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Modul bluetooth ESP8266 ESP32 433M Lora wireless


45,00RON cu TVA


DIYmall 433M Lora Wireless Module SX1278 Ra-02 10KM IPEX Socket for Smart Home Alarm Bluetooth.

Description:
Ra-02 is based on SX1278 wireless transparent transmission module (transceiver one), with IPEX socket and it can connect external antenna. 
Using advanced LoRa spread spectrum technology, communication distance is10000 meters, super error correction, anti-interference ability, with the air wake-up function (ultra-low power consumption). It can be used in the enviroment with thousands of people, especially for meter reading, smart home, burglar alarm and other equipment.

Features and specifications:
LoRa  Spread Spectrum Modulation Technology
+20dBm-100mW Constant RF power output when voltage changes
High sensitivity: low to -148dBm
Half-duplex SPI communication
Programmable bit rates 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
With CRC, up to 256 bytes of packet engine
Small volume dual-row stamp-hole patch package
With shielding shell
Spring antenna (Ra-01) or IPEX external antenna (Ra-02)
Wireless standard: 433MHz
Frequency range: 420 ~ 450MHz
Interface: SPI GPIO
Voltage: 1.8 ~ 3.7V, the typical value is 3.3V
Current:
Receiver:≦ 10.8mA (LnaBoost off, band 1)
Transimit: ≦ 120mA (+ 20dBm)
Sleep mode: 0.2μA
Working temperature: -40 °C to + 85 °C
Storage temperature: normal

Package Included:
1 X Lora Module

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Produsul a fost adaugat in data de Wednesday 25 October, 2017.

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