[Replaced by EY-08]EC40 BLE Serial Data Breakout Board (Slave, CC2540)

Description

Features:

• No need any Bluetooth RF protocol stack and application experience
• supports bridging mode (passthrough)
• max speed transfer rates of up to 6Kbps / S
• ultra low-power communications
  • TX Current≤0.5mA
  • RX Current≤0.5mA
• low standby power 0.3-0.4uA
• support for Apple iphone4S, ipd3, ipd4 and later models
• support Android 4.3 mobile phone with BLE bluetooth feature
• Size: 1.5*1.1cm
• On board logice shifter and LDO to support 3v3 and 5V power supply and communciation.

About Power consumption:

• Sleep mode 0.3uA
• Broadcast (broadcast cycle 20ms) 0.15-1.01mA
• Connection status (connected interval 20ms) 2.06mA
• BRTS buy low-emission state 8.74mA

Wiring (Standard 2.54mm):

• 3.3V ——— 3.3v
• GND ——— GND
• TX ———– RXD
• RX ———– TXD
• EN ———– connected to IO or directly connected to GND
• BRTS ——– connected to IO or directly connected to GND

More info about BLE4.0 can be found on this page.

Documentation on this page.