$7.05 Buy It Now or Best Offer
free,30-Day Returns
Seller Store hello_alian
(28439) 99.5%,
Location: Dongguan, Guangdong
Ships to: US,
Item: 262533832652
Restocking Fee:No
Return shipping will be paid by:Seller
All returns accepted:Returns Accepted
Item must be returned within:30 Days
Refund will be given as:Money back or replacement (buyer’s choice)
Type:Time Delay Relay
MPN:Does Not Apply
Relay module:Relay module
Country/Region of Manufacture:China
EAN:Does not apply
Power supply voltage:5-30V
Delay time:1-60S adjustable
Maximum load current:10A / 220V
Module size:50mm * 33mm * 18mm
Sound intensity threshold rang:about 10-90 dB adjustable
Light intensity threshold rang:about 10-10000Lx adjustable
UPC:Does not apply
DC 5V 12V 24V Sound Sensor Light Control Relay Switch Time Delay Turn OFF Module You may also like, welcome use “add to cart to buy” Description Welcome to my eBay store: hello_alianTips: We can provide wholesale if you need large quantity,please contact us.Thanks. Specification: Feature:Sound and light control / voice relay switch module, sound sensitivity / intensity sensitivity / adjustable delay 1-60S full performance of the whole, super stable! Module uses:Ambient sound and light intensity automatically detect when a sound exceeds the set threshold, the relay is automatically energized and the delay period of time, and then disconnect. Light-control function can be enabled also be closed. The control apparatus for a certain sound intensity / light intensity following open. Module Features:1. Voice / sound and light control Optional: You can only use voice features, sound and light control can also be used simultaneously.2. The two-stage amplification sound, adjustable magnification 100-5000, (corresponding to about 10 to 90 decibels sound), adjustable sound intensity threshold.3. The light intensity threshold 10-10000LX adjustable sensitivity (roughly equivalent to the full black to sunny midday brightness varies the shade)4. Pull 1-60S adjustable delay time (non-precision delay, delay capacitor charging and discharging, with sound trigger a relationship).5. reverse polarity protection, power supply reverse does not work, will not burn module.6. Wide input voltage 5-30V, ultra-wide scope. Module parameters:Power supply voltage: 5-30V (<6V input short circuit when plugged cap> pulling power when 6Vd shorting cap, remember to select the wrong module may be damaged!)Sound intensity threshold range: about 10-90 dB adjustable.Light intensity threshold range: about 10-10000Lx adjustable.Delay time: 1-60S adjustable (non-precision delay, delay capacitor charging and discharging, a relationship with sound trigger)Maximum load current: 10A / 220VModule size: 50mm * 33mm * 18mm (L * W * H), with a M3 screw mounting holes positioned.Operating and wiring instructions (very important! Always read carefully)Module is a multi-turn precision potentiometer, can be rotated up to about 30 weeks, so please be patient adjustment, swivel head can hear a slight sound of Kaka, this time would not have rotated.The basic idea is: turn off the light control function, delay to minimum, adjust the sound intensity, and then adjust the delay, finally adjust the light intensity. Remember that the power select pin not wrong!1. Make sure the photo resistor is wrapped in black tape (module matt open type, turn off the light before commissioning the equivalent control function)2. The power supply to the module: Make sure the positive and negative (reversed not burn, but does not work), if the supply voltage <6V (l such as USB, 4 AA batteries), short-circuit plug cap (shipped shorting cap insert half of which is equivalent to not inserted). If the supply voltage> 6V, remember to unplug the shorting cap! Otherwise it will burn module! ! !3. knob clockwise to adjust the delay will be adjusted to the shortest delay, in order to facilitate adjustment of sound intensity.4. In the relatively quiet environment, debugging, sound intensity threshold adjustment knob counterclockwise sensitivity enhancement clockwise sensitivity. First clockwise adjustment, so that the relay is not closed (LED goes out). Then speak or clapping, to observe whether the LED light (due to the delay adjusted to the shortest, so then it will immediately go out). Gradually adjust the sensitivity until you need.5. After a suitable sound intensity adjustment, gradually adjust the delay knob counterclockwise, talk or clap trigger module until the delay time you need. Delayed for up to 1 minute.6. If you want to use the light-control function (that is, only to pull matte), the upper photoresistor black tape torn off, adjust the light intensity knob. Clockwise light dimmed (that is darker in order to pull) and counterclockwise light becomes strong. To turn off the light control function, the direct use masking tape to cover the photoresistor.Special: recent buyers said the following questions 1: Delay time of instability, this module delay capacitive discharge delay, delay length entirely triggered by the sound of the capacitor charge and discharge decisions. Trigger loud, chairman delay point, the sound of small delay will be shorter point, the test is very simple sensor to blow into the air, trigger delay definitely better than talking a lot longer. 2: stop trigger, the sensor can sense all sound, the output relay, the relay will be the sound of Kaka, will trigger module solutions: (1) away from the sensor relays (sensor wear 20cm line for longer self lengthened); (2) the sensitivity down a little, the sound of the relay can be filtered out. Caution:1. please note that the safety devices connected to 220V.2. the higher the supply voltage, the module fever more serious, this is a normal phenomenon, long-term work is recommended 24V voltage. Package Include: 1 PCS x Module Payment We only accept payment via Paypal. The buyer is responsible for any applicable import duties and local taxes. Usually there’s no any charges for small parcel. But please verify with your customs before making your purchase. Delivery details 1.The items will be shipped within 1~2 working days after your payment is received and cleared.(excluding Saturday, Sunday & Holiday) 2.All items will be shipped to your Paypal address, so please make sure to provide us with the correct, precise, detailed shipping address.3.The Delivered time to USA buyer is about 7~20 days, other country about 15~35 days delivered. 4.Notes: please contact us if you need need trackable mail or express shipping service. Terms of sales 1.All the items will be tested before shipping. Buy them with the confidence! 2.We maintain the excellent service standards and strive for 100% customer satisfaction and Positive feedback.3.If you have any problem, please do feel free to contact us before leave Neutral or Negative feedback, so that we can satisfactorily address your concerns. Return We afford all cost if it’s our fault. Exchange or refund. If not our problem, the buyer should be responsible for the shipping fee. Contact us We strive to provide you with the best service, reply your question within 24 hours. Business time: 9:30~21:30 (GMT+8) exclude the weekend and holidays. Contact us
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