5 pcs of BF199 RF Medium Frequency NPN Transistor

20 Pieces LM386N-1 LM386N LM386 Low Voltage Audio Power Amplifier

uxcell 50 x 100000pF 100nF 50V Low Voltage DIP Ceramic Disc Capacitors

Foxnovo 125pcs 25 Values Total Electrolytic Capacitors Assortment Kit Set 1uF to 2200uF (Black)

Uxcell a11090100ux0561 50 Piece 203 20K Ohm 3296W Trim Pot Trimmer Potentiometer, 25 Turn

E-Projects EPC-103 16 Value Resistor Kit, 10 Ohm - 1M Ohm (Pack of 400)

Honbay 30pcs 6mm Plastic Cover Trimmer Variable Capacitance 5PF 10PF 20PF 30PF 40PF 60PF Capacitor Kit for Arduino

Joe Knows Electronics 33 Value 645 Piece Capacitor Kit

Ltvystore 1000PCS 50 Value (Each of 20 PCS) 50V Ceramic Disc Capacitor Assorted kit Assortment Set 1pf-100nf for DIY Electronic Circuit Red

CHP-170 Micro Cutter

Gikfun Adjustable Variable Ceramic 6mm Trimmer Capacitor Kit 5pF 10pF 20pF 30pF 40pF 60pF (Pack of 12pcs) for Arduino AE1062