LoRa 868MHz SX1276 SX1278 Wireless Transmitter and Receiver RF Module E32-868T30D Long Range 1W UART Transceiver rf Module

RF Parameter Value Remark Working frequency 862~893 MHz Default: 868MHz Transmitting power 21~30 dBm Default: 30dBm (About 1W) Receiving sensitivity -147 dBm Air data rate: 0.3kbps Air data rate 0.3k~19.2kbps Default: 2.4kbps Test distance 8000 meter In open and clear air, with maximum power, 5dBi antenna gain, height of 2m, air data rate: 2.4kbps Hardware Parameter Value Remark Size 24 * 43 mm Without SMA Antenna type SMA-K Communication interface UART Baud rate: 1200~115200, default: 9600 Package DIP Buffer 512 bytes buffer Automatically sub-packaging with 58 bytes per packag Number PIN Pin direction Remarks 1 MO Input (very weak pull-up) Cooperate with Ml to determine the working mode of the module (cannot be left floating, if not used to ground) 2 Ml Input (very weak pull-up) Cooperate with M0 to determine the working mode of the module (cannot be left floating, if not used, can be grounded) 3 RXD Input TTL serial input, connected to external TXD pin (can be equipped with S for open or pull-up input) 4 TXD Output TTL serial output, connected to the external RXD pin (can be equipped with S for open or push-pull output) 5 AUX Output Indicates the working status of the module, the user externally calls the MCU, and outputs a low level during the initialization of the power-on self-test. 6 VCC Input Voltage range: 3.3V~5.2VDC 7 GND Input Module ground 8~11 Fixed hole - Fixed hole Package includes: 1 x Module