{"title":"Gravity: 315MHZ RF Receiver Module","handle":"gravity-315mhz-rf-receiver-module","url":"/products/gravity-315mhz-rf-receiver-module","description":"   The 315MHz RF receiver module is widely used in the field of vehicle Telecontrol, access control system, identification, etc. Compared with traditional wired communication, RF radio has advantage of higher flexibility and lower maintenance cost.       DFRobot 315MHz RF receiver module using SC2272-L4 low power decoder chip, with 8-bit three-state address coding switch, each one has three states: high level, low level, floating empty, so it supports up to 6,561 of the coding address. Modules can be used with SC2260, SC2262, PT2260, PT2262 and other coding chips, recommend our Remote Wireless Keyfob (315MHz)      APPLICATIONS      Home Car Safety System   Garage control   Remote Control Toys   Remote Control fan      SPECIFICATIONS      Power Supply: 3.3/5v (MAX5.5V)   Module Interface: PH2.0-3pin   Operating Frequency: 315MHz   Modulation Mode: Ask   Demodulation Mode: Superheterodyne type   Sensitivity: Typical -108 dBi   Transfer Rate: Maximum 9.6kbps   Receive bandwidth: ±1.25MHz (6dB)   Antenna Impedance: 50 ohms   RF chip: LR480   Decoding Chip: SC2272-L4 latch type   Transmission Distance: 50 m (5V Power)   Operating Temperature: 0~+70°C   Weight: 10g      DOCUMENTS      Product WIKI     More Documents      SHIPPING LIST      Gravity: 315MHZ RF Receiver Module       x1 ","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":6560,"title":"Default Title","sku":"DF-TEL0112","price":11.7,"on_sale":false,"in_stock":true,"available_quantity":735,"option1":"Default Title"}]}