时钟和定时器开发工具

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SparkFun 时钟和定时器开发工具 The SparkFun RV-8803 Real Time Clock Module is a Qwiic-enabled breakout board for the RV-8803 RTC. The RV-8803 boasts some impressive features including a temperature compensated crystal providing extremely precise time-keeping low power consumption
数据表
11库存量
53预期 2026/7/6
最低： 1
倍数： 1
Breakout Boards RTC RV-8803
SparkFun 时钟和定时器开发工具 Sometimes we want our projects on but sometimes we want to turn them off for a while to save power. The SparkFun Nano Power Timer will run while only consuming minimal power (approximately 35nA) and turn your project on after a set amount of time. W
数据表
9库存量
最低： 1
倍数： 1
否
Evaluation Boards Timer TPL5110
SparkFun 时钟和定时器开发工具 Our RedBoards are great. But don't they sometimes seem a little BIG?!Enter sm l a new range of boards which are both small in size and small on current draw. It's a sm l world!The sm l RTC is a sm l-format board for the RV-8803 Real Ti