Crystal Kit (15)

Pulled these out for a weekend tinkering project and was pleased that all fifteen crystals oscillated right at their marked frequencies right out of the bag. The 4 MHz one locked in cleanly for the oscillator circuit I was breadboarding. Ideal mix for anyone who keeps a spare parts drawer.

I needed a 10 MHz crystal for a clock circuit and was thrilled to find it included in this set. The 4 MHz one also came in handy for a microcontroller project.

Having 15 different frequencies in one kit saved me from ordering individual crystals for a project I was prototyping. The 4 MHz one worked perfectly in my oscillator circuit right out of the bag.