Description
The MCP23017 is a device that adds 16 new digital inputs or outputs to a microcontroller using I2C communication, so it does not even use new pins on a microcontroller assuming you have other I2C devices. This breakout makes it easy to use this chip with a standard I2C connector and pins that can be connected to a breadboard.
Thanks to the jumper on the board, it is possible to change the I2C address of the device and connect as many as 8 breakouts to one microcontroller. This would mean that you can get a maximum of 128 inputs/outputs out of 2 pins. There are also interrupt pins for the time precision changes of the pin states. All pins have built-in pull-up resistors that can be switched on or off.
This board comes with soldered easyC adapter and enables simple connections. You can find more about easyC at this link.
• Voltage: 1.8V - 5.5V
• Maximum current per pin: 25mA
• Communication: I2C
• Pin number: 22
• Dimensions: 35.5 x 30 x 4mm
• Comes with a 22-pin header
Tier Pricing
16
Available in stock
SHIPPING & RETURNS
We ship internationally via Croatian Post or GLS express service for Europe. GLS express will deliver your package within few workdays(depends on location) and provide you tracking number. Croatian Post shipping is without tracking and might take up to 14 workdays to deliver for Europe and up to 30 workdays to deliver for rest of the world(but usually delivers under 3 weeks).
Returns are accepted in 14 workdays after purchase as long as the product is in original undamaged packaging.
- Description
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Details
The MCP23017 is a device that adds 16 new digital inputs or outputs to a microcontroller using I2C communication, so it does not even use new pins on a microcontroller assuming you have other I2C devices. This breakout makes it easy to use this chip with a standard I2C connector and pins that can be connected to a breadboard.
Thanks to the jumper on the board, it is possible to change the I2C address of the device and connect as many as 8 breakouts to one microcontroller. This would mean that you can get a maximum of 128 inputs/outputs out of 2 pins. There are also interrupt pins for the time precision changes of the pin states. All pins have built-in pull-up resistors that can be switched on or off.
This board comes with soldered easyC adapter and enables simple connections. You can find more about easyC at this link.
• Voltage: 1.8V - 5.5V
• Maximum current per pin: 25mA
• Communication: I2C
• Pin number: 22
• Dimensions: 35.5 x 30 x 4mm
• Comes with a 22-pin header - Additional Information
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Additional Information
quantity for 1 pcs Project1 Datasheet project-link1 https://e-radionica.com/productdata/MCP23017.pdf Project2 No project-link2 No Project3 No project-link3 No Tutorial1 No tutorial_link1 No Tutorial2 No tutorial_link2 No Tutorial3 No tutorial_link3 No
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