Author: yg

Alarm Clock

Alarm Clock-Electronic Speakers and Vibration Function of Alarm Clock The product is equipped with electronic components, such as speakers and vibration motors, that are necessary for an Alarm clock. This function is achieved through specific program control, and people can choose different ringtones and vibration sensations. An alarm clock is a timekeeping device that alerts […]

Prototype v0.4

Prototype V0.4 Improvement In version V0.4, we solved the extension issue in version V0.3 and optimized the connection between the product and the extension Change the straight edge of the screw hole in the triangle to a slanted edge for smoother connection. Added extension of camera module. Added antenna interface, Added two rows of wiring […]

Prototype v0.3

Prototype V0.3 Improvement Add photoelectric sensor to protect electronic components on the host PCB Change the shape of the screw hole to a triangle to better coordinate with the added photoelectric switch hole Add buckles to the host and expansion box to prevent detachment Add expansion connectors on the side PCB power chip shortage, we […]