Texas Instruments 2540KEYFOB The CC2540KEYFOB is a development tool for the 2.4 GHz CC2540 BLE System-on-Chip with USB from TI. Discussion and FAQ CC2543 CC2544 Development Kit User s Guide

Texas Instruments Inc. The CC2540KEYFOB is a development tool for the 2.4 GHz CC2540 BLE System-on-Chip with USB from TI. CC2543 CC2544 Development Kit User s Guide