RFstar Sub 1GHz Module Long Range Transmitter Module

$19.63

  • Protocols: IEEE 802.15.4g, IPv6-enabled smart objects(6LoWPAN), MIOTY®, Wireless M-Bus(T, S, C mode), Wi-SUN®, KNX RF, Amazon Sidewalk, proprietary systems, SimpleLink™ TI 15.4 stack (Sub-1 GHz)
  • Package (mm): 26.0 × 18.0 × 2.3, IPEX connector / half-hole interface, 1.27 pitch, 36-pin
  • Features: IEEE 802.15.4g, IPv6-enabled smart objects (6LoWPAN)
  • GPIO: 30
  • Max. TX Power: +14.0 dBm

RFstar CC1312 Sub 1GHz Module RF-SM-1277B1 868MHz 920MHz 915MHz Long Range Transmitter Module

RF-SM-1277B1 and RF-SM-1277B2 are RF modules based on TI CC1312R, which combines a flexible low-power radio controller ARM® Cortex®-M0 and a powerful 48 MHz ARM® Cortex®-M4F microcontroller supporting multiple physical layers and RF standards including IEEE 802.15.4g, IPv6-enabled smart objects (6LoWPAN), MIOTY®, Wi-SUN®, proprietary systems, and the TI 15.4-Stack (Sub-1 GHz).

RF-SM-1277B1/B2 integrates a 48.0 MHz crystal, a 32.768 kHz crystal, a balun, a bandpass filter, an antenna matching, and an option for RF output mode (IPEX antenna connector and a half-hole interface), which makes the module low cost, low power consumption and long wireless communication in Sub-1 GHz, also makes it an advanced available in sensing in building security systems, HVAC, smart meters, medical, wired networking, portable electronics, home theater & entertainment, and connected peripherals markets. For the working frequency, RF-SM-1277B1 supports 868 MHz and 915 MHz; RF-SM-1277B2 supports 433 MHz and 470 MHz.

  • Wireless SoC: 48 MHz ARM® Cortex®-M4F processor
  • TX power: Up to +14 dBm

Sensitivity

  • -121 dBm @ Sub-1 GHz (Long-range Mode)
  • -110 dBm @ Sub-1 GHz (50 kbps)

Memory

  • 352 KB of in-system programmable flash
  • 256 KB of ROM for Protocols and library functions
  • 8 KB of Cache SRAM (or as general-purpose RAM)
  • 20 KB of ultra-low-leakage SRAM

Features

  • IEEE 802.15.4g
  • IPv6-enabled smart objects (6LoWPAN)
  •  MIOTY®
  • Wi-SUN®
  • Wireless M-Bus
  • KNX RF
  • Amazon Sidewalk
  • Proprietary systems, including the TI 15.4-Stack (Sub-1 GHz)

Operating Range

  • Supply voltage range: 1.8 V ~ 3.8 V
  • Operating Temperature: -40 °C ~ +85 °C

Rich Peripherals

  • ADC
  • UART
  • SPI
  • I2C
  • I2S
  • RTC

Applications

  • 868-, 915-MHz ISM and SRD systems
  • Low-power wireless systems with 50-kHz to 5-MHz channel spacing
  • Home and building automation
  • Wireless alarm and security systems
  • Industrial Monitoring and Control
  • Smart grid and automatic meter reading
  • Wireless healthcare applications
  • Wireless sensor networks
  • Active RFID
  • IEEE 802.15.4g, IP-enabled smart objects (6LoWPAN), wireless M-Bus, KNX systems, Wi-SUN™, and proprietary systems
  • Energy-harvesting applications
  • Electronic shelf label (ESL)
  • Long-range sensor applications
  • Heat-cost allocators

Additional information

Weight 1.1 lbs
Dimensions 26.0 × 18.0 × 2.3 in

Product Datasheet and Manual

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RF-star) is a leading global provider of wireless communication modules and solutions, specializing in low-power modules for IoT, industrial, automotive, and consumer applications. With over a decade of engagement in Bluetooth and IoT communication technology and extensive expertise, we are capable of bringing reliable, convenient, secure and intelligent connectivity service to every industry, enriching smart life with a perfect wireless experience.

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Shipping costs

Region / Country State Postcode Cost
Asia Any Any $36.00
Europe Any Any $57.00
North America Any Any $42.00
Australia Any Any $48.00
South America Any Any $57.00