Mini MAX A2 Signal Conditioner (VR)

(1 customer review)




New version 13, now slightly smaller, and assembled in the USA.

New version here with a more centered design that should fit all the various Speeduino compatible PCBs.

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, and most other Speeduino compatible hardware. It uses the same pin ordering as the jbperf 2.1 modules, and all known Speeduino units that accept a conditioner use the same layout. Which is shown here:

The header pins are included, but are not attached to allow for cheaper shipping.

This conditioner is inverting, set your trigger to rising edge.

Additional information

Weight .2 oz
Dimensions 3 × 3 × .25 in

1 review for Mini MAX A2 Signal Conditioner (VR)

  1. anton

    Hi, do you need 1 of these to use dual vr inputs ?

    • Weaver

      Hi, It depends on the board/ECU you are using. If it has a socket for a conditioner board, then yes. If your board/ECU has no socket, then it probably has a VR conditioner built in.

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