CC2540TDK-LIGHT
Manufacturers：
Texas Instruments
Description：
DEV KIT BT LOW ENERGY LIGHT
CC2540TF256RHAR
Manufacturers：
Texas Instruments
Description：
IC SOC BLUETOOTH SMART 40VQFN
CC2540TF256RHAT
Manufacturers：
Texas Instruments
Description：
IC SOC BLUETOOTH SMART 40VQFN