====== Recipes ====== ===== Adding pull-ups/downs to Beijing ===== Here is a great tip from a customer (Maarten Zanders in Belgium). His word below. {{::beijing_pulldown.jpg?300|}} Here’s a tip for if you use Beijing to process buttons. If you want to add stronger pull-ups (the PIC’s internal pullups are too weak to be used on physical -long- wire), there’s a component from “the old days” that can help you out: [[http://www.mouser.be/ProductDetail/Bourns/4610X-101-102LF/?qs=Yn6%252bBELvhqsuyIaggOGa%252bw%3d%3d|SIL resistor arrays]]. Picture attached shows the resistor array in place. I think this position results in a pull down configuration. I only have the 10 pin version at hand (9 pull-ups) but 11pin versions also exist. \\ ---- {{ :grodan_logo.png?100 |}} Paradise of the Frog AB Brattbergavägen 17, 820 50 LOS, SWEDEN
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