- Pet tear stain cleaning wipesDagu Robot 3-Pin Button Key Switch Module (Black)

• Dagu Robot 3-Pin Button Key Switch Module (Black)
• Output type: Digital signal Press
• Interface mode: PH2.0 ~ 3P
• Working voltage: 3.3 V - 5 V
• Provides two contacts of the button are in the open state
• Used to control electronic devices

The Dagu Robot 3-Pin Button Key Switch Module (Black) is a common component used to control electronic devices. They are usually used as switches to connect or disconnect circuits.

Under normal circumstances, the two contacts of the button are in the open state, and they only close when the button is pressed.