I looked at description file and oXs_out_jeti.h It seems that if i want to use 2 NTC probe for dual temp i need to use 2 separate Arduino boards.
I'm right? Dual temp are only for some protocols like Frsky or Hott?
Thanks
Search found 9 matches
- Tue Dec 29, 2020 12:02 pm
- Forum: OpenXVario - an open source vario supported by the open source firmwares!!
- Topic: openxsensor jeti dual temp and rpm
- Replies: 1
- Views: 2249
- Fri Dec 18, 2020 12:27 pm
- Forum: OpenXVario - an open source vario supported by the open source firmwares!!
- Topic: openxsensor jeti dual temp and rpm
- Replies: 1
- Views: 2249
openxsensor jeti dual temp and rpm
Hello i have a Pro mini 3.3V. I'm using 2x NTC sensors from Frsky ( the ones sold with their S.port RPM Temp sensor). I'm using 2x 100k ohm resistor from VCC--100k--A0 and one VCC--100k--A1. The sensors are connected to GND and A0 and A1 respectively. D8 i used to read RPM and i use also a 10K resis...
- Mon Apr 27, 2020 4:04 pm
- Forum: OpenXVario - an open source vario supported by the open source firmwares!!
- Topic: OpenXSensor HoTT Temperature
- Replies: 27
- Views: 16708
Re: OpenXSensor HoTT Temperature
I changed the resistor to a 10k and i updated arduino config accordingly, but i stiil need to use an offset in opentx of +46.0. Using another thermometer the readings seems to be almost the same. The change in temperature is very quick compared to the digital thermometer i use as comparison. All see...
- Mon Apr 27, 2020 11:44 am
- Forum: OpenXVario - an open source vario supported by the open source firmwares!!
- Topic: OpenXSensor HoTT Temperature
- Replies: 27
- Views: 16708
Re: OpenXSensor HoTT Temperature
Here is a link of the probe i use: https://www.tripyoux.com/index.php?main_page=product_info&products_id=234381 At 18.5°C i read on 200k scale of multimeter 2.2 and with the same scale the resistance i used is correctly at 1.0. Some R --> T Table can be found here: https://www.makeralot.com/down...
- Mon Apr 27, 2020 8:08 am
- Forum: OpenXVario - an open source vario supported by the open source firmwares!!
- Topic: OpenXSensor HoTT Temperature
- Replies: 27
- Views: 16708
Re: OpenXSensor HoTT Temperature
This are the lines in advanced config that i use. At the moment i'm testing with only one temp sensor connected to A0 #define PIN_VOLTAGE 0 , 8 , 8 , 8 , 8 , 8 #define RESISTOR_TO_GROUND 0 , 0 , 0 , 0 , 0 , 0 #define RESISTOR_TO_VOLTAGE 0 , 0 , 0 , 0 , 0 , 0 #define OFFSET_VOLTAGE 0 , 0 , 0 , 0 , 0 ...
- Fri Apr 24, 2020 1:52 pm
- Forum: OpenXVario - an open source vario supported by the open source firmwares!!
- Topic: OpenXSensor HoTT Temperature
- Replies: 27
- Views: 16708
Re: OpenXSensor HoTT Temperature
I have also tried with Frsky Sport but here i read a value of -273°C and i tried another NTC with the same result. The sensor are discovered also the RPM. I changed only basic.h with those lines #define PROTOCOL FRSKY_SPORT #define T1_SOURCE VOLT_1 I think it is something wrong in my wiring... EDIT:...
- Fri Apr 24, 2020 1:23 pm
- Forum: OpenXVario - an open source vario supported by the open source firmwares!!
- Topic: OpenXSensor HoTT Temperature
- Replies: 27
- Views: 16708
Re: OpenXSensor HoTT Temperature
Hello i'm trying to do an openxsensor for reading ignition rpm from CDI (Rxcell) and reading temperature of the engine. I will need two temp since it is a twin motor but at the moment i'm tring to read only one temp. I'm using MZ-24 Pro with a GR-24 Pro RX, the TX sees the General module under telem...
- Sun Aug 27, 2017 9:11 am
- Forum: OpenXVario - an open source vario supported by the open source firmwares!!
- Topic: openxsensor reading data from ESC internal telemetry
- Replies: 4
- Views: 4951
Re: openxsensor reading data from ESC internal telemetry
Hello Mike for Castle Creations telemetry ESC they have a public document about Link Live explaining the output protocol. Here is the link: http://www.castlecreations.com/castle-link-live For Hobbywing i will try to write to their support and see if they can help. Thanks and let me know if it will b...
- Fri Aug 25, 2017 11:56 am
- Forum: OpenXVario - an open source vario supported by the open source firmwares!!
- Topic: openxsensor reading data from ESC internal telemetry
- Replies: 4
- Views: 4951
openxsensor reading data from ESC internal telemetry
Hello i see that many flybarless (Spirit or Brain2) units for helis now have the ability to read the telemetry data directly (with the specific output cable) from some ESC that has integrated telemetry like Castle Creations Edge and Talon series or last HobbyWing ESC or Graupner ESC and transfer to ...