Soldered MCP23017 16-bit I/O Expander Breakout

Order-to-ship: ordered from Soldered when you place your order and shipped to you from Kalmar, Sweden.

A breakout board from Soldered, designed and manufactured in Croatia, that makes the component easy to use on a breadboard or with a microcontroller.

Specifications

• MCP23017 I2C I/O expander adding 16 digital pins over two wires
• Each pin can be an input, an output, or an input with internal pull-up
• Up to 25 mA sink or source per pin
• Address set by onboard jumpers; up to 8 boards per controller for 128 extra pins
• Works with the Qwiic ecosystem
• Arduino and MicroPython libraries; open-source design files

Documentation, libraries and examples: docs.soldered.com.

Manufacturer: Soldered Electronics d.o.o., Osijek, Croatia (CE marked, made in the EU). Sold by Gadwave, Kalmar, Sweden.

Sweden: 65 SEK. Free shipping on orders from 470 SEK.

Rest of the EU: from 229 SEK.

Rest of the world: from 199 SEK. Some items ship only within Sweden or the EU, and the product page says so when that applies.

Outside Sweden, shipping depends on the weight of the parcel, and you see the exact price at checkout before you pay. Every parcel ships tracked, and an order may arrive in separate parcels at no extra cost. Some items are ordered from our supplier when you place your order, and some are sold as pre-orders. The product page says so when that applies. More in our shipping policy.

You have 14 days from delivery to change your mind, no reason needed. Start a return or cancel an order from your account at account.gadwave.com. Return the item within 14 days of telling us. You pay the return postage to us in Kalmar, and we refund the item plus standard delivery within 14 days.

As a consumer you have a three-year right to complain about faults under Swedish consumer law. If something arrives broken or faulty, email gadwave@arnvak.com with your order number and photos, and we will replace it or refund you.

Full details in our returns and refund policy.