Glarks 85Pcs Kit Assortimento Chip IC Circuito Integrato 10 Tipi,...
Manufacturer : Glarks. ☂ Small electronic components, small size, low power consumption. ☂ It is simple to use and requires fewer peripheral circuits. LM358, LM386, LM393, UA741, NE5532, NE555, PC817, each for 10pcs.