Specifications Working Voltage DC 5VPCB Size 83mm x 63mmAir Quality Measurement Range 10ppm 999ppm custom adjustable Temperature Measurement Range 0°C 50°CHumidity Measurement Range 5 95 RHVoltage Measurement Range 0 15VAir Quality Sensor Compatibility Supports MQ series sensors for diverse gas detectionNote This is a DIY kit you need to assemble and solder Features 1 Multi Parameter MeasurementThis versatile kit enables the measurement of air quality temperature humidity and voltage making it an ideal solution for comprehensive environmental monitoring 2 Customizable Alarm ThresholdsEach parameter can be customized with alarm thresholds When values exceed the set threshold an audible buzzer and LED indicator provide real time warnings 3 Wide Air Quality Detection CapabilityCompatible with MQ series sensors it detects gases like ammonia sulfur compounds and harmful vapors ensuring flexible adaptation to various monitoring needs 4 Reliable Environmental MonitoringTemperature and humidity measurements utilize the built in DHT11 sensor for precise environmental feedback within a broad range of conditions 5 Compact DesignThe 83mm x 63mm compact PCB layout saves space making it suitable for projects with limited installation areas Package Included 1 x Air Quality Temperature Humidity Voltage Detection DIY Kit
