Below is the 95% complete shopping list to build a functioning Induction annealer. Some additional items like screws, wire, solder, material for a housing etc. are required.

Total parts cost is approximately $250 NZD or under $200 USD

REVC.jpg

Control Board

MGNZ RevC Arduino Shield - annealer board

- $53 USD

- $60 USD  (including pre-programmed Arduino Uno)

- email for a quote or to place an order

*Shipping 3-10 day air post rates as at Nov 2020

Australia $8.90USD, USA $16.95USD, UK, CAN, Germany $15.20USD, South Africa $15.90USD

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UNO.jpg

Arduino Uno

Uno board

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48_PSU.JPG

48V Power Supply

48V, 600W AC-DC power supply

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12VPSU.JPG

12V Power Supply

12V, 24W AC-DC power supply

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IEC.JPG

IEC Mains power input

Panel mount IEC plug with switch and fuse

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ZVS_UNIT.JPG

ZVS induction board, 1000W

These come with a coil, but a new smaller coil needs to be wound

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SSR.JPG

DC solid state relay

Must be DC secondary. AC versions won’t work

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heatsink.JPG

Solid state relay heatsink

A heatsink is recommended for high duty cycle usage of the annealer

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OLED.JPG

OLED display

128 x 32 pixels, I2C interface. SSD1306 driver IC

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copper.JPG

1/8”(3mm) copper tube for coil

I used the 3 x 0.5 size. Thinner wall section to get better water flow

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fan.JPG

12V cooling fan

Any PC case fan will work. 80mm fans will attach directly to the radiator. Order 12V, 2 wire fan - either ball bearing or sleeve.

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radiator.JPG

Radiator

Cooling system radiator

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pump.JPG

12V brushless DC water pump

Cooling pump

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tank.JPG

Coolant tank

Cooling system tank

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tankpump.JPG

Alternate - Pump/Tank combined

Cooling system tank and pump - 12V

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buttons.JPG

Pushbutton momentary switches

LED current limit resistor is already on the controller PCB. Order 12V option.

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I_sense.JPG

Current sensor - Optional

20A ACS712

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temp_sensor.JPG

Temperature sensor - Optional

This should get glued against the ZVS board capacitors.

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servo_link.JPG

RC model servo or 12V solenoid

-

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tube.JPG

Silicone tubing for plumbing

Water pump, tank and radiator have 8mm hose tails. Induction coil pipe ends are 5mm OD. Some reducers need to be made / figured out.

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jumper.JPG

Jumper wires

Connecting OLED, current sensor, temp sensor and Servo to PCB. Either get Female-Female option or the mixed lot. 2 different length – 100 or 200mm

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fiberglass sleeve.JPG

Fiberglass heat resistant sleeve

Slide over the copper tube work coil. 3mm ID.

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BigTreeTech_TYPE3.JPG

Closed loop stepper motor

Used for automatic case feeder function. Purchase the type3 that contains Motor, control board, OLED, cable and breakout header

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CaseFeeder.JPG

Case Feeder 3D print files

Download and print! 

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