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| Electronics Discuss radios, chargers, etc... |
Topic Review (Newest First)
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| 04-15-2013 01:29 PM | |
| cloudniner |
Re: Telemetry Connector Question I got the 10K Thermistors today and hooked up five of them and they all indicated 21C. The price is right for sure. These work with the Spek telemetry modules. http://www.ebay.com/itm/280846915639...84.m1497.l2648 |
| 04-13-2013 03:18 AM | |
| cloudniner |
Re: Telemetry Connector Question I got the 8-pin connectors today and they fit as well. I am using these to wire up a connector to hook up to the Lipo balance connector and then into the Graupner GEM. This will give the individual cell voltages of a 6s pack on the MC20 telemetry screen. JST Micro 1.5 http://www.ebay.com/itm/111025298770...84.m1497.l2648 |
| 03-29-2013 08:07 PM | |
| cloudniner |
Re: Telemetry Connector Question I got some connectors yesterday and they fit properly I needed four pin and I have some 8 pin on the way. They are Micro JST 1.5. I mic'd the pins and they are 1.5mm and fit perfectly. http://www.ebay.com/itm/121081276952...84.m1497.l2649 |
| 03-24-2013 01:21 PM | |
| davidmc36 |
Re: Telemetry Connector Question Right on, I was leaning toward the 1% ones if I were to try and make some but you are probably right about the 5% ones. |
| 03-24-2013 01:06 PM | |
| cloudniner |
Re: Telemetry Connector Question David I hooked up one of the 10K 1% thermistors that I got from Sayal and it indicated 21C on the Graupner Screen Temp 1 & 2. The General Engine Module has two temp inputs and they both read the same value. I checked it with the thermometer in my shop and it indicated 21C also. I would have to do the ice water/boiling water trick to calibrate but I would bet it is okay. The cheap ones on eBay are rated at 5% but for that price you could probably throw out the ones that are out of wack and still be ahead. LOL Richard |
| 03-24-2013 05:40 AM | |
| cloudniner |
Re: Telemetry Connector Question David I bought the original ones from Digikey and they worked fine. They also have them at Sayal in Toronto. Just make sure they are 10K. http://www.sayal.com/zinc/index.asp http://www.sayal.com/zinc/zinc_SEARC...mistor&x=0&y=0 THERMISTOR NTC 10K 1% BEAD MF52D103F3950 DYWE-2563-1229727 |
| 03-23-2013 09:52 PM | |
| davidmc36 |
Re: Telemetry Connector Question Oiy!!! @ less than 2 bucks a ten lot and 7 for the 50 connectors you can fab up quite a few for ten bucks!!!!! |
| 03-23-2013 09:17 PM | |
| cloudniner |
Re: Telemetry Connector Question These are the types I used to make up some temp sensors for Spek stuff. 10Kohm is what worked with Spek. Cheap at 10 cents ea.! Wiring was easy to figure out, but I need the connectors. I will try them with my MC20 tomorrow. http://www.ebay.ca/itm/50-x-10K-OHM-...item4168bdfc18 http://www.ebay.ca/itm/10-x-10K-OHM-...item4163c7d837 That is what is inside the orange heat shrink @$9.99. |
| 03-23-2013 06:00 PM | |
| davidmc36 |
Re: Telemetry Connector Question As long as the material types used are the same as original do thermocouples produce defined voltages? It just occurred to me that I have a bunch of probes from the heat treatment oven that were going in the trash at work. Pretty sure they are Chromel/Alumel. Or is the Spek sensor thermistor or something? What does your Graup use Richard? |
| 03-23-2013 03:56 PM | |
| itizme |
Re: Telemetry Connector Question What will you use for the thermocouple? Post a diy maybe?? |
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