AT3 Modules
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AT3 Modules


This product family has been discontinued. Please consider AP2, C7 and N5 modules as substitute. 

ANT transceiver module family from Dynastream Innovations using the AT3 ANT MCU based on the well known MSP430 series from Texas Instruments and the nRF24L01+ or nRF24L01 radio IC from Nordic semiconductor. Integrating an F antenna on board, this module family still delivers the best power consumption performance and is good for applications that absolutely demand low power operations. Two popular models: ANT11TS33M4IB and ANT11TS33M5IB.

Up to 8 channels. sensRcore available on certain options. 20mm x 20mm footprint.

Manufacturer's Product Page

Enhanced Features:

These features are first available in AT3 ANT MCUs and modules; and are available in all other ANT components released since. 

  • Scanning channel
  • Low priority search
  • Channel ID list and control
  • Transmission power control per channel

Basic features:

  • The best ultra-low-power operation
  • sensRcore (on certain options)
  • Simple sync/async serial interface
  • Up to 8 ANT channels
  • Broadcast, acknowledged, or burst data transmissions
  • Minimum message rate per ANT channel 0.5Hz
  • ANT channel combined message rate up to 180Hz (8 byte data payload per message)
  • Burst transfer rate up to 20Kbps (true data throughput)
  • Up to 3 public, managed and/or private ANT networks
  • 125 selectable RF channels
  • 1.8V to 3.6V supply voltage range
  • -40°C to +85°C operating temperature
  • 20mm x 20mm footprint
  • Pin compatible with ANT C7, AP2, and AP1 modules
  • RoHS complaint

ANTFTR2282 is one of the option from the AT3 chipset family that is publicly available to the market. There are other options of the family whose availability is on demand per shipping volume. 

AT3 Module Description Status
ANT11TS33M4IB 8 ANT Channels. sensRcore. 8 data channels. For surface mount mass production Active
ANT11TS33M5IB 8 ANT Channels. sensRcore. 8 data channels. Molex connector. For For lab testing and development. Active
ANT11TS53M4IB 4 ANT Channels. sensRcore. 6 data channels. For surface mount mass production Preview
ANT11TS63M4IB 1 ANT Channels. sensRcore. 4 data channels. For surface mount mass production Preview
ANT11TR13M4IB 8 ANT Channels. For surface mount mass production Preview

ACTIVE - Product is in production and recommended for new designs.
PREVIEW - Product is not in production. Samples may or may not be available.

ANTC7EK1The ANTAP2DK1 kit offers a comprehensive set of ANT AP2 and AT3 modules, PC tools and resources to assist

  • Evaluation of ANT as a practical Wireless Sensor Network solution
  • Evaluation of the nRF24AP2 ANT network processor, AT3 chipset and the AP2 and AT3 modules
  • Design of ANT product  prototypes and network demonstrations
  • Design of PC applications linking to ANT products and networks
  • Evaluation of using SensRcore as an easy wireless sensor development platform, writing scripts and configuring modules

The ANTAP2DK1 kit consists of the following components:

  • 2 x ANTAP281M5IB modules
  • 2 x ANT11TS33M5IB modules
  • 2 x battery boards
  • 2 x I/O boards
  • 2 x USB interface boards
  • 2 x CR2032 coin cells

Discuss this product at the ANT Hardware Products Forum

Files and software tools listed below are directly associated with this component. For more resources, please click here.

Title Date Modified Version File Size
ANT AT3 Transceiver Module Datasheet Jul 06, 2009 2.3 1 MB
ANT AT3 Module Errata Jun 13, 2011 1.0 389 KB
ANT Message Protocol and Usage Apr 02, 2014 5.1 4 MB
Interfacing with ANT General Purpose Chipsets and Modules Dec 03, 2010 2.1 443 KB
ANT Development Kit User Manual Jun 13, 2012 1.9 3 MB

1. Initial Setup

2. Channel Data

3. Battery Information