Waveshare Compute Module IO Board Plus Expansion Board Compati | Shop The World
From USA
Newwaveshare
Waveshare Compute Module IO Board Plus Expansion Board Compatible with Raspberry Pi CM4S/CM3/CM3L/CM3+/CM3+L
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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•With GPIO interface, suitable for Raspberry Pi expansion board series
•With 1-WIRE interface, it is convenient to access various single-bus devices; onboard RTC, which is one of the commonly used functions
•Onboard 4 buttons, 4 LEDs and 1 buzzer for easy I/O testing; onboard USB HUB for easy access to more USB devices; onboard infrared receiver for easy use of infrared remote control
•On-board USB TO UART, convenient for serial debugging; on-board sensor interface, easy to access various sensors