this is initial release for single file

devices_v0_7/buzzer.yaml

@@ -1,9 +0,0 @@
-switch:
-  - platform: gpio
-    id: buzzer
-    name: 'Buzzer'
-    pin:
-      number: GPIO2
-      mode:
-        output: true
-      inverted: false

devices_v0_7/display.yaml

@@ -7,7 +7,7 @@ sensor:
     on_raw_value:
       then:
         - text_sensor.template.publish:
-            id: wt32_uptime
+      7      id: wt32_uptime
             state: !lambda |-
               int seconds = round(id(wt32_uptime_seconds).raw_state);
               int days = seconds / (24 * 3600);
@@ -111,7 +111,7 @@ display:
       - id: last_page
         lambda: |-
           it.rectangle(0, 0, 126, 15);
-          it.printf(64,11, id(size_10), TextAlign::BASELINE_CENTER, "boneIO");
+          it.printf(64,11, id(size_10), TextAlign::BASELINE_CENTER, "bone IO");
           it.printf(4, 25, id(size_10), TextAlign::BASELINE_LEFT ,"Current:");
           it.printf(124, 25, id(size_10), TextAlign::BASELINE_RIGHT ,"%.3fA", id(ina_current).state);
           it.printf(4, 37, id(size_10), TextAlign::BASELINE_LEFT ,"Power:");

devices_v0_7/pcf_with_mcp.yaml

@@ -0,0 +1,18 @@
+pcf8574:
+  - id: 'pcf_inputs_1to14'
+    i2c_id: i2c_bus
+    address: 0x20
+    pcf8575: true
+  - id: 'pcf_inputs_15to28'
+    i2c_id: i2c_bus
+    address: 0x21
+    pcf8575: true
+  - id: 'pcf_inputs_28to35_menu'
+    i2c_id: i2c_bus
+    address: 0x22
+    pcf8575: false
+mcp23017:
+  - id: 'mcp_left'
+    address: 0x23
+  - id: 'mcp_right'
+    address: 0x24

devices_v0_7/uart.yaml

@@ -1,5 +1,5 @@
 uart:
-  id: uart_pin3_1
+  id: uart_pin14_15
   rx_pin: GPIO14
   tx_pin: GPIO15
   baud_rate: 9600