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aafaqasia Relay 4 Channel 5V Module with Optocoupler 4 Channel Relay Module DC 5V Equiped with high-current relay, AC250V 10A ;
Relay 4 Channel 5V Module with Optocoupler
Last items in stock
4 Channel Relay Module DC 5V
Equiped with high-current relay, AC250V 10A ; DC30V 10A
5V 4-Channel Relay interface board, and each one needs 50-60mA Driver Current
Be able to control various appliances, and other equipments with large current
Application：Supports all MCU control, The industrial field, PLC control, Smart home control
Indication LED's for Relay output status
2.000 OMR
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aafaqasia Relay 1 Channel 5V High-Low Trigger Relay 1 Channel 5V Relay Module Board Shield for Arduino with Optocoupler Support
Relay 1 Channel 5V High-Low Trigger Relay
Last items in stock
1 Channel 5V Relay Module Board Shield for Arduino with Optocoupler Support High and Low Level Trigger
Maximum load: AC 250V/10A, DC 30V/10A
SMD optocoupler isolation, strong driving ability, stable performance; trigger current 5mA
The module voltage 5V
The module can be set high or low triggered by jumper
1.000 OMR
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aafaqasia MQ-135 Air Quality Gas Detection Sensor MQ-135 Air Quality Sensor Hazardous Gas Detection Sensor Module Environmental
MQ-135 Air Quality Gas Detection Sensor
In-Stock
MQ-135 Air Quality Sensor Hazardous Gas Detection Sensor Module Environmental Measurement
Main chip: LM393,MQ-135 gas sensor
With high sensitivity and good selectivity for air quality, harmful gas detection.
With the DO switch signal (TTL) output and AO analog signal output
1.000 OMR
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