TECNOIOT 2pcs SI4432 Wireless Module 470MHz 433MHz 1000m Wireless Communication Module

x2pcs SI4432 Wireless Module 470MHz 433MHz 1000m Wireless Communication Module 1. ultra-thin small 2. harmonic notes passed FCC/CE certification 3. strong ability to penetrate 4. SI4432 the latest version of IC, stable performance Features: Frequency range: 433.92M High sensitivity up to -121dBm Maximum output power: 20dBm Data transfer rate: 0.123-256kbps FSK, GFSK and OOK modulation mode 1.8-3.6 V power supply Ultra low power off mode The digital received signal strength indicator (RSSI) Timing wake-up function Automatic antenna matching and bidirectional switch control Configurable data packet structure Before the synchronization signal detection 64 bytes RX data register (FIFO) Low power testing Temperature sensing and 8 bit analog to digital converter Operating temperature range: -20 ~ +60 C Integrated voltage regulator Frequency hopping Power on reset function Built in lens adjustment function Packet Contains: 2pcs x SI4432 Wireless Module