Frequency Relay Module for Cars Jr R Nat'l Park Become a creature of the

Become a creature of the night with the Bela Lugosi Deluxe 1/10th Scale Statue in your collection

Snug fit for your camera

Leaf through these 30 popular houseplants and see what makes them happy

Life is good when youre a Space Pirate Amazon Ninja Catgirl

Frequency Relay Module for Cars Jr R Nat'l Park Become a creature of theThis module can be adapted to suit a range of different applications. It uses a standard tacho, road speed, or many other pulse outputs to switch a relay. The switch frequency can be set to trip when it is rising or falling, and it features adjustable hysteresis (the difference between trigger on off frequency).