一个E型热电偶的智能温控仪电路，实际应用广泛，望对大虾们有借鉴作用-An E-type thermocouple intelligent temperature controller circuit, the practical application of a wide range, look on the prawns were a reference

大蜀山i书阿继看到两个落款单位联合打工 -The big the Shushan i book A Following saw two inscribed jointly work