Quantity   Component name
1 × ESP32 development board 30 pin I used this one because I had laying it around, any ESP32 should do
2 × 1 Channel 5V Relay module or 1 two channel Relay module
1 × 2N2222 Transistor
1 × 10K Ω Resistor
1 × 1K Ω Resistor
1 × FR107 Diode any would do, can also try without