E32-TTL-1W SX1278/SX1276 LoRa 433MHz 30dBm Long Range Transceiver Module

[ Interface ]: UART[ Power ]: 30dBm (1W)[ Distance ]: 8000m[ RF Connector]: SMA-K[ Frequency ]: 433MHz (410 ~ 441MHz)[ Feature ]: E32-TTL-1W is a 30dBm wireless data transceiver module based on IC SX1278 of SEMTECH. It operates at 410 ~ 441MHz. This module adopts LoRa spread spectrum technology, with which the module can operate in much longer distance with the same power. It has better anti-interference performance. E32-TTL-1W is compatible with other Ebyte E32 series modules. Electrical Parameter   No. Parameter Description 1 Size 24 * 43mm(without antenna and SMA) 2 Frequency band 410 – 441MHz, default: 433.0MHz, channel:32, 1MHz stepped frequency,Recommending frequency: 433±5MHz, 3 Connector 1*7*2.54mm,plug-in 4 Supply voltage 2.8 – 5.5V DC (Note: the voltage higher than 5.5V is forbidden.) 5 Communication level UART, USART 6 Operation Range About 7500m(test condition:clear and open area& maximum power,antenna gain: 5dBi,height:> 2m,air date rate: 2.4Kbps) 7 Transmitting power Maximum 30dBm(1W)| four optional level(0-3),step by 3dBm 8 Air data rate Default 2.4kbps, can be configured to 0.3,1.2,2.4,4.8,9.6,19.2Kbps 9 Standby current 2.0uA(mode 3,M1=1,M0=1) 10 Transmitting current 670mA at 30dBm 11 Receiving current 14.5mA(mode 0 or mode 1) | minimum 30uA(mode 2 + 2s wake-up time) 12 Communication interface UART,  8N1,8E1,8O1,  eight kinds of UART baud Rate, from 1200 to 115200 bps 13 Driving mode UART can be configured to push-pull/high pull, open-drain 14 Transmitting length 512 bytes buffer,58 bytes per package 15 Receiving length 512 bytes buffer,58 bytes per package 16 Address 65536 configurable addresses(easy for network, broadcast and fixed transmission) 17 RSSI support built-in intelligent processing 18 Sensitivity -130dbm at 0.3Kbps( sensitivity has nothing to do with serial baud rate and timing) 19 Antenna type SMA-K(External thread hole, 50 ohm impedance) 20 Operating temperature -40 ~ +85℃ 21 Operating temperature 10% ~ 90% 22 Storage temperature -40 ~ +125℃