O-Mote is an open-source, lightweight, and powerful development board with platform-specific code, which is ported in open-source IoT operating systems such as Contiki & RIoT. O-Mote provides the most simple and effective way to connect embedded applications to the cloud. The most prominent feature of O-Mote is its ultra-low power implementation with high performance. O-Mote is specially designed for IoT-based applications with an onboard accelerometer, pressure sensor, LDR and can communicate with other connected Mote’s in the network and can form the mesh network. O-Mote is based on TI's CC2538 SoC (System on Chip), featuring an ARM Cortex-M3 running at 32 MHz and with 32 Kb of RAM and 512 Kb of FLASH. O-Mote can be powered through USB or any other power source.



  • Small form factor (size: 43mm x 34mm)
  • ARM Cortex-M3 with 512KB flash and 32KB RAM
  • Onboard sensors BMP180(Pressure sensor), ADXL345(Accelerometer), and LDR
  • 13 GPIO pinouts to interface digital & analog sensors and actuators
  • On-board PCB Antenna
  • On-board USB to UART bridge to flash over micro-USB connector
  • Micro USB for power and programming
  • Onboard JTAG connector for programming and debugging
  • User and Reset switch
  • ISM 2.4-GHz IEEE 802.15.4 & Zigbee compliant
  • AES-128/256, SHA2 Hardware Encryption Engine
  • ECC-128/256, RSA Hardware Acceleration Engine for secure Key exchange
  • Wide input range 3.7-30V