5.1K Metal Film Resistor 1/4 Watt (5Pcs). high precision. Blue colour color (~1%) 5.1 5.1Kohm 5.1Kilohm 5.1kiloohm 5.1kilo ohm kilo k ohm 0.25W 0.25 quarter wat quater 1 / 4 1/4watt 1/4wat watts wats wots wot wotts wott w nil nill for kit kits arduino ad