Plastic Enclosure Case for Arduino UNO R3 Transparent Acrylic 8MHz Crystal Oscillator - (Pack of 10) The XL4015 module uses a

The XL4015 module uses a buck (step-down) switching topology to efficiently convert a higher DC input voltage to a lower DC output voltage

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the corresponding LED will display a blinking amber or red pattern indicating a fault condition

For GPRS connectivity

Plastic Enclosure Case for Arduino UNO R3 Transparent Acrylic 8MHz Crystal Oscillator - (Pack of 10) The XL4015 module uses aPlastic Enclosure Case for Arduino UNO R3 Transparent Acrylic Plastic Enclosure Case for Arduino UNO R3 Transparent Acrylic Transparent Acrylic Case Shell Enclosure Gloss Box For Arduino Uno R3 is of high grade acrylic, which provides excellent protection. This is unique design provides an easy connection to other components. The dimension of the enclosure box is the same as the original Arduino Uno R3. Note: The UNO R3 module is not included.