A nicer voltmeter clock (lcamtuf.substack.com)

Article summary

The article appears to be about a custom-made voltmeter clock, with a discussion on its design and functionality. The clock uses a voltmeter to display the time, with some commenters discussing the potential for improvement in its transition from high to low voltage. The project combines woodworking and electronics, with a unique aesthetic. The discussion reveals a focus on the technical aspects of the project, including voltage control and measurement.

Main themes

• Voltmeter clock design
• Voltage control and measurement
• Woodworking and electronics
• Analog and digital conversion
• PWM and voltage regulation
• DIY projects and makerspaces

What commenters say

• The voltmeter clock's transition from high to low voltage could be improved with a linear ramp or other smoothing technique to prevent overshoot and bounce.
• Some commenters find the bounce and overshoot in the voltmeter clock's transition to be aesthetically pleasing and not in need of improvement.
• The use of PWM and voltage regulation is a common and efficient way to control voltage in electronic devices, including the voltmeter clock.
• The project's combination of woodworking and electronics is seen as a unique and appealing aspect of the voltmeter clock's design.
• Some commenters suggest that the project could be improved with additional features, such as a more precise control over the voltage measurement or a different type of display.
• The discussion highlights the importance of considering the technical aspects of a project, including voltage control and measurement, when designing and building a custom device like the voltmeter clock.
• The use of makerspaces and DIY projects can provide access to tools and resources for building custom devices like the voltmeter clock, and can be a valuable resource for learning and experimentation.