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Adafruit Chainable DS18B20 Extender Breakout - STEMMA JST PH 2mm

100 units will be available shortly.

Express post shipping available (product is on backorder)
One of the perks of working at adafruit is you get to request hardware - and you'll probably get fast turnaround! One of our adafruit.iod evelopers requested "an easy way to chain DS18B20 sensors for testing with adafruit.io's wippersnapper service" at 11:54am one Monday morning, and after a few back-and-forth's we came up with the Adafruit Chainable DS18B20 Extender Breakout. Bit of a mouth-full, but we're better engineers than marketers doncha-know.
While there is absolutely nothing stopping you from just wiring up DS18B20's directly to your microcontroller, these extender breakouts will make things just a lil bit easier. You can use JST 3-pin cables to chain the extenders, the soldered-on screw terminal blocks mean you can easily connect DS18B20's in TO-92 or cable style with just a screwdriver. 
Each extender has a 4.7K signal pullup on board that can be disabled by cutting a trace, and a buffered signal LED that will let you know when there's data transmission on the 1-Wire line. When the red LED blinks, you know that data is going over the 1-wire line.
Please Note: This board doesn't come with a DS18B20 sensor itself; it's just an adapter-helper. You supply the sensor + a JST PH-compatible 3-pin cable.

The Adafruit Chainable DS18B20 Extender Breakout - STEMMA JST PH 2mm appears in the following collections:

SKU AF-5971

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