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Nano OLED Kit Assembly

Bill of Materials (BOM)

Detailed list of all the components needed for the NANO OLED type Open Annealer, including descriptions and specifications, to help you source everything required for your DIY project.

Rune Viem

• 2 min read
Bill of Materials (BOM)

This post provides a comprehensive Bill of Materials (BOM) for building your own Open Annealer induction annealing machine. Below you'll find a detailed list of all the components needed, including descriptions and specifications, to help you source everything required for your DIY project.

Bill of Materials (BOM)

  1. ZVS Induction Heating Board
    • Description: Zero Voltage Switching (ZVS) induction heating board with power MOSFETs.
    • Specification: Input voltage: 12V-48V DC, Power: Up to 1000W.
    • Quantity: 1
  2. Power Supplies
    • 12V Power Supply
      • Description: Power supply for driving the microcontroller, servo, and fan.
      • Specification: 12V DC, minimum 2A.
      • Quantity: 1
    • 48V Power Supply
      • Description: Power supply for driving the ZVS board.
      • Specification: 48V DC, 600W or more recommended.
      • Quantity: 1
  3. Ferrite Core
    • Description: U(R)-shaped ferrite core for induction coil.
    • Specification: Material suitable for around 100kHz, 3C90 is a proven good material.
    • Quantity: 1 (2 halves are needed, cut and glued together - separate post on procedure will be made)
  4. Litz Wire
    • Description: Multi-strand wire for the induction coil to improve high-frequency performance.
    • Specification: 4000 strands, each strand 0.05mm. Length: 0.85m. Ends MUST be tinned (separate post on the process will be created)
    • Quantity: 1
  5. Arduino Microcontroller
    • Description: Microcontroller board for controlling the induction heating process.
    • Specification: Arduino Nano placed on a "sensor" extension board.
    • Quantity: 1
  6. Current Sensor
    • Description: Sensor for measuring the current through the ZVS board.
    • Specification: ACS712, 20A.
    • Quantity: 1
  7. Cooling Fan
    • Description: Fan for cooling the ZVS board and other components.
    • Specification: 12V DC, 120mm.
    • Quantity: 1
  8. Solid State Relay (SSR)
    • Description: SSR for switching the ZVS board on and off.
    • Specification: SSR DD type, 40A recommended.
    • Quantity: 1
  9. Display Module
    • Description: Display for showing current and other readings.
    • Specification: 1.3" OLED.
    • Quantity: 1
  10. Servo Motor
    • Description: Servo for operating the case feeder or similar mechanism.
    • Specification: 9g size, 180 degrees.
    • Quantity: 1
  11. Rotary Encoder with Push Button
    • Description: Encoder for navigating the menu and controlling the annealer.
    • Specification: Rotary encoder with integrated push button.
    • Quantity: 1
  12. Vibration Sensor Module
    • Description: Sensor to detect the presence or movement of the case.
    • Specification: SW-420 or similar.
    • Quantity: 1
  13. Enclosure
    • Description: Protective casing for the entire assembly.
    • Specification: Suitable size to fit all components. See light burn file in github repository for cut out template.
    • Quantity: 1
  14. Wiring and Connectors
    • Description: Wires and connectors for making electrical connections.
    • Specification: Assorted sizes and types.
    • Quantity: As needed
  15. USB socket for panel mounting (optional)
    • Description: USB socket for providing access to micro controller on the enclosure .
    • Specification: Panel mount type.
    • Quantity: 1
  16. Power socket with rocker switch
    • Description: Power socket and power switch for mounting on the enclosure.
    • Specification: 110-220V, standard PC type power socket.
    • Quantity: 1
  17. Power Cable
    • Description: Standard PC power cable.
    • Specification: Net plug according to local voltage/net socket type.
    • Quantity: 1
  18. Miscellaneous Hardware
    • Description: Screws, nuts, bolts, and other hardware for assembly.
    • Specification: Various sizes as needed.
    • Quantity: As needed
  19. Speaker terminals (optional)
    • Description: Panel mount type providing output for controlling e.g. auto feeder/collator.
    • Specification: 2 terminals type.
    • Quantity: 1
  20. 3D printed Hardware
    • Description: STL files for mechanical parts and components mounting are provided in the github repository.
    • Specification: Various sizes as needed.
    • Quantity: As needed

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