XICOOLEE Pico Expansion Plus GPIO Expander for Raspberry Pi Pico, Two Sets of External Expansion Pins 2x20PIN, Pico Dual Expander

• UPC   761228497439
• 1.26 GPIO Indicators：The GPIO status display function can be turned on by toggling the switch S1 to the ON state. At this time, when the GPIO is at a high level, the corresponding LED indicator light is on, otherwise the light is off. If you do not need to display the GPIO status through the LED status, you can turn the switch S1 to the OFF state. 2. 2 sets of 2*20 external expansion pins：They are convenient for users to access to the raspberry Pi Pico expansion board or dupont wire to peripherals. 3.6 HY-2.0-4P interfaces: They can be inserted into 2.0-spaced cables. It is quick and convenient to connect to other functional modules. 4.A group of SPI1 interfaces (pin header form): They can be connected to the SPI peripheral module through flat cables or DuPont cables. The SPI1 interface is consistent with the VCC voltage of the six HY-2.0-4P connectors. 5.A reset button. This product increases the reset button, so it is convenient for users to debug or write programs without frequent plugging USB line of Pico.