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
RF_setting_E22
Ebyte Company Profile
Product Descriptio
Manual
| 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） | 3.3 | 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) | 610 | Instant power consumption | ||
| RX current（mA） | 17 | |||
| Sleep current（μA） | 2 | 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 |
