Added missing schematic diagrams

pi4micronaut-utils/src/docs/asciidoc/components/inputComponents/pirSensor.adoc

@@ -39,6 +39,9 @@ When looking at the bottom of PIR, the pins from left to right are:
 
 image::PIR_Sensor_Circuit.png[]
 
+===== Schematic Diagram
+
+image::PIR_Sensor_Schematic.webp[]
 
 ===== Functionality
 

pi4micronaut-utils/src/docs/asciidoc/components/inputComponents/rfidScanner.adoc

@@ -34,6 +34,10 @@ This section provides information regarding the RFID scanner component and its c
 
 image::rfid_circuit.png[]
 
+===== Schematic Diagram
+
+image::rfid_schematic.png[]
+
 ===== Functionality
 RFID Scanner requires RFID tags to work with. We can read/write the data on to the tags using the scanner.
 

pi4micronaut-utils/src/docs/asciidoc/components/inputComponents/thermistor.adoc

@@ -36,7 +36,11 @@ This section provides details of the Thermistor, including the components and as
 . DIN (pin 27): Connect to the (GPIO10) pin on the Raspberry Pi.
 . CS (pin 17): Connect to the (GPIO17) pin on the Raspberry Pi.
 
-===== Wiring Diagrams
+===== Circuit Diagram
+
+image::thermistor_circuit.webp[]
+
+===== Schematic Diagram
 
 image::thermistor_schematic.webp[]
 

pi4micronaut-utils/src/docs/asciidoc/components/outputComponents/lcd1602.adoc

@@ -38,6 +38,10 @@ Connect the 4 pins on the LCD1602 screen to the breadboard as described below an
 
 image::lcd1602-circuit.png[]
 
+===== Schematic Diagram
+
+image::lcd1602-schematic.webp[]
+
 ===== Functionality
 
 The LCD1602 is a kind of dot matrix module that can show letters, numbers, and other characters.