Serial Bluetooth Module (Master/Slave) HC-05 9 v 74HC76 (JK Flip Flop) is

74HC76 (JK Flip Flop) is a dual in-line JK flip flop IC

5°C over the range (40 to +1000°C

Frequency (Clock Speed): 16 MHz

Few external components

Piezoresistive silicon micromachined sensor

Serial Bluetooth Module (Master/Slave) HC-05 9 v 74HC76 (JK Flip Flop) isIntroduction : Serial Bluetooth Module (Master Slave) HC 05 can be used in a Master or Slave configuration. The HC 05 Bluetooth module can connect to other modules in two ways as a master, or as a slave. For example, a robot can be designed to be a master connected to a slave Bluetooth module or as a slave board to make a wireless connection with a PC and smart phones It can easily transfer data wirelessly, without complex PCB layout or deep knowledge