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Project:Sanguinololu Thermocouple: Difference between revisions
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Project:Sanguinololu Thermocouple (view source)
Revision as of 10:51, 10 November 2012
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|- | |- | ||
|1 | |1 | ||
| | |MAX31855KASA+ | ||
|IC3 | |IC3 | ||
|SOIC8 Thermocouple-to-Digital chip | |SOIC8 Thermocouple-to-Digital chip | ||
| Line 101: | Line 101: | ||
=== Soldering === | === Soldering === | ||
#Start by soldering the MAX31855KASA+ into position | #Start by soldering the MAX31855KASA+ into position. Ensure pin 1 is correct and all the pins are lined up. | ||
#Next solder in the TXB0104B, agin ensure pin 1 is correct and the pins line up. | |||
#Solder in the final IC the +3V3 reg. This is the smallest package so special care will need to be taken to ensure the pins like up correctly. | |||
#With the ICs done now solder in the passives. Start with the larger 1206 2.2uF capacitors, these will only fit in two places. | |||
#Then solder in the smaller 0805 10nF capacitors, there should be 3 of these. | |||
#With the surface mount components in place put the 2x5way female header such that it points out the bottom of the board (see the render) and solder it. | |||
#Finally solder in the 2way screw terminals | |||
=== Testing === | === Testing === | ||
You will need a Bus Pirate or something equivalent to communicate with the board and a K type thermocouple to sense the temperature. | |||
<!-- include pinout? --> | |||
== Licence == | == Licence == | ||
