Module Ai-Thinker Ra-02
  • Module Ai-Thinker Ra-02
  • Module Ai-Thinker Ra-02
  • Module Ai-Thinker Ra-02

Ra-02 LoRa

Module Ai-Thinker LoRa SX1278 433Mhz

218.000 ₫
  • Miễn phí vận chuyển cho đơn hàng từ 400K Miễn phí vận chuyển cho đơn hàng từ 400K
  • Giao hàng toàn quốc Giao hàng toàn quốc
  • Trả tiền khi nhận hàng (COD) Trả tiền khi nhận hàng (COD)

Anxin LoRa series modules are based on SX1278 design and development, the main use of LoRa ™ remote modems for long-range spread spectrum communication, strong anti-interference, to minimize current consumption. With SEMTECH's patented LoRa ™ modulation technology, the SX1278 features high sensitivity of over -148dBm, power output of +20 dBm, long range transmission and high reliability. At the same time, LoRa ™ modulation technology offers significant advantages in terms of blocking and selection over traditional modulation techniques. This solves the problem that traditional designs can not balance distance, interference and power consumption at the same time.

##Application areas

Can be widely used in a variety of things occasion:

  • Automatic meter reading
  • Home building automation
  • security system
  • Remote irrigation system

##Characteristic

  • Support FSK, GFSK, MSK, GMSK, LoRa ™ and OOK modulation
  • Very high receive sensitivity down to -141 dBm 
  • Has excellent anti-clogging characteristics
  • Support preamble detection
  • Support half duplex SPI communication 
  • Packet engine with CRC, up to 256 bytes
  • Small volume dual-column stamp hole chip package

##Specifications

  • Package: SMD-16
  • Size: 17 x 16 x 3.2 (±0.1) mm
  • Interface: SPI
  • Connection Max Rate: 300Kbps
  • Frequency: 410-525MHz
  • Power: 18±1 dBm
  • Current:
    • 433MHz: TX:93mA;  RX:12.15mA;  Standby:1.6mA
    • 470MHz: TX:97mA;  RX:12.15mA;  Standby:1.5mA
  • Power Supply: 2.5~3.7V, Recommend 3.3V
  • Operating Temperature: -30°C ~ 85°C
  • Weight: 45g
AF0320

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