E22-900T22S Ebyte UART 5Km Range 868Mhz 915Mhz 22dBm SMD CE FCC LoRa Wireless Transmitter RF Module Semtech LoRa solution-ZZ teco -LoRa/WiFi/BLE/ZigBee wireless modules Manufacturers, industrial IoT terminals suppliers

E22-900T22S Ebyte UART 5Km Range 868Mhz 915Mhz 22dBm SMD CE FCC LoRa Wireless Transmitter RF Module Semtech LoRa solution

[Frequency]：850.125~930.125MHz

[Power]：22dBm

[Distance]：5km

[Size]：16*26mm

[Product weight]：2.1±0.1g

[Introduction]：E22-900T22S is a new generation of LoRa wireless module. It is a wireless module based on the UART serial communication of SEMTECH's LoRa solution. The LoRa module has a variety of transmission methods and works in the (850.125~930.125MHz) frequency band (default 868.125MHz). The LoRa expansion frequency technology, TTL level output, compatible with 3.3V and 5V IO port voltages.

Support firmware upgrade

AT command

Ebyte UART 5Km Gamme 868Mhz

RF Parameter	Value	Remark
Working frequency band	850.125~930.125MHz	Support ISM band
Transmitting power	22 dBm	Max. Power 160mW
Receiving sensitivity	-147dbm	-
Air speed	2.4 K ~62.5KBPS	User programming control
Measured distance	5000 meters	Clear open environment, maximum power, antenna gain 5dBi, height 2.5m

Hardware Parameter	Value	Remark
Size	16 * 26 mm
Antenna form IPEX/	Stamp hole	Equivalent impedance is about 50 ω
Communication port	UART serial port	TTL level
Package	Patch type

Electrical Parameter	Min.	Typ.	Max.	Unit	Condition
Power supply voltage	2.3	5.0	5.5	V
Communication level	-	3.3	-	V
Emission current	-	155-	MA	22dBm (160mW）
Receiving current	-	11	-
MADormant current	-	2.0	-	uA
Working temperature	-40	20		+85	℃
Working humidity	10	60	90	%
Storage temperature	-40	20	+125	℃

No.	Name	Direction	Function
1	NRST	Input-	Module reset pin, low reset
2	GND		Ground
3	GND
4	NC
5	NC
6	NC
7	NC
8	GND		Ground
11	GND		Ground
12	ANT		Antenna
13	GND		Ground
14	GND		Ground
15	GND		Ground
16	GND		Ground
19	GND		Ground
20	M0	Input（weak pull-up）	Work with M1 to decide 4 working modes of module (not suspended, if not used, could be grounded).
21	M1	Input（weak pull-up）	Work with M0 to decide 4 working modes of module (not suspended, if not used, could be grounded).
22	RXD	Input	TTL UART inputs, connects to external (MCU, PC) TXD output pin. Can be configured as open-drain or pull-up input.
23	TXD	Output	TTL UART outputs, connects to external RXD (MCU, PC) input pin. Can be configured as open-drain or push-pull output
24	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).
25	VCC		Power supply ：2.3~ 5.2V DC
26	GND		Ground

LoRa

E22-900T22S Ebyte UART 5Km Range 868Mhz 915Mhz 22dBm SMD CE FCC LoRa Wireless Transmitter RF Module Semtech LoRa solution

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