Производитель: DC 5 V gas Test Module. Размер модели: gas sensor. Two-way signal output: analog output, and TTL level output. Dimensions: 32mm x22mm X27mm(length X width X high). The main chip: LM393, MQ-7 gas sensor.
Two-way signal output: analog output, and TTL level output. Производитель: DC 5V Sensor. The working voltage: DC 5 V. Размер модели: gas sensor. Dimensions: 32mm x22mm X27mm(length X width X high). The main chip: LM393,