Showing all 12 results
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MPX4250 2.5 Bar MAP Sensor
$33.00MPX4250AP 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.
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555 Timer IC – through hole
$3.00The classic 555 timer integrated circuit, in an 8 pin DIP package. This little chip has plenty of uses. In the MegaSquirt lineup, the older Stim boards used it to generate an RPM signal, and the DIYPNP uses it in its knock circuit. See the MS1/Extra manua...
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497-2055-5-ND RS232 Transceiver
$3.00Replacement 497-2055-5-ND RS232 transciever, 16 pin DIP package. Used as U6 in V3.0 and V2.2 MegaSquirts. This is a drop-in replacement for the MAX232.
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4N25 Optoisolator – V3.0 U3
$3.00Replacement 4N25 optoisolator. Used as U3 in the V3.0 kits and U4 in the V2.2.
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IXDI604PI FET Driver – V3.0 U4
$3.99IXDI604PI dual inverting MOSFET driver. Replaces the IXDI404PI in the original bill of materials. This is U4 in a V3.0 board, U7 in a V2.2.
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LM1815 Chip
$4.00Adaptive VR conditioner chip used in several versions of VR conditioning circuits. This is just the chip on its own; if you are looking for a complete package to add extra VR conditioners and a bit more to your MegaSquirt, see the Zeal Engineering Daughte...
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JimStim CPU
$12.99Included is the JimStim CPU. A microcontroller loaded with the latest code, currently V2.0.4.
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LM2937ET-5.0-ND 5 Volt Regulator
$3.99BA05CC0T 5 volt regulator, used as a higher capacity replacement for LM2937ET-5.0-ND. U5 in both the V2.2 and V3.0 kits.
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MC34072APG Op Amp – V3.0 U7
$3.108 pin op amp - U7 from the V3.0 kit. We are now using the MC34072APG instead of the LM2904.
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Chip Component Pack – Optoisolator, FET Driver, and RS232
$9.00Service replacement component pack. Includes: 160-1300-5-ND optoisolator IXDI404PI-ND MOSFET driver 497-2055-5-ND RS232 chip 40 pin socket.
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