Elettronica Waveshare

8 single push buttons 8 Push Buttons 8 single push buttons in a small board Keys/Buttons 2x: 4 Keypad

SP3485 control interface communication interfaces 3.3V power supply RS485 communication board

VGA interface PS2 interface control interface VGA connector PS2 connector

Supports all versions of Raspberry Pi:Supports Raspbian, 10-points touch, driver free; Supports Ubuntu / Kali / WIN10 IoT, single point touch, driver free; Supports Retropie, driver free For J… (continua)

SIM7020E è applicabile principalmente in Europa, Asia, Africa e Australia. Interfaccia USB integrata, per alimentazione o debug. Pin di controllo UART, per connettersi a schede host come Ard… (continua)

RS485 half-duplex communication: using SP3485, UART control, auto RX/TX switch. CAN half-duplex communication: using MCP2515 + SN65HVD230 solution, SPI control Onboard unibody power supply is… (continua)

Easy to use by some simple commands, you don't have to know any fingerprint technology, or the module inter structure Commercial fingerprinting algorithm, supports functions like fingerprint … (continua)