added sensor pcb bom

_docs/assets/csv/sensor_pcb_bom.csv

@@ -0,0 +1,14 @@
+Ref,Part,Purpose
+J1,40-pin stackable RPi header,Connects board to RPi
+J2,"4-pin 0.1"" header",I2C connector if desired
+J3,2-pin header,Connects ALRT pin from ADS1115 to RPi if needed
+J4,"3-pin 0.1"" header or 3 pin fan extension cable",Connects board to oxygen sensor
+R1,330 Ohm resistor,Sets gain for INA126
+C1,"10 uF, 25V",Cap for TL7660
+C2,"10 uF, 25V",Cap for TL7660
+U1,"TL7660, DIP8",Rail splitter for INA126
+U2,"INA126, DIP8",Instrumentation amplifier for oxygen sensor output
+U3,1 PSI-D-4V-MINI,Airway pressure sensor
+U4,Adafruit ADS1115,4x ADC
+U5,5 INCH-D2-P4V-MINI,Differential pressure sensor (for flow measurement)
+U6,-,Auxiliary analog output sensor slot

_docs/hardware_electronics.rst

@@ -26,7 +26,7 @@ Power and I/O
 The main power to the systems is supplied by a DIN rail-mounted 150W 24V supply, which drives the inspiratory valve (4W) and expiratory valves (13W). This voltage is converted to 5V by a switched mode PCB-mounted regulated to power the Raspberry Pi and sensors.
 This power is transmitted across the PCBs through the stacked headers when required.
 
-<ADD COMPONENT TABLE>
+
 
 Sensor PCB
 ----------------
@@ -44,6 +44,11 @@ A set of additional header pins allows for digital output sensors (such as the S
     :width: 100%
 
 	Sensor PCB schematic
+
+.. csv-table:: Sensor PCB bill of materials
+   :file: /csv/sensor_pcb_bom.csv
+   :widths: 10,30,60
+   :header-rows: 1
 
 <ADD SCHEMATIC AND COMPONENT TABLE AND PCB FILES>