Biosensing Smart Trekking Poles Reference Design

Renesas' smart trekking pole solution provides auto alerts via a CAT-M1 module if a user fulfills certain conditions

Image of Renesas’ Biosensing Smart Trekking PolesRenesas’ winning combination reference design for smart trekking poles used for elder healthcare and outdoor hiking is helpful with aiding in balance and stability on uneven ground or tricky terrain. This smart trekking pole product provides auto alerts, such as GPS tracking, via a CAT-M1 module if a user has fallen, hits a particular heart rate, or fulfills another condition.

Additional features include IoT functions for auto-SOS, cloud/app monitoring, real-time positioning, tracking and monitoring, and other location-based services (LBS). Renesas provides the entire bill of materials (BOM), including the Bluetooth® low energy (LE) module, temperature/humidity sensor, biosensor, and power products.

Features
  • Super-low power Bluetooth LE module for portable equipment with mobile app support
  • Fully integrated all-in-one biosensor module is 4.2 mm x 2.0 mm x 1.2 mm in size
  • High-performance temperature/humidity sensor
  • High-efficiency charger and low IQ power
  • RYZ014A cellular IoT module
    • Single-mode LTE category M1 module with worldwide deployment and roaming capability
  • DA14531MOD Bluetooth LE module
    • SmartBond TINY™ module, small and low power Bluetooth 5.1 SoC
  • ISL91127IRNZ-T buck-boost regulator
    • 2 A high-efficiency buck-boost regulator
  • ISL6294 battery charger
    • Fully integrated single-cell Li-ion battery charger
  • OB1203SD-C4 biosensor
    • Multi-channel digital RGB/ambient light, proximity, and photoplethysmography sensor
  • HS3003 humidity and temperature sensor
    • Highly accurate, fully calibrated relative humidity and temperature sensor
Applications
  • Outdoor/sports equipment
  • Elder nursing
  • Healthcare

DA14531MOD Bluetooth® Low Energy (LE) Module

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
BLUETOOTH LOW ENERGY 5.1 MODULEDA14531MOD-00F01002BLUETOOTH LOW ENERGY 5.1 MODULE0View Details

ISL91127IRNZ-T 2 A Buck-Boost Regulator

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
IC REG BCK BST 3.3V 2A 20QFNISL91127IRNZ-TIC REG BCK BST 3.3V 2A 20QFN0View Details

ISL6294 Battery Charger

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
IC BATT CHG LI-ION 1CELL 8DFNISL6294IRZ-TIC BATT CHG LI-ION 1CELL 8DFN16891 - ImmediateView Details

OB1203SD-C4 Biosensor

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
DIGITAL BIOMONITORINGOB1203SD-C4RDIGITAL BIOMONITORING0View Details
DIGITAL BIOMONITORINGOB1203SD-C4VDIGITAL BIOMONITORING0View Details

HS3003 Humidity and Temperature Sensor

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
SENSOR HUMIDITY 90% RH SMDHS3003SENSOR HUMIDITY 90% RH SMD15 - ImmediateView Details
Published: 2021-09-28