Homemade cheap drone - part list

Receiver

1 x Arduino NANO LINK eBay
1 x NRF24: LINK eBay
4 x brushed coreless DC motors: LINK eBay
4 x plastic gears: LINK eBay
1 x MOU6050: LINK eBay
4 x SI2302: LINK eBay
4 x 1N5819 schottky: LINK eBay
4 x 1K resistor: LINK eBay
1 x 3.7V small lipo: LINK eBay
5 x 100uF capacitor: LINK eBay

Transmitter

1 x second hand controller (this is just an example): LINK eBay
1 x NRF24 + PA: LINK eBay
1 x Arduino NANO LINK eBay
1 x 7.4V battery: LINK eBay
1 x external 3.3V regulator: LINK eBay
Wires LINK eBay

Wire, soldering iron, solder, etc...