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Products » MegaSquirt Kits & Components » MegaSquirt Service Parts » Integrated Circuits » 4N25 Optoisolator – V3.0 U3
Replacement 4N25 optoisolator. Used as U3 in the V3.0 kits and U4 in the V2.2.
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Service replacement component pack.Includes:160-1300-5-ND optoisolator
IXDI404PI-ND MOSFET driver
497-2055-5-ND RS232 chip
40 pin socket.
14 pin op amp - U3 from the DIYPNP kit.
Included is the JimStim CPU. A microcontroller loaded with the latest code, currently V2.0.4.
Replacement 497-2055-5-ND RS232 transciever, 16 pin DIP package. Used as U6 in V3.0 and V2.2 MegaSquirts.
BA05CC0T 5 volt regulator, used as a higher capacity replacement for LM2937ET-5.0-ND. U5 in both the V2.2 and V3.0 kits.
MPX4250AP MAP Sensor Standard 2.5 bar Map Sensor used in MegaSquirt PCB 2.2/3.0/3.57 ECUs.Good for 21-22psi of boost, or for NA usage in non-boosted applications.
Tune it right. Tune it for less. Tune it Yourself. DIYAutoTune Engine Management Systems.
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