radino32 SX1272

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Contents

Hardware

radino32 SX1272 radino32 SX1272 radino32 Pinout

The In-Circuit radino32 SX1272 combines an STM32L151 with the SX1272 RF Transceiver in a small form-factor EMC-compliant module. The core of the radino32 SX1272 is the powerfull STM32L151 by STMicroelectronics, which with 32-bit ARM® Cortex®-M3 CPU, 32 kbyte RAM, 256 kbyte Flash and 8 kbyte EPROM provides enough resources for complex functionalities.
The radino32 SX1272 is part of the radino-series, which supplies full-Arduino-compatible wireless communication devices in a small form factor. All radino Modules are pin-to-pin compatible.
http://youtu.be/-T4tdIQMn6c

radino32 SX1272

Features:

  • Arduino-compatible
  • RF Transceiver Sx1272 connected internally (http://www.semtech.com/images/datasheet/sx1272.pdf)
  • Wide range of possible protocols
  • Available for 868/915MHz
  • STM32L151CC by STMicroelectronics with 32-bit ARM® Cortex®-M3 CPU
  • 256 kbyte Flash, 32 kbyte RAM, 8 kbyte EEPROM
  • Low Power RTC
  • 12 bit ADC and DAC
  • Capacitive touch sensing supported
  • 23 multifunctional GPIOS (14 PWM, 10 ADC IN, 1 DAC OUT)
  • USB, I²C, SPI, 2xUSART
  • Arduino Demo Applications available in our library!

Suitable application development boards

Board Pictures Description
radino Spider RP-SMA
radino-spider-rpsma top.jpg
Breadboard adapter for all radino modules
radino USB Stick
radino-usb-stick 45.jpg

radino-usb-stick enclosure.jpg radino-usb-stick top.jpg radino-usb-stick bot.jpg

USB Stick for all radino modules. Available with integrated Chip-antennas and as a version with RP-SMA-connector.
radino UART-Bridge
radino UART 45 640.jpg

radino UART top 640.jpg radino UART bot 640.jpg

UART bridge with power supply and level shifters for all radino modules
XBee-PRO Shield
xbee cc1101 45 1000.JPG

xbee bot 45 1000.JPG xbee RPSMA 1000.JPG

XBee Pro adapter for all radino modules
radino DinRail Adapter
radino-dinrail top 45 housing.jpg
DinRail Adapter connects our RS485 DinRail Bus System to radino modules

Software

Applications:

  • Ultra low power wireless applications operating in the 868/915 MHz ISM/SRD band
  • Automated Meter Reading
  • Home and Building Automation
  • Wireless Alarm and Security Systems
  • Industrial Monitoring and Control
  • Long range Irrigation Systems

With our Arduino Library for radino the radino32 SX1272 becomes fully Arduino-compatible, which enables easy programming using the Arduino IDE (http://www.arduino.cc/).
Visit radino32 software for more information about the Arduino IDE.

For detailed information about our library for the Arduino IDE look at the radino Library documentation.

Range test

For some range tests we used two radino32 SX1272 on radino Spider RP-SMA and a 15 cm antenna with 868 MHz.

Long range test

29.5 km transmission with the radino32 SX1272 from Dresden „Rockauer Höhe“ to Altenberg „Geisingberg“ with longe range settings.

Settings:

  • Bandwidth: 125 kHz
  • Spreading Factor: 12
  • Coding Rate: 4/8
  • Payload Length: 9 Byte
  • Preamble: 8 Symbols
  • CRC: on
  • Frequency: 868 MHz
  • Transmit Power: 20 dBm


  • Transmitter: N51.02635°, E13.86242°
  • Receiver: N50.76824°, E13.76482°


longe range test.jpg


High speed test

4.9 km transmission with the radino32 SX1272 with high speed settings over some fields.

Settings:

  • Bandwidth: 500 kHz
  • Spreading Factor: 7
  • Coding Rate: 4/5
  • Payload Length: 9 Byte
  • Preamble: 8 Symbols
  • CRC: on
  • Frequency: 868 MHz
  • Transmit Power: 20 dBm


  • Transmitter: N51.14364°, E13.72985°
  • Receiver: N51.18722°, E13.7179°


high speed test.jpg

Downloads

Datasheet radino32 SX1272
EU conformity radino32 SX1272
Eagle library for radino/radino32
Downloadpage for radino library

Personal tools