SPECIFICATION

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On-board BLE chip: TI CC2540

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Transmission range: <30m

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Easy to use BLE firmware updating

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Wireless Programming Via BLE

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Support Bluetooth HID

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Support AT command to config the BLE

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Support the master-salve machine switch

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Transparent communication through Serial

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Microcontroller: Atmega328p

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Bootloader: Arduino UNO

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8 Digital I/O ports

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2 PWM Outputs(Pin11,Pin10)

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4 10-bit analog input ports

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USB port

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Auto sensing/switching external power input

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TTL I2C ICSP interfaces

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Two way H-bridged Motor Driver with 1.5A maximum current (each one)

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Size: 45x38.5mm(1.77x1.52")

SHIPPING LIST

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Romeo BLE mini x1

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