4-Digit Microcontroller Digital Electronic Clock Kit

$17.95
+ $19.49 送货

4-Digit Microcontroller Digital Electronic Clock Kit

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$17.95

保存 $18.00 (50%)

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$35.95
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  • 品牌: Unbranded
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4-Digit Microcontroller Digital Electronic Clock Kit

This 4-digit electronic clock kit requires manual welding and assembly, providing a practical learning tool for electronics enthusiasts and vocational training programs. Constructed with a plastic housing measuring approximately 53 by 40 millimeters, it operates on a DC power supply between 3.7V and 5.5V. 1. Educational Use Case: The kit is intended for hands-on installation, welding practice, and functional testing within electronic study environments. 2. Timekeeping and Calibration: The display shows hours and minutes with independent adjustment options, second correction capability, and user-selectable speed calibration across nine levels. 3. Alarm and Notification Settings: It supports two-way alarms with independently controlled switches and offers a toggleable hourly reminder feature. 4. Backup Power Compatibility: A built-in battery interface maintains timekeeping during power loss using 3V sources such as two or three AA batteries or mobile phone power banks. 5. Additional Functional Modes: The circuit includes a startable, pausable, and clearable stopwatch alongside a manual and external pulse counter.
  • Fruugo ID: 547958478-1106152309
  • EAN: 9381260134652
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安全警告: Check the product before use to ensure that the product is not damaged.

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制造商：
以下信息概述了在Fruugo销售的相关产品的制造商联系信息。

  • Yukun Feng
  • Anyang Maojietong E-commerce Co., Ltd.
  • Building 6, Unit 3, Room 1701, Wenfeng, Anyang
  • Zhangde Road and Tongxing Street Intersection
  • 400 meters west,south side, Boyi Garden Community
  • Anyang
  • CN
  • 455000
  • [email protected]
  • 15729040720

欧盟负责人：
以下信息概述了欧盟负责人的联系信息。该负责人是位于欧盟的指定经济运营者，负责有关销售到欧盟的相关产品的合规义务。

  • Ningjian Zhang
  • MERAKI Sp. z o.o.
  • ul. FRANCISZKA KLIMCZAKA, nr 5, lok. 95, 02-797, WARSZAWA
  • Mazowieckie
  • PL
  • 02-797
  • [email protected]
  • （+48）732099593
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  • STANDARD: $19.49 - 之间的交付 周一 02 十一月 2026–周四 12 十一月 2026

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