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
63
Available in stock
SHIPPING & RETURNS
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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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