433M Lora Ra-02 Transceiver Wireless Module SX1278 IPEX Socket Smart Home Alarm

EUR 4,07 Achat immédiat, EUR 1,66 Livraison, 60-Jour Retours, Garantie client eBay
Vendeur: techcrunch-fr ✉️ (21.746) 99.8%, Lieu où se trouve: 深圳, 廣東省, CN, Lieu de livraison: WORLDWIDE, Numéro de l'objet: 173455526244 433M Lora Ra-02 Transceiver Wireless Module SX1278 IPEX Socket Smart Home Alarm. 433M Lora Ra-02 Transceiver Wireless Module SX1278 IPEX Socket Smart Home Alarm Lora Ra-02 Description: Ra-02 is based on SX1278 wireless transparent transmission module (transceiver one), with IPEX socket 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.

Feature:
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 to + 85 ° C
Storage temperature: normal

  Package Included: 1 X Lora Ra-02 Wireless Module   2.4G 3dbi PCB Antenna     Electrical Characteristics:
Frequency 2400 ~ 2500 MHz
S.W.R. <= 2.0
Antenna Gain 3.0 ± 0.7dBi
Polarization Linear
Impedance 50 Ohm
Material & Mechanical Characteristics: Material of Radiator PCB
Cable Type O.D. 1.13 mm // 100 mm
Connector Type Mini Connector
Pull Test >= 1.0 Kg
Environmental:
Operation Temperature - 40 °C ~ + 65 °C
Storage Temperature - 40 °C ~ + 80 °C APPLICATION:
1.IEEE 802.11 b/g/n WLAN System
2.Wireless Communication System
3.Wi-Fi / WiMAX / MIMO System
4.Laptop/Bluetooth/Zigbee Antenna Package Included:
1 x WIFI 2.4G 3dbi PCB Antenna IPX IPEX WLAN Laptop Bluetooth Zigbee Wireless Module

Refund
  • If you can't receive the product within 2 months (60 days), please contact with us,we promise to payback 100% of your money. We ensure our products work normally before post.If the products is broken before arrival to you,all you should do is taking a photo to show us our broken product.We promise to payback 100% of your money.

  • If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
  • If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.
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Le 02-sept.-21 à 05:44:14 Paris, le vendeur a ajouté les informations suivantes :

  • Condition: Neuf
  • Type: Lora Ra-02
  • Marque: Sans marque/Générique
  • Brand: Unbranded

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