Purchase Qty. Reference FOB Price
50-299 pieces US$3.40
300-999 pieces US$3.20
1,000+ pieces US$3.00
Product Description
High precision digital temperature controller module For Arduino Product features: 1. Heating mode 'H': When the detection temperature is ≤ the set temperature - return temperature difference, the relay conducts and the heating equipment starts working; When the detection temperature ...