Pay in 4 interest-free payments of $31.75 Learn more
Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
non-contact voltage detection
Allowing Direct Sensing Near Ground
30~400°C/86~752°F
Centralized control of household electrical appliances
iPhone 6 4
Digital Ldr Sensor Module Oscilloscope non-contact voltage detectionThe Digital Light Dependent Resistor LDR Sensor Module is used to detect the presence of light measuring the intensity of light. The output of the LDR module goes high in the presence of light and it becomes low in the absence of light. You can adjust the threshold (sensitivity) of the digital output by tuning the onboard variable resistor (potentiometer). Simple usage as it is the digital output, so you will know is the light present and decide what
US$ 34.99
US$ 27.00
US$ 49.95
US$ 35.00
US$ 39.95
US$ 53.00
US$ 15.00