Photosensitive Resistance Sensor with Relay Module 5V Optical Control Switch Light Detection Switch
$7.11
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard
Usage
Light detection, brightness detection, potentiometer can be adjusted to detect the brightness of the valve point, with its own relay, can do a variety of brightness detection switch.
Features
1. Using the photoresistor to induce the intensity of light, with its own relay, directly control the load
2. Adjust the sensitivity with the potentiometer. Set the start relay threshold by adjusting the potentiometer. When it is brighter, the module relay pulls in. When the threshold is dark, the relay is disconnected.
3. Working voltage 5V
4. Output form:load directly connected to AC 220V 10A or DC30V 10A
5. With 4 fixing bolt holes for easy installation
6. Small board PCB size:5cm x 2.6cm
7. Using a wide voltage LM393 comparator
Instructions for use
1. The photoresistor module is most sensitive to ambient light and is generally used to detect the brightness of ambient light.
2. When the ambient light exceeds the set threshold, the relay is closed, and the common end is connected to the normally open end. When the ambient light is lower than the set threshold, the relay is disconnected, and the common end is connected to the normally closed end;
3. The common end, normally open, normally closed three ports are equivalent to a dual control switch, when the relay coil is powered, the common end is open to the normally open end, when there is no electricity, the common end and the normally closed end are turned on;
Electrical parameters
Supply voltage:5VDC
Current:greater than 100mA
Load:250V 10A AC or 30V 10A DC
Package includes
1 x Relay module with photoresistor
Weight | 0.017 kg |
---|
Customers Also Viewed
KW-AR-Mini Kit with 17 Classes UNO R3 DC Motor Breadboard LED Components Set Geekcreit for Arduino – products that work with official Arduino boards
$39.35Module KitsAdd to cartFeatureFree TutorialGood kit for Arduino Starter17 ClassesClass 1 Hello Arduino!Class 2 LED Running LightsClass 3 Key ExperimentClass 4 AD Analog-to-Digital conversationClass 5 PWM ExperimentClass 6 Buzzer ExperimentClass 7 The Temperature Sensor ExperimentClass 8 Photosensitive Light ExperimentClass 9 Fire Alarm ExperimentClass 10 Infrared Remote ControlClass 11 UltrasonicClass 12 8-Bit Digital Display ExperimentClass 13 4 x 8 …
2Pcs Mini Football Soccer Goals for Training Junior Kids Children
$136.93Carbon FiberAdd to cartSpecificationsMaterial:Nylon & G-carbonSize:1200*810*810mmColor:Red&GreenWeight:820gFeatures1. This item is great for junior soccer players to practice their shooting accuracy, or just to have fun and play some shooting games.2. Easy to Set Up–The pop up soccer goals are super easy to set up, your kids maybe can do that all on his own, or call some friends to …
2Pcs Mini Football Soccer Goals for Training Junior Kids ChildrenRead More
5pcs 2S 10A 7.4V 18650 Lithium Battery Protection Board 8.4V Balanced Function Overcharged Protection
$19.20Battery Protection ModuleAdd to cartSpecificationsModel:HX-2S-JH20 Overcharge voltage range:4.25±0.05vSize:46.7*23*3.15mm Over-discharge voltage range:2.9v±0.05vUpper limit working current:10A Working temperature:-40—+50°CUpper limit instantaneous current:20A Storage condition:-40– +80°CQuiescent current:less than 10uA Internal resistance:less than 300mΩ Short circuit protection:protection, charge recoveryCharging voltage:8.4V-9VWelding Point Description· B+ is connected to the battery positive pole;· B- is connected to the negative pole of the battery;· MB is connected to …
55Pcs/Set Silicone Casting Molds and Tools Jewelry Pendant Resin Mould DIY
$38.46Painting Teaching ToolsAdd to cartFeatures-This set of making tool is especially designed for DIY expoxy resin crafts, including silicone mold,spoon,sequin,drill,nails and so on.-Different silicone molds have different shapes for you to choose,which may accurately match your various needs.-It is easy control with the reliable quanlity as well as the efficence. -The superior DIY tools for your craft works.SpecificationMaterials:Silicone,MetalType:Making ToolsQuantity:55pcs,one …
55Pcs/Set Silicone Casting Molds and Tools Jewelry Pendant Resin Mould DIYRead More
DIY thermoelectric Peltier Semiconductor Refrigeration Cooling System + Fan Kit
$27.54Electronic Accessories & SuppliesAdd to cartFeaturesSimple operation, strong practicabilityFast cooling, outstanding effectPower supply:12V 15AFan power rate:about 5WFan size:40*40mm Cooling profiles:40*40mm for inlet tube:8mm Screws:3mmNoteMust fititng radiator heartsink when power on, or it will burn the kitThis kit does not comes with PeltierPackage included1 x DIY Thermoelectric Peltier Refrigeration Cooling Kit
5pcs I2C 8-bit I/O Expander Module PCA8574AD Expansion Board RobotDyn for Arduino – products that work with official for Arduino boards
$45.20Expansion Board & ShieldAdd to cartFeatureIf you just don’t have enough digital I/O pins on your for Arduino to interface with all your sensors and controls, you might want to look at using the I2C bus to connect a few port expander chip PCA8574AD have 8 digital I/O bits and can be set to addresses 0x38-0x3F respectively.The I2C bus on …
Ebyte E70-DTU-433NW30-GPRS GPRS Modem 6.5km Wireless Networking Equipment 433MHz 30dbm Networking LoRa RF Module lOT Gateway
$260.04Smart ModuleAdd to cartSpecification Model:E70-DTU-433NW30-GPRSProduct name:iot gatewayProduct advantages:Star self-organizing networkTransmission type:GPRSInterface Type:RS232/RS485Frequency band:433MHzTransmission Range:6.5kmSupply voltage:8 ~ 28V DCSize:108*75*37mmInterface:RS232 RS485Application:Industry Network TransmissionPackage included1 x LoRa RF Module
Reviews
There are no reviews yet.