DS1302 Real time Clock Module — module / board
DS1302 Real time Clock Module — module / board。售价 0.65 USD，当前有货，SKU NULL，归类于 PCBs – Breakout Boards – DIY Kits，页面可抽取 5 项量化参数。
- SKU
- NULL
- Price
- 0.65 USD
- Stock
- 有货
- Category
- PCBs – Breakout Boards – DIY Kits
适用场景 (Applicable scenarios)
- 无人机整机装机与备件替换
- 遥控链路与图传系统
核心参数 (Core specifications)
- 价格 / Price：0.65 USD
- RAM：31 bytes of user-accessible
- Size(WxL)：23x44mm
- 2.0V
- 5.5V
- 3.3V
竞品对比 (Competitor comparison)
- 本站现价 0.65 USD；同级竞品报价需商家提供后补全
- 可核对型号 SKU：NULL，便于与竞品逐项对照
- 已公开 5 项量化参数（见上节），可直接与竞品同参数比较
- 待商家补充：原厂/第三方参考价与差异结论
常见问题 (FAQ)
DS1302 Real time Clock Module 多少钱？ / How much does it cost?
DS1302 Real time Clock Module 现价 0.65 USD，库存状态：有货。
DS1302 Real time Clock Module 的 SKU / 型号是什么？ / What is the SKU?
SKU：NULL。
DS1302 Real time Clock Module 的核心参数有哪些？ / What are the key specifications?
RAM：31 bytes of user-accessible；Size(WxL)：23x44mm；2.0V；5.5V；3.3V。
DS1302 Real time Clock Module 属于哪个类目？ / Which category is it in?
类目：PCBs – Breakout Boards – DIY Kits。
DS1302 Real time Clock Module 适合哪些使用场景？ / What is it used for?
module / board 相关场景：无人机整机装机与备件替换、遥控链路与图传系统。
The DS1302 is a low-power real-time clock module designed to keep accurate time in embedded projects. It integrates a clock/calendar that tracks seconds, minutes, hours, day, date, month, and year, with automatic leap-year compensation up to the year 2100. This module operates with a 3-wire serial interface (CE, I/O, SCLK) and can be easily connected to microcontrollers such as Arduino, ESP32, STM32, Raspberry Pi, and more.
Specification
RTC chip: DS1302
Timekeeping: Seconds, minutes, hours (12/24 format), day, month, year
RAM: 31 bytes of user-accessible battery-backed RAM
Battery backup: Supports a coin cell (CR2032) for keeping time when main power is off
Operating voltage: Typically 2.0V – 5.5V (modules usually work with 5V and 3.3V systems)
Size(WxL): 23x44mm
More Information
Same Spec Items
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SKU
A-8188
Manufacturer
N/A
MPN
A-8128
OG image
no_selection
Can be used with
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