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It can run in clockwise as well as counter-clockwise direction
which achieves a highly consistent color effect
Model RQ-125B Brand Meanwell DC Voltage (through four voltage channel) +5V(V1)
Displays | LEDs| Seven Segment Displays | Single Digit Seven Segment Display This is a 0
spread by a prism
MQ-135 Gas Sensor Module connector female to female It can run in clockwiseMQ135 gas sensor module for air quality with digital and analog output. The sensitive material of the MQ135 gas sensor is SnO2, which has a lower conductivity in clean air. When the target combustible gas is present, the conductivity of the sensors increases as the concentration of the gas increases. The MQ135 gas sensor is very sensitive to ammonia and benzene vapors, as well as smoke and other harmful gases. It is affordable and suitable for various
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