This is a dual channel signal conditioner, sometimes called a VR conditioner. The Mini MAX A2 is based on the Maxim MAX9926 and has indicator LEDs to show that its powered and has signal output. This unit is compatible with the Speeduino 0.3 and 0.4, and also the NO2C and UA4C designs by WTMtronics.
The header pins are included, but are not attached to allow for cheaper shipping.
This conditioner is inverting, set your trigger to rising edge.
Sorry this item is out of stock. Please consider using a DSC instead. A new, more feature filled version of this product is in development and will be made available as soon as possible.