SW-420 Motion Sensor<\/li>\n
Condition: New<\/li>\n
Purpose:<\/li>\n
Used to trigger the effect of various vibration, theft alarm, intelligent car, earthquake alarm, motorcycle alarm, etc.<\/li>\n
This module is compared with the normally open type vibration sensor module, vibration trigger for longer periods of time, can drive the relay module<\/li>\n
Module features:<\/li>\n
2. The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma<\/li>\n
3. The working voltage of 3.3V to 5V<\/li>\n
4. Output form: digital switch output (0 and 1)<\/li>\n
5. Has a fixed bolt hole, convenient installation<\/li>\n
6. Small board PCB size: 3.2cm x 1.4cm<\/li>\n
7. Use the LM393 wide voltage comparator<\/li>\n
Module directions for use:<\/li>\n
1. Product no vibration, vibration switch is closed on state, the output terminal output low level, the green light is lit<\/li>\n
2. Product vibration, the vibration switch instantaneous disconnection, output the output high level, the green light is not bright<\/li>\n
3. Output can be directly connected to microcontroller, through single chip microcomputer to detect the high and low level, thus to detect whether there is a vibration environment, call the police<\/li>\n<\/ul>\n<\/div>\n<\/body>","protected":false},"excerpt":{"rendered":"
SW-420 Normally Closed Vibration Sensor<\/h1>\n","protected":false},"featured_media":2890,"comment_status":"open","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_cat":[70],"product_tag":[459,460],"class_list":{"0":"post-2891","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-sensors","7":"product_tag-sw-420","8":"product_tag-vibration-sensor","10":"first","11":"instock","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"supplier_id":null,"supplier_sku":"","barcode":null,"atum_controlled":true,"out_stock_date":null,"out_stock_threshold":null,"inheritable":false,"inbound_stock":0,"stock_on_hold":0,"sold_today":0,"sales_last_days":0,"reserved_stock":0,"customer_returns":0,"warehouse_damage":0,"lost_in_post":0,"other_logs":0,"out_stock_days":0,"lost_sales":0,"has_location":false,"update_date":"2026-05-05T00:16:42","atum_locations":[],"atum_stock_status":"instock","restock_status":false,"low_stock_amount":"","sales_update_date":"2026-05-05T00:16:42","calc_backorders":null,"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/product\/2891","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/comments?post=2891"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/media\/2890"}],"wp:attachment":[{"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/media?parent=2891"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/product_cat?post=2891"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/product_tag?post=2891"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}