Overal fairly pleased, but I am a little disappointed that it didn't include the precision VRef. MCP1541T-I/TT (a <£0.5 chip) indicated on the schematic, but at least it did include the passives C1/C3.

If you need to find the chip it can be found here:
http://uk.farnell.com/microchip/mcp1541t-i-tt/ic-sm-precision-volt-ref-4-096v/dp/1084310RL

You'll also need to desolder SJ1 found on the top of the board.

Olivier | Aug. 6, 2013

In time and as expected

For MinipH I2C pH interface

I receive the interface in time and as expected.

Jason | Aug. 6, 2013

Awesome Seller

For MinipH I2C pH interface

Thanks sooo much for getting me those 2 items with the different I2C address in such a quick amount of time. I thought I was going to have to wait a while and I was amazed to receive them yesterday. It was PERFECT timing for the project and I can't express my gratitude enough.

I HIGHLY recommend this seller and will be buying from them again.

Tindie

Sparkys Widgets LLC

MinipH I2C pH interface

12 Bit ADC Breakout(I2C)

IS Relay Unit (250V/16A)

LeoPhi pH interface

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We have not received the item

Quite expensive and missing vref

In time and as expected

Awesome Seller