Adafruit Chainable DS18B20 Extender Breakout - STEMMA JST PH 2mm

SKU: ADA5971 Brand: Adafruit

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.io developers...

$9.10 AUD, inc GST

$8.27 AUD, exc GST

Available with a lead time
Expect dispatch between Apr 09 and Apr 14

Quantity Discounts:

10+ $7.95 (exc GST)
25+ $7.69 (exc GST)

One of the perks of working at adafruit is you get to request hardware - and you'll probably get fast turnaround! One of Adafruit's adafruit.io developers 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 Adafruit came up with the Adafruit Chainable DS18B20 Extender Breakout. Bit of a mouth-full, but Adafruit are 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 blockss 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, its just an adapter-helper. You supply the sensor + a JST PH-compatible 3-pin cable.

Technical Details

Product Dimensions: 25.3mm x 18.0mm x 10.2mm / 1.0" x 0.7" x 0.4"

Product Weight: 3.1g / 0.1oz

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