DS2413 1-Wire Two GPIO Controller Breakout
Qty | Discount |
---|---|
1-9 | $5.95 |
10-99 | $5.36 |
100+ | $4.76 |
Description
You're too cool for I2C, and SPI has so many wires, 8-bit parallel... how can that be fashionable!? You are a 1-Wire kinda gal, and you want more 1-Wire breakouts in your life to complement all of your great engineering. Well rock on, because here you go, it's a 1-Wire controller with two open-drain GPIO.
You can put as many of the DS2413's as you want on a single I/O line, each one is uniquely addressable and shares the single I/O pin happily. The two controllable I/O lines (PIOA and PIOB) can be used as inputs or outputs. They are open-drain, so if you want to power an LED or something, you'll need a remote power supply (see Maxim's product page for more details)
We have a basic Arduino sketch that uses the OneWire library to communicate with this chip. Don't forget to add the 4.7Kohm resistor from I/O to your 1-Wire controller power supply (3.3V - 5V) on the Arduino side of the wires.
DS2413 1-Wire Two GPIO Controller Breakout (4:45)
Technical Details
Revision History:
- As of January 30, 2024 – We've updated this PCB with Adafruit Pinguin to make a lovely and legible silkscreen - you may get the new PCB or the older version with vector fonts - both are identical other than the fancy silkscreen.
Specifications:
- Dimensions: 15.78mm / 0.62" x 9.96mm / 0.39" x 2.94mm / 0.11"
Schematics, EagleCAD PCB files, datasheets and more in the tutorial!
Learn
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MAKERSHOP.DE
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Paradisetronic.com
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DigiKey Electronics
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Mouser Electronics
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BerryBase
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BOTLAND B. DERKACZ SP.K.
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