Intermittent Timer Module

Intermittent operation for electrical circuits and equipment

SKU 7100-FK002Item type: Assembled, Kit

Description

Allows intermittent activation of electrical circuits and devices, such as light bulbs, projectors, electric pumps, or model-making elements.

It is based on the popular NE555 integrated timer (or equivalent) used in the astable multivibrator configuration, features two trimmers to adjust the relay activation and pause time, a status LED for the relay, and a screw terminal for power supply and relay switching.

Technical specifications

Technical details

Supply voltage 12 VDC
Current consumption max. 100 mA
Output single-changeover relay, max contact rating 3A/24V
Relay closure time between 0.5 and 5 seconds
Pause time between 2.5 and 60 seconds
Dimensions (mm) 85x40x20

About us

Open-Electronics.org is the brainchild of a world leader in hobby electronics Futura Group srl. Open-Electronics.org is devoted to support development, hacking and playing with electronics: we share exciting open projects and create amazing products!

Open-Electronics.org is not just a container of ideas: it is also a web site lead by a team of engineers and geeks who will take part in the discussions and give support.

Our mission is to become a reference Open Source hacking site with ideas and feedback aimed to enrich the community.