Arduino Sensor Shield V4.0 expansion board for convenient connection of sensors and modules

The Sensor Shield V4.0 expansion board is designed to greatly simplify connecting sensors, relays, servos and other peripheral modules to Arduino Uno and similar microcontroller boards. Every digital and analog pin is duplicated by a three-pin header (signal, power, ground), allowing components to be connected directly with standard jumper wires without soldering. The board also includes dedicated interfaces for the I2C bus, UART serial port and wireless modules. Features: Product type: expansion board / sensor shield (Sensor Expansion Board) Specifications: version V4.0, duplicated power (VCC), ground (GND) and signal lines for each pin, dedicated ports for I2C, UART, wireless modules and SD card, Reset button Purpose: fast and neat connection of sensors, servos and peripherals to microcontrollers without soldering or breadboards