{"type":"product","schema_version":"1.0","item_id":"100063199543","canonical_url":"https://tw.bid.yahoo.com/item/100063199543","title":"《德源科技》r)Pololu RC Servo Multiplexer 4 Channel (assembled)","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-07-17T05:23:41.762Z","current_price":9999,"original_price":null,"stock_status":"low_stock","available_quantity":2,"sold_quantity":0,"seller":{"id":"Y9895025221","name":"Deryuan 德源科技","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/9ae32c53-0d8f-4688-be29-f3041b67349b.jpg","role":"main","alt":"商品主圖","width":null,"height":null}],"description":"如需詳細規格請發mail詢問或是提問並可到賣方關於我詳閱\n\n下標前請注意： (請先打電話連絡或提問，請見賣方關於我中有聯絡方式） \n\n1．可以開發票  \n\n(PS:如合併結帳多項產品或是加購附件及開發票者,使用全家取貨付款的,結標後請自行修改金額)\n\n2．可面交，現貨供應 \n\n3．下標後請填寫下列資料 \n\n1.帳號:\n  2.購買物品名稱:(如有很多型號時請註明清楚,謝謝)\n  3.地址:\n  4.郵遞區號:\n  5.郵款金額:\n  6.姓名:\n  7.帳號後5碼:\n  8.連絡電話:\n\n===================================================================\n\nid=6407\n\n※本產品原廠代理從國外進口，有些交期較長，下訂前請詢問！\n\nThis compact device serves as a four-channel multiplexer of hobby radio control pulses, allowing easy switching between two independent signal sources. A fifth channel selects whether the output is from the master or the slave source: a pulse width below the threshold selects the master channels, while a longer pulse width selects the slave channels. This version comes with header pins soldered in.\n\nOverview\n\n  \n\n \n\nThe Pololu RC servo multiplexer can be used with standard hobby radio control systems and servo controllers to allow easy switching of servo control between two independent sources using a fifth channel as the output selector. This makes it ideal for applications in which you have two possible control sources and want to be able to switch between them on the fly. For example, you could connect two RC receivers to the same set of servos (or similar devices, such as RC-based motor controllers) and allow the master transmitter to decide whether the master or slave transmitter is in control, thereby setting up your own buddy-system training setup. Another possible application would involve multiplexing between an RC receiver and a servo controller, which would allow you to switch between autonomous and manual control of a set of servos.\n\nUsing the RC Servo MultiplexerConnections\n\n  \n\n \n\nThe pins on the multiplexer allow for easy connecting to servo cables: the column along the outside edge of the board is ground, the column in the middle is power (which must be supplied by the master), and the interior column is the signal. The pin spacing is 0.100\". This multiplexer is available as an assembled version with m...","shipping_methods":[{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨不付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","7-ELEVEN取貨付款"],"category_id":"2092072544","category_name":"其他電腦周邊","breadcrumb":[{"id":"23336","name":"電腦、平板與周邊","url":"/tw/%E9%9B%BB%E8%85%A6%E3%80%81%E5%B9%B3%E6%9D%BF%E8%88%87%E5%91%A8%E9%82%8A-23336-category.html"},{"id":"2092072522","name":"電腦/筆電周邊","url":"/tw/%E9%9B%BB%E8%85%A6-%E7%AD%86%E9%9B%BB%E5%91%A8%E9%82%8A-2092072522-category.html"},{"id":"2092072544","name":"其他電腦周邊","url":"/tw/%E5%85%B6%E4%BB%96%E9%9B%BB%E8%85%A6%E5%91%A8%E9%82%8A-2092072544-category.html"}],"view_count":0,"watch_count":0}