Digital Potentiometer Module (MCP4661T) 257 step

This board features an MCP4661T, which is a 100 kΩ (±20%), 8-bit/257 step, Dual-Circuit Digital Potentiometer. The board operating voltage is 2.7v-5.5v, and features pin headers for I2C, ground, power, and analog terminals. Each Circuit (0 & 1) contains A and B terminals, which are electrically interchangeable for many rheostat applications, and W (acts as an access/wiper point). This board can act as a programmable resistor, between A or B terminals & W (access). This board can also act as a programmable voltage divider, using the terminals as a voltage range, and W (access) as the voltage output. This board features an LED for power, a 10uF ceramic and 100nF ceramic capacitors, along with 4.7k pull up resistors for SCL and SDA. (All address pins are tied to ground). This MCP4661T breakout board will streamline your analog boards & give you effortless debugging. Happy Building!