Ebyte E22-900T30D Semtech LoRa solution UART 10Km Range 868Mhz 915Mhz 30dBm DIP 24-43mm CE RoHs FCC LoRa Wireless Transmitter RF Module

[Frequency]：850.125~930.125MHz

[Power]：30dBm

[Distance]：10km

[Size]：24*43mm

[Weight]：11±0.2g

[Introduction]：E22-900T30D is a wireless module (UART) based on SEMTECH's LoRa solution. It has multiple transmission modes and works at 850.125MHz~930.125MHz (default 868.125MHz). Adopting LoRa spread spectrum technology, TTL level output, compatible with 3.3V and 5V IO port voltage.

New Generation Of LoRa Spread Spectrum Technology
Support firmware upgrade AT command

E22-900T30D More Practical Functions

E22-900T30D Temperature compensated crystal oscillator

Hardware Features
E22-900T30D APPLICATION SCENARIO

E22-900T30D LoRa spread spectrum technology, makes communication more stable

Name	Direction	Function
MO	Input (weak pull-up)	Work with Ml to decide 4 working modes of module (not suspended, if not used, could be grounded).
Ml	Input (weak pull-up)	Work with MO to decide 4 working modes of module (not suspended, if not used, could be grounded).
RXD	Input	TTL UART inputs, connects to external (MCU,PC) TXD output pin. Can be configured as open-drain or pull-up input.
TXD	Output	TTL UART outputs, connects to external RXD (MCU, PC) input pin. Can be configured as open-drain or push-pull output
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 push-pull output (suspending is allowed).
VCC	Input	Power supply ： 3.3~5.5VDC
GND	Input	Ground
Fixed hole	-	Connect to GND
Fixed hole	-	Connect to GND
Fixed hole	-	Connect to GND

LoRa

Ebyte E22-900T30D Semtech LoRa solution UART 10Km Range 868Mhz 915Mhz 30dBm DIP 24-43mm CE RoHs FCC LoRa Wireless Transmitter RF Module

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