SI4432 wireless 433 module

SI4432 Wireless Module Features 1. Frequency range: 433/868 (customizable 240-930MHZ) 2, sensitivity: up to -121dBm 3, the maximum output power: 13dBm 30mA @ + 13dBm (emission) 100mA @ 20dBm 4, the data transfer rate: 0.123 -256kbps 5, modulation mode: FSK, GFSK and OOK 6, power supply: 1.8-3.6 V 7, ultra-low-consumption shutdown mode 8, digital received signal strength indication (RSSI) 9, 10 timed wake-up function, automatic antenna matching and two-way switch control 11 can be configured packet structure 12, the preamble detection 13, 64 bytes of transmit and receive data register (FIFO) 14, 15 low-power detection, temperature sensors and eight digital converter 16, the working temperature range: -20 ~ + 60 ° C 17, 18 integrated voltage regulator, frequency hopping function 19, 20 power-on reset function, built-in crystal error adjustment function 21, small size: 16.5 * 17mm.