Cookie I/O Expansion Shield

The Cookie I/O expansion shield is a great choice for electronics beginners. It's directly compatible with the gravity series, making it easy to integrate. We've added fail - safe systems. These prevent bad connections from harming the board. It's protected against reverse voltage input, and the connector ports only accept connections in the correct orientation. This makes it perfect for beginners and classroom use, so you don't have to worry about students making wrong connections. Specification: Digital I/O Pins are D3, D5, D6, D9, D10, D11 (PH2.0 - 3P); Analog Input Pins are A0 - A5 (PH2.0 - 3P); there are 2 i2C Ports (PH2.0 - 4P); Operating Voltage is 3.3V/5V (switchable); Size is 58 * 52 mm / 2.28 * 2.04 inches; Weight is 50g. Documents include Product Wiki and More Documents. Shipping list has 1 Cookie I/O Expansion Shield and 12 sensor connection cables.

Using the Cookie I/O Expansion Shield is easy. First, make sure it's properly connected to the gravity series device. When connecting sensors, just match the connector ports correctly - remember, they only accept connections the right way. The operating voltage can be switched between 3.3V and 5V, so choose the one that suits your needs. As for maintenance, keep it away from moisture and high - temperature environments. If you notice any bad connections, check the fail - safe systems and the connectors. And don't forget to refer to the product wiki and other documents for more detailed information. When handling it, be gentle to avoid any damage. This shield is great for beginners, so have fun exploring electronics with it!