EBYTE E22-400T30D-V2 SX1268 433MHz LoRa UART wireless long range module


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The Ebyte E22-400T30D-V2 is a long-range wireless module powered by the SX1268 LoRa UART chipset. It operates in the 433MHz frequency spectrum, with a range up to 400m and enhanced signal... Read more

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We accept order cancellations before the product is shipped. If your order is canceled, you will receive a full refund. We cannot intercept order cancellations if the product has already been shipped.


We accept product returns. Customers have the right to request a return within 30 days of receipt of the product. To be eligible for a return, your item must be unused and in the same condition you received it. It must also be in its original packaging. To complete your return, we require a receipt or proof of purchase.

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Contact our customer service at ebyteiot@cdebyte.com.

Tel: +086 028 61543675

Return address: Building B5, No. 199, West District Avenue, High Tech West District Chengdu, China.


EBYTE product technical manual and detailed parameters download: https://www.cdebyte.com/Product-Selection

The Ebyte E22-400T30D-V2 is a long-range wireless module powered by the SX1268 LoRa UART chipset. It operates in the 433MHz frequency spectrum, with a range up to 400m and enhanced signal penetration over other networks. The module is compatible with 3.3V and 5V IO ports, and can transmit data in multiple formats. Designed for optimal performance and versatility.

Brand Name: EBYTE

Origin: Mainland China

Condition: New

Type: Drive IC

Model Number: E22-400T30D-V2

is_customized: Yes

Package: SMD

Size: 24*43mm

Frequency: 410.125~493.125MHz

Power: 30dBm

Distance: 8km

Interface: UART

Package Type: DIP

Antenna Type: SMA-K

Voltage: 3.3-5.5V

Type: LoRa RF Module

Weight: 9.23g

Company Profile
Application Note
Ebyte Company Profile

Product Descriptio

Main Parameters Performance Remarks
Min. Max
Power supply(V) 0 5.5 Voltage over 5.5V will cause permanentdamage to module
Blocking power(dBm) - 10 Chances of burn is slim when modules areused in short distance
Operating temperature(℃) -40 85 /

Main Parameters Performance Remarks
Min. Typ. Max.
Operating voltage(V) 3.3 5.0 5.5 ≥5.0 V ensures output powerr
Communication level(V)
For 5V TTL, it may be at risk of burningdown
Operating temperature(℃) -40 - 85 Industrial design
Operating frequency(MHz) 410.125 - 493.125 Support ISM band
TX Current(mA)
Instant power consumption
RX current(mA)

Sleep current(μA)
Software is shut down
Max Tx power(dBm) 29.5 30.0 30.5
Receiving sensitivity(dBm) -146 -147 -148 Air data rate is 2.4kbps
Air data rate(bps) 0.3k 2.4k 62.5k Controlled via user’s programming

Main parameter Description Remarks
Distance for reference 8km Test condition:clear and open area, antenna gain: 5dBi,antenna height: 2.5m,air data rate: 2.4kbps
TX length 240 Byte Can be configured via command as 32/64/128/240 bytesper packet to transmit
Buffer 1000 Byte
Modulation LoRa
Communication interface UART
Package DIP
Connector 1*7*2.54mm
Size 24*43mm
Antenna SMA-K 50 ohm impedance





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EBYTE E22-400T30D-V2 SX1268 433MHz LoRa UART wireless long range module