LM75 - i2C - MSP430

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Alistair C.Steve R.Ian G. have already sent a proposal.
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Experience Level: Intermediate
We develop energy monitoring equipment.

I'm very busy (sole trader) I'm the only engineer.
We need help developing the interfaces to some of the sensors,.

Our sensors are battery powered MSP430F5418 & have a Jennic 2.4GHz radio on board.

We can supply hardware if required.

1st project is simple I2C interface to the LM75 temperature sensor (Farnell 1699380). Address 0-7 (up to 8 devices). We need an on & off for the I2C driver to save power when not in use (only read every 5 minutes).

2nd to extend that to include the TSL2550D ('Light-to-Digital Converter Farnell 8040915).

Example hardware Cct. diagram for one of our boards is attached.

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