: Adopts high-grade FR-4 flame-retardant fiberglass PCB with tin-plated copper pins, features excellent anti-corrosion performance, high conductivity and strong signal anti-interference ability, guarantees long-term stable operation, and is easy to solder or insert into breadboards.
5. Responsive After-sales Support: If you have any questions about the product, just send us an email and we will resolve your issue immediately. Your satisfying purchase experience is our top priority.
Specifications:
Category: Electronic Component / Time Clock (RTC) Module
Material: FR-4 Fiberglass PCB, DS3231 RTC Chip, AT24C32 EEPROM Chip, Tin-plated Metal Pins, ABS Battery Holder
Size: As shown in the product images
Color: Blue
Application: Electronic DIY projects, industrial timing control systems, digital clocks, data loggers, smart home timing devices, IoT time recording equipment
Package Content: 1 Piece RTC Module
Notes:
1. Minor size and weight errors may occur due to manual measurement, thanks for your understanding.
2. Slight color difference may exist due to lighting, screen saturation and pixel settings, we apologize for any inconvenience caused.
The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.
No-delivery refund
