Waspmote Technical Guide
Development website
  • Initial page
  • Introduction
  • Waspmote kit
  • Waspmote Plug & Sense! - Encapsulated line
  • Hardware
  • Architecture and system
  • Interruptions
  • Energy system
  • Sensors
  • 802.15.4/ZigBee/RF modules
  • LoRaWAN modules
  • LoRa module
  • Sigfox modules
  • WiFi PRO module
  • WiFi PRO V3 module
  • Bluetooth Pro module
  • Bluetooth Low Energy module
  • 4G module
  • NB-IoT / Cat-M module
  • RFID/NFC module
  • Industrial Protocols
  • Expansion Radio Board
  • Over the Air Programming (OTA)
  • Encryption libraries
  • GPS
  • SD memory card
  • Energy Consumption
  • Power supplies
  • Working environment
  • Interacting with Waspmote
  • Meshlium - The IoT Gateway
  • Certifications
  • Maintenance
  • Disposal and recycling
  • Documentation changelog
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Bluetooth Low Energy module

Technical specifications:

  • Protocol: Bluetooth v.4.0 / Bluetooth Smart

  • Chipset: BLE112

  • RX Sensitivity: -103 dBm

  • TX Power: [-23 dBm, +3 dBm]

  • Antenna: 5 dBi antenna options

  • Security: AES-128

  • Range: 100 meters (at maximum TX power)

  • Consumption: sleep (0.4 uA) / RX (8 mA) / TX (36 mA)

  • Send broadcast advertisements (iBeacons)

  • Connect to other BLE devices as Master / Slave

  • Connect with smartphones and tablets

  • Set automatic cycles sleep / transmission

  • Calculate distance using RSSI values

  • Perfect for indoor location networks (RTLS)

  • Scan devices with maximum inquiry time

  • Scan devices with maximum number of nodes

  • Scan devices looking for a certain user by MAC address

BLE modules use the 2.4 GHz band (2402 MHz -- 2480 MHz). It has 37 data channels and 3 advertisement channels, with a 2MHz spacing.

In the same way as Bluetooth classic modules, other BLE modules can be identified by their MAC address and public name. Also, the RSSI is provided to show the quality of each link.

Related API libraries: WaspBLE.h, WaspBLE.cpp.

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Last updated 4 years ago

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All information on their programming can be found in document: .

All the documentation is located in the in the Libelium website.

Bluetooth Low Energy Networking Guide
Development section
Figure: Waspmote Bluetooth Low Energy module
Figure: Channel distribution on the BLE standard