Pidilite Steelgrip+ Self Adhesive PVC Electrical Insulation Tape (Yellow) LED Controller These are Carbon Film Resistor

These are Carbon Film Resistor with a value of 1M ohm 1/4W and tolerance of ±5%

These are Metal Film Resistor with a value of 820 ohm 1/4W and tolerance of ±1%

It is one half of the LM324 Quad op-amp

RT-85C series is a 85W triple-output enclosed type power supply with 38mm of low profile design

Protections from Short circuit

Pidilite Steelgrip+ Self Adhesive PVC Electrical Insulation Tape (Yellow) LED Controller These are Carbon Film ResistorThis is a Yellow self adhesive PVC electrical insulation tape. It is used for insulating wires during electrical installation and repair work. This tape offers good resistance against moisture, corrosion, UV and it is also flameproof. For best results, Before applying the tape to any surface make sure that the surface is dry and free from contaminants. Specification Material PVC Brand Wonder Adhesive Rubber bases adhesive Adhesive Side Single Side