Here we have provided PCB layout, circuit diagram, and Gerber files so that you can build or directly order this Relay Driver Module. Previously we have built 4-channel Relay Driver Module, but this ...

The circuit for the variable voltage unit using Arduino is shown in the diagram below. This Arduino variable power supply diagram clearly illustrates how each component is connected to enable ...

The Power Supply schematic includes a 5vdc Sensor regulator. This reduces the load (and heat generated) on the Arduino on-board linear regulator, and also allows more effective input protection by ...

ElektorLabs editors are inundated with reader e-mails expressing praise as well as criticism. One of those criticisms in recent years was that, after the demise of the Summer Circuits, there weren’t ...

Code and diagrams to build an Arduino-based infrared light bridge and relay circuits for 1:32 scale slotcar track using the Ultimate Racer RMS. This was used to build a 4 lane track for the Tiny ...

555 Timer Delay Off Circuit Diagram The above circuit uses a 555 timer U1 in mono stable mode. If once push button is pressed, it drives pin2 of timer momentarily to ground that triggers the 555 to ...

The purpose of this circuit is to animate shop-windows by means of a capacitive sensor placed behind a post-card-like banner. The card is placed against the glass inside the shop-window, and the ...

The T5000 Paralleling Relay is a check synchronizer, inhibiting closure of circuit breaker if synchronizing parameters such as voltage, frequency and phase angle are outside limits, thus preventing ...