Quantity   Component name
1 × Arduino Pro mini 5V
3 × MOSFET transistor IRFZ44N
1 × HC-06 Bluetooth module
1 × RGB strip, 3 pieces of 6 leds each
1 × MAX30102 pulse oximiter module sometimes they need do be modified as I2C lines are pulled to too low voltage(1.8V), see http://reedpaper.com/archives/936.
1 × Prototype board
1 × Scotch and some household materials