Ogrmar Single-Sided Conductive Copper Foil Tape for EMI Shielding (0.25"x55 Yds)

Chanzon 60 pcs(6 colors x 10 pcs) 5mm LED Diode Lights Arduino Assored Kit Pack (Diffused Round DC 3V 20mA) Lighting Bulb Lamps Electronics Components 5 mm Light Emitting Diodes Parts

3mm and 5mm LED Lights Emitting Diodes Assortment Set Kit for Arduino Bright White Red Blue Green Yellow, 300-Pack

Bullet Face Copper Foil Tape with Double-Sided Conductive (1/4inch X 21.8yards)- EMI Shielding,Stained Glass,Soldering,Electrical Repairs,Slug Repellent,Paper Circuits,Grounding (1/4inch)

Sony CR2032 Lithium Coin Cell 3V 20 Pcs