Quantity   Component name
1 × PCB from the Fritzing file provided
1 × Spin Semiconductor FV-1
1 × 2.2KΩ resistor R19
2 × 1uF capacitor C3, C10
1 × ON Semiconductor NCS2211
5 × 100nF capacitor C6, C16, C17, C17, C19
6 × 1nF capacitor C4, C5, C8, C9, C11, C12
1 × 27pF capacitor C7 - tentative value
1 × 10pF capacitor C14
1 × Microchip 9700T-E/TT Temp (Temperature sensor)
1 × 47pF capacitor C13
2 × 200KΩ resistor R15, R20
5 × 20KΩ resistor R6, R7, R8, R21, R22
3 × 1KΩ resistor R4, R5, R18
1 × 100Ω resistor R11, R14
6 × 10KΩ resistor R1, R2, R9, R10, R12, R13
1 × 4.7uF tantalum capacitor C21
1 × 10uF tantalum capacitor C20
1 × 220KΩ resistor R25
1 × 1.5KΩ resistor R24
1 × 560Ω resistor R23
1 × 9-pin female short header
1 × N-channel JFET transistor Q1
1 × Maxim MAX4468
1 × LED Orange (605 nm) by default
1 × 32MHz crystal Citizen Finetech Miyota CM51932768DZFT is the current choice
1 × 3.5mm TRRS audio jack
1 × Maxim MAX11312
1 × 3.3MΩ resistor R3
3 × Qwiic connector
1 × ON Semiconductor FSA2211MUX
1 × 24LC32A Memory ICs / EEPROMs
1 × Microchip NCP4652-503 50KΩ version
4 × 20uF capacitor C1, C2, C15, C20
2 × 100KΩ resistor R16, R17