Compact Case for MHCOZY WiFi Wireless Smart Switch Relay
thingiverse
I crafted this case to accommodate the MHCOZY WiFi Wireless Smart Switch Relay, commonly referred to as an Eachen ST-UDC1 Relay. You can purchase one here: https://smile.amazon.com/gp/product/B0752P57ZG/ref=ppx_yo_dt_b_asin_title_o01_s01?ie=UTF8&psc=1. This case features an opening for USB power and two openings for the relay (R) and an optional sensor (S), which are soldered to GPIO 14 and ground, respectively.
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