Super-heterodyne Rf Wireless Receivers Module 433mhz Brand New

US $1.23

China, China
Jan 29th

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Wireless Receivers Module 433MHZ Description Description: [Quality Features]: 1, The receiver module performance, using a digital process technology,, has strong anti-interference, stable performance, high reliability, no direction, long life, using a Japanese undisturbed imported chips, high stability, low power consumption , like the remote control does not have any interference garbled phenomenon, wireless receiver transmitter signal, the remote distance, can pass through the wall, no direction. Available on the market and fixed code, learning code frequency remote control with any necessary use. 2, Super-regenerative receiver module using LC oscillator circuit, containing amplification shaping, data signal output is TTL level directly to the decoder, extremely easy to use and inexpensive, it is widely used. Products are small, high sensitivity; frequency debugging easy, short lead times; consistency of product quality, cost-effective, wireless remote control market is currently the largest amount of the most widely used high-frequency receiver module. Receiver module has a wide receiver bandwidth, typically ± 10MHz, the factory tune in 433.92MHZ, the receiver module uses DC5V power supply. Receiver module quiescent operating current of 4mA, factory output receiver module for noise output, any special requirements can be changed without noise output, but the receiver sensitivity will be reduced. Pin and instructions: 1 ANT connect the antenna terminal 2 VCC power supply positive 3,4 DATA Data Output 5 GND Power negative Receiver module has four external interfaces, VCC "said positive power supply," DATA "indicates that the output," GND ", said power supply is negative. Uses: remote control switch, receiver module, motorcycle, car alarm products, home security products, electric doors, shutter doors, windows, remote control socket, remote LED, remote audio, remote control electric gate, garage door remote control, remote control retractable doors, remote rolling gates , sliding door, remote door opener, door closing machine control system, remote control curtains, alarm host, alarm, remote control motorcycle, electric remote control cars, remote control MP3, remote control lights, remote control cars, security and other remote areas of civil and industrial facilities Technical Parameters Operating Voltage (V): DC5V Quiescent current (mA): 4MA Modulation: AM (OOK) Working temperature: -10 ℃ ~ + 70 ℃ Receiver sensitivity (dBm): -105DB Operating Frequency (MHz): 433.92MHz Size (LWH): 30 * 14 * 7mm Remarks: If your request is far away, it can be accessed by a quarter wavelength antenna, generally use 50 ohm single wire, the length of the antenna 315M is about 23cm, 433M is about 17cm; Antenna position also affected the module reception, installation, antenna stretched as far as possible, away from the shield, high pressure, and interference source; receiving frequency when used, decoding and oscillation resistance should be matched with the launch Package listing: 1PCS Super-heterodyne RF Wireless Receivers Module 433MHZ Payment 1.We accept Paypal only. 2.Please confirm your ebay shipping address is exact after payment. 3.If your purchased is more than £30.00, please offer your phone number with shipping address. Delivery details 1.All item will be shipped by Airmail post within 1 business days. It takes approximately 15-25 days (USA ,CA,AU,UK,DE).other country 15-35 days. 2.Express by EMS ,it must add 25 USD shipping fee, it takes 5-10 workdays for delivery.If you need other Epxress(DHL,Fedex.UPS etc.),please contact us to talk about shipping fee. 3.Once you purchase, please DONOT leave negative, neutral feedback or open any case if you have not received item in 30 days, because we have mentioned the shipping time repeatedly. Contact us ???? 2 1.We offer retail and wholesale services. We can provide products in accordance with your requirements. If you have any questions or something to consult, please send us ebay message. 2.All messages will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your message and we will reply to you as soon as possible. 3.Our aim is to provide Top Level Customer Service, Business hours are 9am to 6pm Beijing time (+8 GMT), Monday to Friday. Engineered for professional eBay sellers! On Oct-17-14 at 01:54:11 PDT, seller added the following information: