10PCS TTP223 Capacitive Touch Switch Button Self-Lock Module for Arduino https://www.amazon.com/dp/B01LWKFS7L/ref=cm_sw_r_cp_apa_i_eQLpCbJ9XAJMC

McIgIcM 2n2222 transistor,200pcs 2n2222 to-92 transistor NPN 40V 600mA 300MHz 625mW Through Hole 2n2222a https://www.amazon.com/dp/B06XPWS52G/ref=cm_sw_r_cp_apa_i_DQLpCb9RMA2BZ

XT AUTO On/Off Mini Miniature Toggle Switch Car Dash Dashboard SPST 2Pin Pack of 10 https://www.amazon.com/dp/B06XDMBP1H/ref=cm_sw_r_cp_apa_i_XQLpCbMX84D9P

5pcs Plastic Electric Project Case Junction Box 60x36x25mm https://www.amazon.com/dp/B07GKX8FXL/ref=cm_sw_r_cp_apa_i_dRLpCbY1PSRVV

AmazonBasics 3.5mm Male to Male Stereo Audio Aux Cable - 4 Feet (1.2 Meters) https://www.amazon.com/dp/B00NO73MUQ/ref=cm_sw_r_cp_apa_i_rRLpCbJBNGZBC