espCaliper lid

thingiverse

This simple lid is designed to fit snugly over digital calipers, enabling additional electronics to be seamlessly integrated into the calipers. I use it to house an ESP-12 module, a LiPo battery, and interface that allows caliper measurements to be read, stored, and made available on the web server maintained by the ESP-12. Software and details can be found at https://github.com/roberttidey/caliperEsp Construction details are available at Instructables: https://www.instructables.com/id/Wifi-Calipers