Upgrade version resistors with ±1% tolerance range, 1/4w metal film and thicker metal pins to have a better connection and stable performance features which help you finish the electrical experiments project faster and more smoothly
More humanized design with 50 pcs frequently used resistors (100, 220, 1k, 10k Ohm) and 25 pcs seldom used resistors. Color Code Guide helps you read the resistance
With complete certification including RoHS certificate