Overview:
Pico Expansion Plus S1 is an upgraded expansion board specially designed for the Raspberry Pi Pico.
It not only has the status indicator LED lights of all GPIOs in Pico of Pico Expansion Plus version, two sets of 2 x 20PIN pin array headers,
Four HY-2.0-4P headers, one set of SPI1 pin array and one reset button,
but also adds one Full-color RGB, onboard Micro SD card slot, buzzer with switch, and one 2.54mm 4PIN header array for DHT11/DS18B20 sensors, There is also a standard 3.5mm audio jack.
GPIO LED 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.
Specifications:
Dimensions:114mm(L)*78.5mm(W)*11mm(H)
Supply voltage: 5 V (provided by PICO).
Package contents:
Pico Expansion Plus S1x1
Package Dimensions : 13.1 x 9.4 x 3.2 cm; 90 Grams
Date First Available : 8 Feb. 2023
Manufacturer : SEENGREAT
ASIN : B0BV6Q2LNL
Guaranteed software updates until : unknown
This GPIO Expander Plus S1 for Raspberry Pi Pico is equipped with all Pico LED status indicators leading to GPIO, adding one Full-color RGB, cool LED can be seen when running the demo code; one card slot for Micro SD card; a buzzer with switch, open when using, close when not using.
A 2.54mm 4PIN header is reserved to lead out the power supply pin, data pin, and two ground pins. It can be used with multiple expansion modules, such as DS18B20 temperature sensor, DHT11 temperature and humidity sensor and so on. An ESP-01 transfer module solder joint is reserved to support IIC bus and UART. There is also a standard 3.5mm audio jack, which supports dual channel and left channel switching.
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. Easy for users to reset the program.
Two sets of 2*20 external expansion pins. It is easy of Two sets of 2*20 pins to access to the raspberry PI Pico expansion board or dupont wire to peripherals. Both sides of the board are marked with clear pin function silk screen, which is convenient foruse and measurement. The 4 HY-2.0-4P connectors can be inserted into 2.0mm-spaced cables. A group of pin headers leads to the SPI1 interface, which can be connected to the SPI peripheral module through flat cables or DuPont cables.
5V power supply voltage (provided by PICO). We will provide Python open source demo codes that can be used for Raspberry Pi Pico development board.
