Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.
Electronic markers use small magnetc valves (called solenoids) to fire the marker, instead of using a mechanical trigger and spring. In some cases the mech marker can be converted by installing the new electronic hardware. Electronic markers typically use a circuit board, battery, solenoid, and might have other accessories too.
