Search found 8 matches

by Bigcam
Sat Jan 23, 2021 10:09 pm
Forum: Dual VR
Topic: turbo speed sensor
Replies: 0
Views: 779

turbo speed sensor

Hi Jean,
will your board work with this sensor to read turbo rpm ( 200 000 )? I currently have the garrett version installed but am getting no signal and suspect that the signal conditioning electronics have failed.

JAQUET HMS-3 DSE 0603 series variable reluctance (VR) speed sensor

Cam
by Bigcam
Mon Aug 03, 2020 5:19 am
Forum: I/O Extender
Topic: Oil temp input circuit
Replies: 5
Views: 1916

Re: Oil temp input circuit

Size won't be an issue, I'm making all the conditioning circuits on a separate board which will go into a new box with the Tiny.
I have some of the other components, the rest are easy to get.

Cam.
by Bigcam
Sun Aug 02, 2020 6:10 pm
Forum: I/O Extender
Topic: Oil temp input circuit
Replies: 5
Views: 1916

Re: Oil temp input circuit

Edit , should be R2
by Bigcam
Sun Aug 02, 2020 6:08 pm
Forum: I/O Extender
Topic: Oil temp input circuit
Replies: 5
Views: 1916

Re: Oil temp input circuit

Thanks Jean, is 1k 0.5w okay for R1

Cam.
by Bigcam
Sun Aug 02, 2020 7:43 am
Forum: I/O Extender
Topic: Oil temp input circuit
Replies: 5
Views: 1916

Oil temp input circuit

Is this circuit and components suitable for this temp sensor?





IMG_20200802_181954_01.jpg
IMG_20200802_181954_01.jpg (116.12 KiB) Viewed 1916 times
Sensor04 sensor 08 temp Vs resistance chart.jpg
Sensor04 sensor 08 temp Vs resistance chart.jpg (178.23 KiB) Viewed 1916 times
by Bigcam
Sun Jul 12, 2020 1:36 am
Forum: I/O Extender
Topic: TinyIOx inputs
Replies: 5
Views: 1341

Re: TinyIOx inputs

Jean,
thanks for that. What values for the diodes? My electronics knowledge is fairly basic but can usually figure it out if pointed in the right direction.


Cam.
by Bigcam
Sat Jul 11, 2020 2:32 am
Forum: I/O Extender
Topic: TinyIOx inputs
Replies: 5
Views: 1341

Re: TinyIOx inputs

Jean, The turbo has 9 blades. The link is TE's data sheet for the sensor. Inputs for TIOx will be 1 thermocouple(egt), Exhaust back pressure, Oil temp and Fuel pressure. https://www.te.com/commerce/DocumentDelivery/DDEController?Action=showdoc&DocId=Data+Sheet%7FHMS_3_DSE_0603%7FA1%7Fpdf%7FEnglish%7...
by Bigcam
Fri Jul 10, 2020 9:44 pm
Forum: I/O Extender
Topic: TinyIOx inputs
Replies: 5
Views: 1341

TinyIOx inputs

Setting up my Tiny and I want to be able to log the signal from my turbo speed sensor.It outputs a 5v square-wave(garrett speed sensor).Would it be easier to use PT4 on my MS3X for the turbo and send the speedo signal (5v pulse,currently on PT4) to the Tiny? If so, what circuit would I need to build...