Sphene harbor notes
Description
Modulo Mq 3 Sensor De Alcohol Ethanol Mq3 ethernet •A1: El relé está activo •A1: El relé está activo durante T1 y luego se desactiva durante T2 • 1 Cable Mini USB se puede conectar directamente al microcontrolador• Salida analógica de 0 ~ 5 V (el voltaje más alto equivale a una concentración más alta)• Condiciones de trabajo: Temperatura ambiente: 10 ~ 65 Humedad: = 95 % RH• Cuenta con una salida digital que se calibra con un potenciómetro (esta salida tiene un led indicador) CARACTERÍSTICAS • Dimensiones del módulo: 32 x 20 mm ESPECIFICACIONES TÉCNICAS • Voltaje de Operación: 5 V• Integrado amplificador LM393 con umbral mediante potenciómetro• 2 pines de salida (salida analógica y salida de nivel TTL)• Salida de nivel TTL válida de bajo nivel
Exchange/Return Notes
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