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they have a detailed tutorial showing you how to solder
the pump tube size has changed on us
current draw depends on usage but is about 100mA for the display and touchscreen
Wire strippers - We've upgraded our basic 'adjustable' wire strippers to these multi-sized wire strippers
You can stack it with any other FeatherWing or with itself (just make sure you have each wing with a unique I2C address)
Analog Output K-Type Thermocouple Amplifier - AD8495 Breakout Biometric they have a detailed tutorialThermocouples are very sensitive, requiring a good amplifier with a cold compensation reference. We have a couple digital thermocouple amplifiers in the shop already from Maxim. Now we're happy to introduce an excellent analog output amplifier. This is a very simple sensor to use, and if your microcontroller has analog input capability, you'll be ready to go really fast! The AD8495 K type thermocouple amplifier from Analog Devices is so easy to use,
US$ 33.00
US$ 27.99
US$ 132.59
US$ 37.21