{"id":8608168456,"title":"Buttons","handle":"6x6x6mm-tact-switch-pack-of-12","description":"\u003cp\u003eSpin two DC motors, step one bi-polar or uni-polar stepper, or fire off two solenoids with 1.2A per channel using the TB6612. We really like these dual H-bridges, so if you want to control motors without a shield or HAT these are easy to include on any solderless breadboard or perma-proto.\u003c\/p\u003e \u003cp\u003eThe TB6612 has be soldered onto a breakout board for you here, with a polarity protection FET on the motor voltage input and a pullup on the \"standby\" enable pin. Each breakout chip contains two full H-bridges (four half H-bridges). That means you can drive 2-4 solenoids (only two can be active at a time, on opposite bridges), two DC motors bi-directionally, or one stepper motor. Just make sure they're good for 1.2 Amp or less of current, since that's the limit of this chip. They do handle a peak of 3A but that's just for a short amount of time, like 20 milliseconds. What we like most about this particular driver is that it comes with built in kick-back diodes internally so you don't have to worry about the inductive kick damaging your project or driver.\u003c\/p\u003e","published_at":"2017-03-16T15:08:00-04:00","created_at":"2017-01-30T19:22:38-05:00","vendor":"Ali Express","type":"Ali Express","tags":["Switch"],"price":119,"price_min":119,"price_max":119,"available":false,"price_varies":false,"compare_at_price":495,"compare_at_price_min":495,"compare_at_price_max":495,"compare_at_price_varies":false,"variants":[{"id":29778528328,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"K2","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Buttons","public_title":null,"options":["Default Title"],"price":119,"weight":0,"compare_at_price":495,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/71oJf0b71ML._SL1500.jpg?v=1489690901","\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/meS1Ah4ZNdwGr-EjxFBeeKA.jpg?v=1489690902"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/71oJf0b71ML._SL1500.jpg?v=1489690901","options":["Title"],"media":[{"alt":null,"id":348524412963,"position":1,"preview_image":{"aspect_ratio":1.285,"height":1167,"width":1500,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/71oJf0b71ML._SL1500.jpg?v=1489690901"},"aspect_ratio":1.285,"height":1167,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/71oJf0b71ML._SL1500.jpg?v=1489690901","width":1500},{"alt":null,"id":348524445731,"position":2,"preview_image":{"aspect_ratio":1.0,"height":225,"width":225,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/meS1Ah4ZNdwGr-EjxFBeeKA.jpg?v=1489690902"},"aspect_ratio":1.0,"height":225,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/meS1Ah4ZNdwGr-EjxFBeeKA.jpg?v=1489690902","width":225}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eSpin two DC motors, step one bi-polar or uni-polar stepper, or fire off two solenoids with 1.2A per channel using the TB6612. We really like these dual H-bridges, so if you want to control motors without a shield or HAT these are easy to include on any solderless breadboard or perma-proto.\u003c\/p\u003e \u003cp\u003eThe TB6612 has be soldered onto a breakout board for you here, with a polarity protection FET on the motor voltage input and a pullup on the \"standby\" enable pin. Each breakout chip contains two full H-bridges (four half H-bridges). That means you can drive 2-4 solenoids (only two can be active at a time, on opposite bridges), two DC motors bi-directionally, or one stepper motor. Just make sure they're good for 1.2 Amp or less of current, since that's the limit of this chip. They do handle a peak of 3A but that's just for a short amount of time, like 20 milliseconds. What we like most about this particular driver is that it comes with built in kick-back diodes internally so you don't have to worry about the inductive kick damaging your project or driver.\u003c\/p\u003e"}