init upload

sonoff-m5/relay-b.yaml

@@ -0,0 +1,11 @@
+# NOTE: This file is not a stand-alone package. It is part of
+# a 'root' device template and expects the substitutions that
+# are hereby referenced to be defined by its parent.
+
+switch:
+  # Physical GPIO Relay
+  - platform: gpio
+    name: "Relay B"
+    pin: ${relay_b_gpio}
+    id: relay_b
+    restore_mode: RESTORE_DEFAULT_OFF