Anbieter: Ai-Thinker

Ai-Thinker Ra-01S-P LoRa Module 433/470/868/915MHz Long-Range Wireless Communication For IoT Projects - RS8430

2,59 €3,92 €33% OFF
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Beschreibung

Description:

Ra-01S-P is a LoRa series module designed and developed by Shenzhen Ai-Thinker
Technology Co., Ltd. This module is used for ultra-long distance spread spectrum communication. Its RF chip SX1268 mainly uses a LoRa™ long-range modem for ultra-long distance spread spectrum communication, with strong anti-interference and the ability to minimize current consumption. With the help of SEMTECH's LoRa™ patented modulation technology.

The module has a built-in power amplifier (PA) and low-noise amplifier (LNA) on this basis, with a high sensitivity of more than -137dBm, +29dBm transmission power, long transmission distance, and high reliability. At the same time, compared with traditional modulation technology, LoRa™ modulation technology also has obvious advantages in anti-blocking and selection, solving the problem that traditional design solutions cannot take into account distance, anti-interference, and power consumption at the same time.

It can be widely used in automatic meter reading, home building automation, security systems, remote irrigation systems, etc.

Specifications:

  • Model: Ra-01S-P
  • Package: SMD-16
  • Size: 17*16*3.2(±0.2)mm
  • Antenna: Compatible with half-hole pad/through-hole pad/IPEX connector
  • Frequency: 410MHz~525MHz
  • Operating Temperature: -40℃~ 85℃
  • Storage Temperature: -40℃~ 125℃, < 90%RH
  • Power Supply: Supply voltage 3.0~3.6V, typical value 3.3V, current＞1A
  • Interface: SPI
  • Programmable Bit Rate: Up to 300kbps

Features:

  • Support FSK、GFSK、LoRa® modulation
  • Support frequency band: 410MHz~525MHz
  • Maximum transmit power +29dBm, operating current 700mA
  • High sensitivity: as low as -137dBm@SF10 125KHz
  • Extremely small size 17*16*3.2(±0.2)MM, double-row stamp hole patch package
  • Support spreading factors SF5/SF6/SF7/SF8/SF9/SF10/SF11/SF12
  • It has low power consumption in the receiving state, and the minimum receiving current is 11mA
  • The module uses an SPI interface, half-duplex communication, CRC, and up to 256 bytes of data packet engine
  • Supports a variety of antenna installation methods, compatible with half-hole pads/through-hole pads/IPEX connector

Pin Description:

No.  Name Functions 
1 ANT Connect antenna
2 GNT Ground
3 3V3 Typical value 3.3V power supply
4 RESET Reset pin
5 CPS FEM chip TX pass-through enable pin, in transmit mode, this pin is lowlevel R F and is directly output without PA amplification, and is internallypulled up by default
6 D101 Digital IO1 software configuration
7 D102 Digital IO2 software configuration
8 D103 Digital IO3 software configuration
9 GND Ground
10 NSS SPI chip select input
11 MOSI SPI data input
12 MISO SPI data output
13 SCK SPI clock input
14 RF-EN FEM chip enable pin, high level is effective, the module is pulled upbydefault;
High level is in working state, low level is in sleep state
15 BUSY Status indication pin
16 GND Ground

Useful Link:

Ai-Thinker Ra-01S LoRa Module

Package Included:

1 x Ai-Thinker Ra-01S-P LoRa Module