gk controls
jncronin
Main components
Download full BOM| Part Number | Description |
|---|---|
| PCAL6416APW | IO expander 16 GPIO, I2C 400kHz, Interrupt, 1.65 - 5.5V, TSSOP-24 |
| ULN2003A | High Voltage, High Current Darlington Transistor Arrays, SOIC16/SOIC16W/DIP16/TSSOP16 |