3pcs SRX882 433MHz Superheterodyne Receiver Module Board For ASK Transmitter Module

Item Overview: The SRX882 is a super-heterodyne receiver module with a micropower and strong driving force in conjunction with the ASK transmitter module. It has high stability, anti-interference and high cost performance, and also has a strong driving force, which can pass ROHS, FCC, CE and other certifications. The data port can be directly connected to the microcontroller, making the development and production of wireless products more versatile. Features: - Frequency range: 433MHz - ASK/OOK modulation mode - Super strong against power interference - Low power sleep less than 2uA - Low self-radiation - Frequency stability and reliability - Can pass various international testing standards Technical Parameters: Parameter Minimum Typical maximum Unit Condition Operating conditions Operating Voltage 2.4 3 5.5 V Operating temperature -30 80 Receive open time 20 ms @315MHz 9 ms @4335MHz Current consumption Working current 2.7 mA @315MHz 2.9 650 mA @4335MHz < 2 uA @CS=0 RF parameters Frequency Range 433.82 433.92 434.02 MHZ @315MHz 314.9 315 315.1 MHZ @4335MHz Modulation rate 1.2 300 Kbps FSK 0.018 37.5 Kbps LoraTM Transmit power 25 30 30.5 dBm Receiving sensitivity -107 dBm @1 Kbps Transmission rate 0.1 9.6 Kbps Receiving broadband 200 KHz Application: - remote control door - Wireless security alarm - Wireless industrial control - Wireless data transmission Package Included: 3 x 433MHz Superheterodyne Receiver Module