Product Name: MTM-EPS3300-MSP

The EPS3300 mote is IEEE 802.15.4 compliant wireless sensor node based on the original open-source "TelosB" platform design developed and published by the University of California, Berkeley (“UC Berkeley”). The EPS3300 has a Molex® connector compatible with WSN Interface boards. The 51-pin connector also adds a lot of versatility to this product as it is attachable to all the WSN Sensor family of sensor boards, and the SMA design greatly increases coverage area through the use of a more powerful antenna. The EPS3300 has an additional power amplifier and LNA in the radio chip to further increase transmission power. Due to this increased radio power, the EPS3300 has a DC input as it is normally used as repeater or root node in normal network topologies, rather than with batteries.


Main Features

  • IEEE 802.15.4 WSN platform
  • TI MSP430 Processor, CC2420 RF with additional power amplifier & LNA
  • TinyOS 2.x & ContikiOS Compatible
  • User & Reset Buttons
  • 3xLeds
  • 2xAA Battery Holder
  • SMA Antenna
  • 51-pin connector
  • DC Input
  • Included DC Power Supply


  ITEM Specification Description
Processor Model TI MSP430F1611 Texas Instruments MSP430 family
Program flash
Data RAM
External Flash (ST® M25P80)
ADC 12bit resolution 8 channels
Serial Interfaces
External System Interface (FTI® FT232BM)
RF Chip TI CC2420 TI Chipcon AS IEEE 802.15.4 2.4GHz Wireless Module
Frequency Band 2.4GHz ~ 2.485GHz IEEE 802.15.4 compliant
Sensitivity -103 dBm typ. Receive Sensitivity
Transfer Rate 250Kbps IEEE 802.15.4 compliant
RF Power -25dBm ~ 20dBm Software Configurable
Range 800m(outdoor), 400m(indoor) With standard 3dB antenna
Current Draw
RX: 30mA, TX: 120mA
Sleep mode: 5mA
Lower RF Power Modes reduce consumption
RF Power Supply 2.1V ~ 3.6V CC2420 Input Power
Antenna SMA Antenna  
RF Power Amplifier SIGE® PA2423L  
RF LNA Sirenza® SGL-0622Z  
Electromechanical Characteristics
Dimensions 84.40mm x 36.25mm x 13.30mm Including all connectors
Weight 18.0g Without batteries
Power 3V (2xAA Battery Holder Provided) MICREL® MIC5207 Power Regulator