DHRUV-PRO 2-Pic 433 MHz RF Transmitter and Receiver Communication Module Kit for ARM / MCU WL DIY 315 MHz / 433 MHz Wireless for UNO R3 Diy Kit Electronic Components Electronic Hobby Kit

Features: 1 set = 2 pcs. Receiver module technical data: Model: MX-05V Operating voltage: DC5V Power consumption: 4MA Receive frequency: 433.92 MHz Receiver sensitivity: -105 dB Size: 30 * 14 * 7 mm External antenna: 32 cm single wire wound on a spiral Technical parameters of the radiation head: Model: MX-FS-03V Transmission range: 20-200 m (voltage differs, different results) Operating voltage: 3.5-12 V Dimensions: 19 * 19 mm Operation: AM Transmission speed: 4 KB / s Transmission power: 10 mW Transmission frequency: 433 m External antenna: 25 cm ordinary Stranded or solid wire Pin left and rarr; right: (data; VCC; GND) Application: Remote control Wireless control switch, wireless receiver module, motorcycle, car, anti-theft products, security products, electric doors, shutter doors, windows, remote control, LED remote control, stereo bluetooth remote control, electric doors with remote remote control, garage door remote control, remote control sliding door, remote control door volume, pan door, Remote control nnogo control door opening, door closing machine control system, remote control, the host device alarm, alarm, remote control, motorcycle, electrical machine on the radio control, remote control, MP3. Note: VCC voltage must be compatible with the operating voltage of the module and power for filtering; The impact on the receiving antenna module is large, then the best wavelength is 1/4 antenna, 50 Ohm is usually used one antenna wire with a length of about 17 cm 433 m; Also affects the position of the antenna receiving module, install the antenna as far as possible, away from the shield, high pressure and local sources of interference; receive frequency when used, decoding, and vibration resistance should match trigger.