E22-230T30S_SX1262_LoRa_Module

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E22-230T30S Ebyte Semtech LoRa solution UART 10Km Range 230MHz 30dBm SMD TCXO External and UFL Antenna LoRa Wireless

[Frequency]：220~236MHz

[Power]： 30dBm

[Distance]：10km

[Interface]：UART

[Weight]：4.9±0.1g

[Introduction]： E22-230T30S is a wireless serial port (UART) module based on SEMTECH's LoRa solution. It has multiple transmission modes, operating frequency band (220.125 MHz ~ 236.125 MHz), LoRa spread spectrum technology, TTL level output, and is compatible with 3.3V and 5V IO port voltages.

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No.	Name	Direction	Function
1	GND	Input	Module ground
2	VCC	Input	Module power supply positive reference，Power supply：3.3～5.5V DC
3	AUX	Output	For user to wakes up the external MCU and it outputs low level during power-on self-check initialization; (can be left floating)
4	TXD	Output	TTL UART outputs, connects to external (MCU, PC) RXD input pin.
5	RXD	Input	TTL UART inputs, connects to external (MCU, PC) RXD output pin.
6	M1	Input（weak pull-up）	Work with M0 to decide 4 working modes of module (not suspended, if not used, could be grounded).）
7	M0	Input（weak pull-up）	Work with M1 to decide 4 working modes of module (not suspended, if not used, could be grounded).
11	ANT	Output	Antenna(high frequency signal output，50 ohm）
12	GND	-	Fixed ground
13	GND	-	Fixed ground
14	GND	-	Fixed ground
18	NC	-	NC
19	NC	-	NC
20	NC	-	NC
21	NC	-	NC
22	RESET	Input	Module reset pin, low level trigger, it is recommended that customers use a single chip microcomputer connection, reset processing and resume work in unexpected situations
23	GND	-	Fixed ground
24	NC	-	NC

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