BLE V1.
1. Overview This module integrates Broadcom Bluetooth chip based on ARM® Cortex ™ -M3 core with CPU frequency up to 48MHz, UART support, high integration, low cost, low power consumption, superior Bluetooth performance, compatibility Better than other chip solutions. With OTA air upgrade function, easy maintenance. Support master and slave functions, to facilitate product interconnection. 2. Feature Complete Bluetooth data transparent solution Support Bluetooth 4.
4. Photo of module Positive Negative 5. Specifications 5.1 Physical characteristics Operating Frequency Band 2.4GHz-2.48GHz unlicensed ISM band Bluetooth Specification BT4.0(Bluetooth Low Energy) RX Sensitivity -90dBm Output Power Class Operating Voltage Main Digital Interface Other Interface Dimension Max. 4dBm 5V UART IO 31mm(L) x 20.5mm(W) x 3.
5.2 Electrical characteristics Absolute Maximum Ratings Rating Storage Temperature Min Max -40℃ +85℃ Operating Temperature -20℃ Supply Voltage: VDD +70℃ 4.5V Other Terminal Voltages VSS-0.3V 5.5V VDD+0.3V 5.3 Interface specification Power Supply Interface +5V/ +5.5V UART 6. Pin definitions Pin.
7. Module size 7. Others Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
