This item will be Ordered on Demand - Order before 20th. Delivery on 31st/1st.
Standard frequency crystals - use these crystals to provide a clock input to your microprocessor. Rated at 20pF capacitance and +/- 50ppm stability. Low profile HC49/US Package.
12MHz is good for use with devices that need USB.
SparkFun Capacitor Kit
Resistor Kit - 1/4W (500 total)