Home >Module>SPI/SOC/UART>Other

E29-400M22S SMD longue portée sans fil Port série Transmission modules de module uart émetteur récepteur à spectre étalé

[Puissance d'émission]: 22 dBm

[Distance de communication]: 5 km

[Débit aérien]:1,04 ~ 20,4 Kbps

[Taille du produit]:20*14*2.8mm

[Introduction]:E29-400M22S SMD longue portée sans fil Port série Transmission modules de module uart émetteur récepteur à spectre étalé


Hardware parm Parm value Remark
Package SMD -
FIFO256ByteMax. Length for each transmitted package
Crystal frequency32MHzIndustrial grade high precision crystal oscillator
ModulationChirp™new-generation ChirpIoT modulation technology
InterfaceStamp holePitch1.27mm
Communication InterfaceSPI
Size20* 14*2.8 mm
Product Weight1.5g士0.1g
Antenna InterfaceIPEX/Stamp hole Equivalent impedance about 50Ω



RF parmPerformanceRemark
MinTypicalMax
Operating frequencyMHz410433/470/490493Support ISM band
TX powerdBm21.52222.5Adjustable by software, which needs to be
developed and set by the user
Receiving sensitivitydBm --146-Air data rate 0.3kbps
Blocking powerdBm-10-Chances of burn is slim when modules are used in
short distance
Air data ratebps 1.04K-20.4KControlled via users programmin
Reference distanceKm
5
Test conditionclear and open area, antenna gain:
5dBiantenna height: 2.5mair data rate: 2.4kbps



Main parm 
 
PerformanceRemark
Min TypicalMax
Operating voltageV)1.83.33.63V ensures output power, and it will be burn down over 3.6V.
Communication levelV-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-40-85Industrial grade