1, 2, 4, 8-way 5V1V24V relay module with optocoupler isolation development board supporting high and low level triggering

所属分类： relay

产品简介：Shenzhen Hangteng Technology Co., Ltd. was established in 2010, is a professional electronic components distributor. Because of the wide variety of electronic components, we cannot list them all. Please consult customer service for specific specifications and models. Wechat 13824360651 email box 104