Kda3 Dc 3-17v Single Key Switch Circuit Module 3-channel Npn Negative Trigger

US $2000

shenzhen, China
Nov 3rd

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New Arrivals Modules Home Gadgets Fishing Outdoor Product Picture Galler Power Modules Sensors Module Function Modules Development boards Wireless Modules DIY LED Boards LCD Modules Description KDA3 DC 3-17V Single Key Switch Circuit Module 3-Channel NPN Negative Trigger Product Introduction: 1.Power Voltage:DC 3V-17V 2.Standby Current:<2uA 3.Output Driving Type:NPN 4.Output Driving Capacity:1500mA/channel 5.Trigger Type:negative trigger 6.Applications:output port has protection diode,can directly connect with relay 7.Size:15.7mm*11.0mm*5.3mm (not include pin) Main Functions: Mainly use 1 switch (or signal) to control 3 output ports switch 1.Continuously press key once,control No.1 channel output port 2.Continuously press key twice,control No.2 channel output port 3.Continuously press key three times,control No.3 output port 4.Continuously press key more than three times not effective,output portremains initial state Note:Continuously press key refers to key connection and power off time are not more than 0.5s;if long press key more than 0.5s,3-channel output will power off simultaneously Setting: 1.3 pieces output port can be set 3-channel interlock switch or 3-channel independent switch 2.3 pieces output port power on initial state can be set 3 all off or memory before power off state Pin Definition: 1.VCC:power positive 2.VO1:output port 1 3.VO2:output port 2 4.VO3:output port 3 5.TG:trigger signal input port 6.GND:power negative Function Setting: 1.Short circuit setting point 1 disconnect:3-channel interlock switch,when there is random 1-channel output,other 2-channel off 2.Short circuit setting point 1 connect:3-channel independent switch,they have no influence to each other 3.Short circuit setting point 2 disconnect:after power on,output is all off 4.Short circuit setting point 2 connect:have power off memory function;after power on,output port remains state before power off Shipping Payment Return Gurantee About us 1. Items are only shipped after PAYMENT confirmed. 2. Please check out your Paypal ADDRESS carefully when processing order. 3. Please CONTACT us ASAP if you haven't received the package in 35 days. 4. If you don't receive the parcel in 45 days, please allow us 3-5 working days for checking undelivered parcels before we issue you refund. 1. We only accept Paypal payment if you buy on ebay. 2. Please make sure you notice the entire desciption and agree to the transaction before buying. 1. If for some reason you're not satisfied with our service or product quality, please contact us within 3 days after you get the package, you can return the products to us in 30 days and we will refund your money after we get the package!(Shipping cost is NOT refundable and you should responsible for the return shipping) 2. Although we test each item and they are packed professionally, few item(less than 0.1%) might be damaged during the shipping. You are welcome to contact us within 3 days after you receive your package about replacement. 3. Repair Some items might be broken caused by improper use, we are always happy to offer any helpful repair service. Of course, you can send the broken items back to us and we will help you resolve the situation and charge reasonable repair fees. 1.We Can promise to offer you the refund or replacement if you can not get packages on the normal delivery time. 2.If there is any problems with the item when you get it, please send us the ebay message for solution; Or you can return the item to us in 30 days. In our ebay shop, we mainly sell electronics, outdoor finishing accessoires, and all Funny Sorts. We can als offer wholesale service. inkfrog terapeak inkFrog Analytics