Đánh giá tích cực hàng đầu cho Mô-đun Relay trên Banggood

18% OFF 10pcs Mô-đun Relay 1 kênh 5V Trigger cao và thấp US$13.99 US$16.99 View It

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mmssoft 23/11/2018

Mixed feelings about these ... the low trigger mode when used with an ESP8266 doesn't appear to be very reliable, high trigger is fine even using a 3.3v control signal - not sure why, I'll need to investigate further. They're still usable for my application (by changing my code), so no great problem.

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Banggood Dear mmssoft, Thank you for choosing Banggood and sorry for the inconvenience caused. Banggood welcome any of your suggestions, now and in the future. We want you to make the most out of our products and services, and make sure that you are always satisfied. Could you please tell us more information about your problem at the below links? Personal Computer: http://www.banggood.com/Contact-Us_hi111 Mobile: https://m.banggood.com/contact_us.html We will do our best to assist you after we receive the email. Thanks for your understanding and have a nice day. Best regards, Banggood Team
16/05/2024

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