This is the casing for the Wemos D1 Mini (custom shield) SLOG (SLeep + watchdOG) . It can either act as an external hardware watchdog for your D1M WIFI BLOCK or configure it for deep sleep. This provides a labelled module that is stack-able, providing a ready-made shell for your IOT circuit designs.
These components, a PIN JIG for soldering, and 2 off 8 pin 10mm Long Needle Female Pin Header Strip are required for this build.
Align large, non-beveled surface to bed.