Home >Module>SPI/SOC/UART>SX12**

[IC]:SX1276

[Frequency]:862~893MHz

[Power]:21~30dBm

[Distance]:8.0km

[Interface]:UART

[Weight]:8.2±0.1g

[Introduction]:E32-868T30D UART WIreless Module LoRa Module Semtech SX1276 chip E32-868T30D is a 1W LoRa module ,it operates at 862~893MHz,it is based on original imported RFIC SX1276 from SEMTECH, transparent transmission is available with TTL level.The module adopts LoRa spread-spectrum technology,which means the transmitting distance is much.

1
Pin No Pin Item Pin Direction Pin Application
1 M0 Input(weak pull-up)    Work with M1& decide the four operating modes. (Floating is not allowed, can be ground)
2 M1 Input(weak pull-up)    Work with M0 & decide the four operating modes. (Floating is not allowed, can be ground)
3 RXD Input    TTL UART inputs, connects to external TXD (MCU, PC) output pin.Can be configured as open-drain or pull-up input.
4 TXD Output    TTL UART outputs, connects to external RXD (MCU,PC) input pin.Can be configured as open-drain or push-pull output
5 AUX Output    To indicate module's working status & wakes up the external MCU. During the procedure of self-check initialization, the pin outputs low level. Can be configured as open-drain output or push-pull output. (Floating is allowed)
6 VCC Input    Power supply 3.3V~5.2V DC
7 GND Input    Ground
8 Fixing hole -    Fixing hole
9 Fixing hole -    Fixing hole
10 Fixing hole -    Fixing hole
11 Fixing hole -    Fixing hole