Week 5-Assignment : Build a Incubator

Assignment: Build a incubator.

1.Gather the materials.

The parts needed to assemble the incubator: 12V 80mm Axial Fan; Power switch; Waterproof 10K NTC thermistor; 12C LCD display; MOSFET; 10K resistor; Diode; Button; 7.5W power supply; Jack Adapter; Heating foil; Breadboard.

2.Weld according to circuit drawing.

3.Connect it to Arduino board and edit program.

4.Make the Controller shell.

(1) Use laser cutting machine to cut out the shell.

(2)Make the incubator hull.

We found a plastic box, in order to improve the insulation effect, it needs to be affixed to the foam board.

5.Build the circuit.Build the circuit according the illustrative diagram in the courseware. We use the Biohack Board, the following red box does not connect the circuit.

6.Assemble.

(1)Install fan and heater.

(2)Hang the fan in the incubator

(3)finished product.