Factory Supplier/COD LM393 Modul Sensor Deteksi Kecepatan Optocoupler

Description: Width of optical coupling slot: 10mm Main chip: LM393, Groove type optocoupler H2010 Working Voltage : DC 5V Size: 27.6mm*20mm*17mm Package Included: 1PC*Correlation Photoelectric Sensor Infrared Radiation Count Sensor Module S 【After sales policy】 We will provide a free replacement or repair service in the following cases: 1. We make logistics mistakes 2.We send the wrong product 3.Product have quality problems which is not damaged by human factor within warranty period, the warranty period will depends on specific product warranty 4.You receive a fake one »Still have questions? ….Let #39;s CHAT NOW! KAMI HANYA MENERIMA KOMPLAIN BILA ADA VIDEO UNBOXING