Introduction - If you have any usage issues, please Google them yourself
Adjustable voltage regulator with resistance values of analog temperature input, when the temperature is below 30 ℃, the issue of long嘀alarm sound and light alarm, when the temperature is higher than 60 ℃, issued a short嘀alarm sound and light alarm. Measurement of the temperature range of 0-99 ℃.
Packet : 714772176.rar filelist
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