Stan Meyer's Steam Resonator\\this is being modernized to be driven by Teensy

This is Version 1

Look for version 2 but also do buy and study this one

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this is to gte you started may need to tune delay between filp flops 

www.stanleyameyer.com 

Got it 👍

Here is the FULL corrected BOM, formatted as simple bullet blocks, one part at a time, ready to cut & paste.

ID 1

Name: Quad AND Gate IC

Part Number: 74HC08 / 7408

Designator(s): IC2

Footprint: DIP-14

Quantity: 1

Manufacturer: TI / Nexperia / ON Semi

Supplier: Digi-Key / Mouser

ID 2

Name: Logic / Timing IC (Dead-Time / Clock / Conditioning)

Part Number: 74HC14 (Schmitt Trigger)

Alternatives (design choice): 74HC74, 74HC123

Designator(s): IC1

Footprint: DIP-14

Quantity: 1

Manufacturer: TI / Nexperia

Supplier: Digi-Key / Mouser

ID 3

Name: Resistor – 220 Ω

Part Number: 220R

Designator(s): R3, R7, R9, R10

Footprint: AXIAL-0.3 (THT)

Quantity: 4

Type: Carbon Film or Metal Film

Power Rating: ¼ W

ID 4

Name: Resistor – 1 kΩ

Part Number: 1K

Designator(s): R1, R5

Footprint: AXIAL-0.3 (THT)

Quantity: 2

Type: Carbon Film or Metal Film

Power Rating: ¼ W

ID 5

Name: Resistor – 4.7 kΩ

Part Number: 4K7

Designator(s): R2, R6

Footprint: AXIAL-0.3 (THT)

Quantity: 2

Type: Carbon Film or Metal Film

Power Rating: ¼ W

ID 6

Name: Resistor – 1.5 kΩ

Part Number: 1K5

Designator(s): R4, R8

Footprint: AXIAL-0.3 (THT)

Quantity: 2

Type: Carbon Film or Metal Film

Power Rating: ¼ W

ID 7

Name: NPN Small-Signal Transistor

Part Number: 2N3904

Designator(s): Q1, Q2

Footprint: TO-92

Quantity: 2

Manufacturer: ON Semi / Fairchild

Typical Use: Pre-driver / logic buffering

ID 8

Name: NPN Darlington Power Transistor

Part Number: TIP120

Designator(s): Q3, Q4

Footprint: TO-220

Quantity: 2

Manufacturer: ST / ON Semi

Notes: Requires heatsink at higher load

ID 9

Name: Indicator LED

Part Number: 5mm LED (any color)

Designator(s): LED1, LED2

Footprint: LED-5mm THT

Quantity: 2

Notes: Use with 220 Ω series resistor

If you want, I can also:

Export this as CSV

Format for KiCad / EasyEDA BOM

Create a purchase-ready Digi-Key or Mouser list

Convert to Word / PDF

Just say the word.