Dual mode timer kit has many uses. Dual LM 555 timing circuits plus a relay driver. In the astable mode the circuit produces a continous train of pulses with adj. Duty Cycle; in the mono stable mode produces a triggered time delay useful for debouncing switches. Can be cascaded for compound applications. Operates from 4.5-12V DC. Max Output Current Sink : 100mA
L: 2-13/16" W: 2-1/4" H: 5/8" WT: .15
