Need to add analog inputs? The MCP3008 chip will add 8 channels of 10-bit analog input to your microcontroller or microcomputer project. “MCP3008” is super easy to use, and uses SPI so only 4 pins are required.
MCP3008 has 8 analog inputs!
This chip is useful for situations needing 8 analog inputs that don’t need to be very fast, especially for Linux computers that don’t have analog inputs. The MCP3008 is the cheapest way to add 8 analog inputs and because it’s SPI, you only need 4 wires. And, you get good, quality readings. And it’s through-hole which is super great for quick prototyping and for Raspberry Pi!