ATO provides a range of timer relays to meet various time control needs in automatic control circuits. The analog timer relay offers different voltage and time options for its users. The digital ...

At the heart of the circuit lies a Texas Instruments SN74LVC1G97 Schmitt-input multifunction gate (I1) configured as a dual-gated oscillator. When the relay control signal (RLY_SIG) is low, the ...

Use the potentiometer for setting the timing period within these intervals. For the 0.3 second to 10 minutes timer version the potentiometer is 100kΩ, R1 = 9.1kΩ, R2 = 910kΩ, R3 = 220kkΩ and C1 = ...

In this project, I'll make a small circuit capable of controlling a servo, it is a servo tester made out of a 555 timer IC.

DO NOT connect in any ways the main power supply that drive the LOAD to the arduino and transistor circuitry! Turn OFF the relay with delay You can use this code example to introduce a delay in your ...