# mutli channel temperature logger on rabbit (bl2000)

**URL:** <https://forums.digi.com/t/mutli-channel-temperature-logger-on-rabbit-bl2000/11124>\
**Category:** Rabbit\
**Created:** [August 29, 2009, 6:00pm UTC](https://forums.digi.com/t/mutli-channel-temperature-logger-on-rabbit-bl2000/11124 "2009-08-29T18:00:58Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![prem\_sagar460](https://avatars.discourse-cdn.com/v4/letter/p/ce7236/32.png) [@prem\_sagar460](https://forums.digi.com/u/prem_sagar460)\
**Post date:** [August 29, 2009, 6:00pm UTC](https://forums.digi.com/t/mutli-channel-temperature-logger-on-rabbit-bl2000/11124/1 "2009-08-29T18:00:58Z")

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to design and produce a prototype microcontroller based temperature logging and display system capable of being interrogated over a network or serial connection.  
The system should be capable of reading temperatures from several inputs (eg PRt thermistor or thermocouple), storing their values in a non-volatile manner and displaying them on demand locally and remotely via a network or a serial data link…  
In this project we are using rabbit bL 2000 kit…and the dynamic c9.21 software for the programme code

Discription of the project :

the circuit that you will design and build will be to convert the output of your chosen sensor to give a signal that can be read into one of the inputs on the Rabbit development system. It was suggested that a platinum resistenace thermometer or a thermistor could be used as a temperature sensor, in which case a circuit will be required to convert the change in resistance of the sensor over the operating temperature range into perhaps a change in voltage which could be measured by the analogue to digital convetor on the Rabbit system). I would suggest that you refer to the book “Principles of Measurement Systems” by Prof. J P Bentley (it is in the LRC) for ideas.

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**Author:** ![prem\_sagar460](https://avatars.discourse-cdn.com/v4/letter/p/ce7236/32.png) [@prem\_sagar460](https://forums.digi.com/u/prem_sagar460)\
**Post date:** [August 29, 2009, 6:02pm UTC](https://forums.digi.com/t/mutli-channel-temperature-logger-on-rabbit-bl2000/11124/2 "2009-08-29T18:02:22Z")

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please help me about this project

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**Author:** ![seraph](https://avatars.discourse-cdn.com/v4/letter/s/5f8ce5/32.png) [@seraph](https://forums.digi.com/u/seraph)\
**Post date:** [May 26, 2022, 9:46am UTC](https://forums.digi.com/t/mutli-channel-temperature-logger-on-rabbit-bl2000/11124/3 "2022-05-26T09:46:57Z")

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Is this project been completed? Can anyone share the methods? I am new to BL2000, but have the needs to use the 6 thermocouples to measure the sample temperature, compare with the target temperature, then adjust the power supply.