Infrared camera field is bluetooth transponder closely

Infrared camera field is bluetooth transponder closely is one kind and uses bluetooth and the discovery of the music sound and fix a position the electron device that the radius is about infrared camera in 80 meters, includes handheld bluetooth paging ware and trusses up the bluetooth transponder on infrared camera. Bluetooth module HC among the former 08 set up to combination power consumptionmode 3, the electric current only 1.2 160 microamperes, bluetooth module HC 08 among the latter sets up the mode into the host computer observer, near 2 seconds run -downs of every bluetooth module HC 08 timing broadcasting, and through subsequent CD4017 circuit, monostable circuit and delay switch circuit can be heavily triggered and the broadcast data that its serial port obtained is handled, and then start -up music IC circuit, music power amplification circuit devotes oneself to work, the drive speaker sends the musical sound. The bluetooth module bluetooth module on every side thatthrows out of gear has reduced the