Is this design for some existing enclosure?
💬 Sensebender Micro
💬 MDMSNode "Power"
💬 Philoduino - Universal MySensors node
💬 Homini AC Powered Relay (2) Module
MQTT controller - ping but Connection timeout on MQTT clients
💬 Smart Sensors Shield
💬 NModule ADXL accelerometer sensor shield
Library Support for Pro Trinket (Adafruit)