The Romeo BLE is a all in one robot controller board with integrated CC2540 Bluetooth 4.0 (BLE) chip. The board design makes it suitable for robotic applications and the new code can be uploaded without a need to plug in a cable.
Features: •Microcontroller: ATmega328P •Bootloader: Arduino UNO •On-board BLE chip: TI CC2540 •Transmission range: 70 m in free space •Support bluetooth remote update the Arduino program •Support Bluetooth HID •Support iBeacon •Support AT command to config the BLE •Support Transparent communication through Serial •Support the master-salve machine switch •Support USB update BLE chip program •14 Digital I/O ports •6 PWM Outputs (Pin11, Pin10, Pin9, Pin6, Pin5, Pin3) •8 10-bit analogue input ports •3 I2Cs •2 way H-bridged Motor Driver with 2A maximum current •5 Buttons •Support Male and Female Pin Header •Integrated sockets for APC220 RF Module •Power Supply Port: USB or DC2.1 •External Power Supply Range: 5 to 23 V •DC output: 5V/3.3V •Auto sensing/switching external power input •Size: 94 x 80 mm(3.70"x3.15")
