Quantity   Component name
1 × $5 Polymerase Chain Reactor:
1 × perf board 10cm X 8cm
1 × ATMEGA168P Electronic Components / Misc. Electronic Components
1 × Paperclip Use to hold PCR reaction loop in place
1 × 12MHZ crystal Oscillator for the Atmega
2 × 22pF Caps for the crystal
1 × MCP1700T-3302E/TT Power Management ICs / Linear Voltage Regulators and LDOs
2 × 1uF Caps for the Voltage Regulator
1 × USB Connector
1 × Green LED to monitor the PCR Machine
1 × 1.5K resistor USB interface
3 × 68 Ohm resistors USB interface and LED
2 × LMT86-Q1 TI Temperature sensor
2 × PMV28UN Discrete Semiconductors / Diode-Transistor Modules
2 × 10K resistors pulldowns for the MOSFETs inputs
2 × 10 Ohm 11 Watt resistors SBCHE1110RJ for heating elements
2 × Aluminium Heat spreaders Framing Rail offcuts
1 × Switch to enter Programming Mode
1 × $50 Polymerase Chain Reactor Most of the previous parts, but also:
1 × MCP9805 Temperature Sensor I2C factory-calibrated sensor
1 × HC-05 Serial Bluetooth module
1 × 8mm Acrylic Laser cuts, snap together parts
1 × 5mm power jack