Wire pushbuttons in series to simplify DPOT up/down circuit

<img width="1062" height="737" src="https://www.edn.com/wp-content/uploads/KISSDpot_Figure1.jpg?fit=1062%2C737" class="webfeedsFeaturedVisual wp-post-image" alt="" style="display: block; margin-bottom: 5px; clear:both;max-width: 100%;" link_thumbnail="" decoding="async" fetchpriority="high" srcset="https://www.edn.com/wp-content/uploads/KISSDpot_Figure1.jpg?w=1062 1062w, https://www.edn.com/wp-content/uploads/KISSDpot_Figure1.jpg?w=300 300w, https://www.edn.com/wp-content/uploads/KISSDpot_Figure1.jpg?w=768 768w, https://www.edn.com/wp-content/uploads/KISSDpot_Figure1.jpg?w=1024 1024w" sizes="(max-width: 1062px) 100vw, 1062px" /><p>A curious connection of control buttons makes a simpler-is-better digital potentiometer interface possible.</p> <p>The post <a href="https://www.edn.com/wire-pushbuttons-in-series-to-simplify-dpot-up-down-circuit/">Wire pushbuttons in series to simplify DPOT up/down circuit</a> appeared first on <a href="https://www.edn.com">EDN</a>.</p>