Ebyte E29-400M22S 5km long range Wireless Serial Port Transmission uart module modules Spread Spectrum receiver transmitter

2024-06-28T01:37:38-07:00

Vendor: LoRa Module Manufacturer Factory
Type: uart module
Price: 2.60 - 3.99 (3 variants)

E29-400M22S SMD long range Wireless Serial Port Transmission uart module modules Spread Spectrum receiver transmitter

[Transmission power]： 22dBm

[Communication distance]： 5km

[Air rate]： 1.04~20.4Kbps

[Product size]：20*14*2.8mm

[Introduction]：Based on PANCHIP’s RF chip PAN3031, the E29-400M22S is a SMD ChirpIoT™ wireless module with ultra-small size and suitable for 433MHz, 470MHz.

Hardware parm | Parm value | Remark
Package | SMD | -
FIFO | 256Byte | Max. Length for each transmitted package
Crystal frequency | 32MHz | Industrial grade high precision crystal oscillator
Modulation | Chirp™ | new-generation ChirpIoT™ modulation technology
Interface | Stamp hole | Pitch1.27mm
Communication Interface | SPI |
Size | 20* 14*2.8 mm |
Product Weight | 1.5g | 士0.1g
Antenna Interface | IPEX/Stamp hole | Equivalent impedance about 50Ω

RF parm | Performance | Remark
Min | Typical | Max
Operating frequency（MHz） | 410 | 433/470/490 | 493 | Support ISM band

TX power（dBm）

21.5

22

22.5

Adjustable by software, which needs to be
developed and set by the user

Receiving sensitivity（dBm） | - | -146 | - | Air data rate 0.3kbps

Blocking power（dBm）

-

10

-

Chances of burn is slim when modules are used in
short distance

Air data rate（bps） | 1.04K | - | 20.4K | Controlled via user’s programmin

Reference distance（Km）

5

Test condition：clear and open area, antenna gain:
5dBi，antenna height: 2.5m，air data rate: 2.4kbps

Main parm | Performance | Remark
Min | Typical | Max
Operating voltage（V) | 1.8 | 3.3 | 3.6 | ≥3V ensures output power, and it will be burn down over 3.6V.
Communication level（V） | - | 3.3 | - | For 5V TTL, it may be at risk of burning down

Power
Consump-
tio

TX current
（mA）

-

135

-

Instant power consumption

RX current
（mA）

-

12.5

-

Sleep current
（μA）

-

0.4

Software shutdow

Operating temperature（°C） | -40 | - | 85 | Industrial grade