Ihr Warenkorb ist leer
Ihr Warenkorb ist leer
X2pcs Ra-01 LoRa SX1278 433M Wireless Spread Spectrum Transmission Module Ra01
Description:
The series of modules RF chip SX1278 mainly uses LoRa remote modem for ultra-long distance spread Letter, strong anti-interference, to minimize current consumption. With the help of SEMTECH's LoRa ™Lee modulation technology, SX1278 has a high sensitivity of more than -148dBm, +20dBm power output,Transmission distance, high reliability. At the same time, relative to the traditional modulation technology, LoRa modulation technology in the anti-Blocking and selection also has a clear advantage to solve the traditional design can not take into account the distance,Anti-jamming and power consumption problems.
Features:
Spread spectrum modulation technology
Ultra-far communication distance of 15KM
+ 20dBm-100mW constant RF power output when voltage changes
High sensitivity: down to -148dBm
Half-duplex SPI communication
Programmable bit rate up to 300kbps
Supports FSK, GFSK, MSK, GMSK, LoRa and OOK modulation modes
127dB RSSI dynamic range
Automatic RF signal detection, CAD mode and ultra-high speed AFC
Packets with CRC up to 256 bytes
Small volume double row stamp hole patch package
With shielded case
Spring antenna (Ra-01)
PACKET CONTAIN:
2pcs x Ra-01 LoRa SX1278 433M Module (With Spring Antenna)
angelo m
Bewertet in Italien am 30. Oktober 2021
Ottimo prodotto. Bisogna fare attenzione alle saldature e si consiglia l'utilizzo di uno shield 3,3 /5 Volt. Con le antennine in dotazione ho testato una distanza di 1500 m, con ostacoli 2 case e un ponte
Produktempfehlungen
