{"product_id":"druml-oem-base-trigger-board-piezos","title":"DruML S1 OEM: Base Trigger Board \u0026 Piezos","description":"\u003cp\u003eDespite the striking similarity, this is not in fact a deep sea creature.   This is the nervous system for a DruML unit, and is the bare minimum setup required to register a device with the DruML fleet.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis is for OEMs and adventurers.  If you don't know exactly what you're doing, please. consider a pre-built drum.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChoosing a touch sensor: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSmaller electrodes are more directional and less susceptible to noise.  If you dont need the large palm detection area (e.g. for a rack tom\/etc) you may enjoy the precision of the smaller sensor.\u003c\/p\u003e\n\u003cp\u003eThe larger electrode comes standard in the S1 snare.  The sensor area is nearly doubled, but it is more susceptible to environmental noise when sensitivity is cranked.  \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDruML S1 Board\u003c\/li\u003e\n\u003cli\u003e6x 35mm Piezos (center, rim, up to 4 outer)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eWiring is simple:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou'll see labels next to each piezo input. A1 and A2 each have their own redundant JST plugs, as we use this to give an analog pass-through (direct access to the piezos).  You don't need to use it if you don't want.\u003c\/p\u003e\n\u003cp\u003eWe use JST-PH for all plugs as they are ubiquitous and do not fall out from vibration.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e 4-piezo:  \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cem\u003e\u003cstrong\u003eA1 -\u0026gt; Center Sensor\u003c\/strong\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e\u003cstrong\u003eA2 -\u0026gt; Rim Sensor\u003c\/strong\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e\u003cstrong\u003eB1 -\u0026gt; Outer 1\u003c\/strong\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e\u003cstrong\u003eB2 -\u0026gt; Outer 2\u003c\/strong\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e\u003cstrong\u003eA3 -\u0026gt; Outer 3\u003c\/strong\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003e\u003cstrong\u003eB3 -\u0026gt; Outer 4\u003c\/strong\u003e\u003c\/em\u003e\u003cem\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e3-piezo:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cem\u003e\u003cstrong\u003eA1 -\u0026gt; Center Sensor\u003c\/strong\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e\u003cstrong\u003eA2 -\u0026gt; Rim Sensor\u003c\/strong\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e\u003cstrong\u003eB1 -\u0026gt; Outer 1\u003c\/strong\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e\u003cstrong\u003eB2 -\u0026gt; Outer 2\u003c\/strong\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e\u003cstrong\u003eA3 -\u0026gt; Outer 3\u003c\/strong\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e2-piezo:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cem\u003e\u003cstrong\u003eA1 -\u0026gt; Center Sensor\u003c\/strong\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e\u003cstrong\u003eA2 -\u0026gt; Rim Sensor\u003c\/strong\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote: The touch sensor is a 4-pin JST-PH and there's only one way to plug it in.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"DruML - Digital Percussion Instruments","offers":[{"title":"None","offer_id":44808239546461,"sku":"DRUML-S1-2026-BaseTriggerBoard","price":249.0,"currency_code":"USD","in_stock":true},{"title":"Small","offer_id":44808239153245,"sku":"DRUML-S1-2026-BaseTriggerBoard-SmallTouchSensor","price":279.0,"currency_code":"USD","in_stock":true},{"title":"Large","offer_id":44808239186013,"sku":"DRUML-S1-2026-BaseTriggerBoard-LargeTouchSensor","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/8725\/0269\/files\/Board.jpg?v=1785211113","url":"https:\/\/druml.ai\/products\/druml-oem-base-trigger-board-piezos","provider":"DruML - Digital Percussion Instruments","version":"1.0","type":"link"}