relay radio communication frequency.
this relay model for radio frequency communication,
was ultilizado the BC 458 transistors put attention
to ca put the transistor to be oinvertido the base
and the emitter , because at the time I had not paid
attention to the wiring diagram was wrong, the
issuer must be grounded and the collector voltage 5VDC list of components :
R1 R2 R3 1k BC458 Q3 Q1 Q2 U1 Atmega 328 D1 D2 D3 1N4148