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GEM3 Module

Part Number: GEMSRB0301-A-25-AA

The North Pole Engineering GEM3 Module is a fully integrated Bluetooth and ANT+ wireless module solution designed for easy integration into fitness equipment and other sports or fitness applications.

$21.15
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Apple Watch as a Heart Rate Monitor

Baked into every NPE Home Fitness product, heartbeatz technology lets you connect the heart rate monitor in your Apple Watch as if it were a standard ANT+ or Bluetooth heart rate monitor.

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1 Year
Warranty

Bluetooth and
ANT+ Connectivity

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Description

The North Pole Engineering GEM3 Module is a fully integrated Bluetooth and ANT+ wireless module solution designed for easy integration into fitness equipment and other sports or fitness applications. It supports all BLE and ANT+ services and profiles to seamlessly interact with leaderboards, phone apps and wearables. The GEM3 carries module certifications in all major markets and is Bluetooth and ANT+ qualified. Utilizing standard specifications, it allows developers to easily integrate fitness equipment workout data into applications whether they be for iOS, Android, or Windows.

  • Concurrent ANT+ and BLE
  • Bluetooth Services: FTMS, CPS, CSCS, GymConnect, Generic Serial
  • Bluetooth Clients: HRS
  • ANT+ Profiles (TX): FEC, SDM, PWR, BCS
  • ANT+ Profiles (RX): HRM, PWR, SAC, CAD, SPD
  • ANT+ Frequency Diversity (Asynchronous and Synchronous for transmitter and receiver profile)
  • ANT Broadcast Mesh for controlling state from one piece of fitness equipment to many
  • GemOS Compatible allowing customer application on module
  • Secure firmware updates over serial or over-the-air using BLE.
  • ConfigurEZ app for DFU
  • Reference Designs for ‘C’ and Android host platforms.
  • Host Protocol: GEMHCI
  • USB or UART Host interface for flexible host MCU connections
  • RF CERTIFICATIONS allows for broad use across most geographies
Specifications
Chip nRF52840
Castellated Pads 40
Antenna On-board chip
Bluetooth Specification 5.3
Host Interface Uart or USB
Flash 1MB
RAM 256KB
Transmit Power Level -20 to +8dBm
Temperature Range -40° to +85°
Receive sensitivity in ANT mode -90dBm
Receive sensitivity in Bluetooth LE mode -103dBm
Ship-to Countries

United States, Canada, EU Countries, United Kingdom, Australia & New Zealand, Hong Kong, Philippines, South Korea, China, Brazil, Vietnam, Taiwan, Japan, Estonia

Warranty Information

12 Month Limited Warranty: North Pole Engineering will, at our option, repair or replace any product found defective in manufacture within the warranty period. The warranty period determines the initial online registration.  Read more...

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Video Tutorials

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