1 PC ZM03 Digital MEMS Digital alcohol module

The digital alcohol module is a low-power, miniaturized module. The module uses a combination of a semiconductor gas sensor and a high-performance microprocessor to detect the gas concentration in the environment. The module has high sensitivity, small size and precision, and adopts I2C digital signal output mode, which is convenient for users to use and debug, and greatly shorten the user's design and development cycle. The module can be widely used in many fields such as environmental safety and portable instruments. Application Portable instrument Industrial and mining safety medical hygiene On-site control Features MEMS technology Ultra-low power consumption Stable and reliable High sensitivity Anti - electromagnetic interference Specifications Working Voltage 2.5±0.1V Working Current ≤25mA Heater Current 80mW Detect Range 50ppm(alcohol ) Output Method I2C slave mode Default Address 0x55 I2C Rate 10-100kbps Pull-up Resistor Requires external pull-up resistor Working Temperature ≤3min Response Time ≤60S   * The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.