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Blynk Platform Overview
Getting Started with Blynk
Core Features
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Build and publish branded iOS and Android apps.
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Create dashboards and control devices in real time.
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Build no-code apps, provision devices, push OTA updates and use Blynk as network co-processor.
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From the Blog
Blynk Data Converters: Integrate Any IoT Device Without Firmware Changes
Agriculture
Smart farming and irrigation control.
Industrial & Manufacturing
Equipment health and process automation.
High-End Consumer Goods
Branded IoT apps for connected devices.
Logistics
Fleet tracking and asset visibility.
Energy & HVAC
Smart metering and air monitoring.
Smart Cities
Environmental sensing and public infrastructure.
Smart Building
Energy, water, and space optimization.
Smart Home
Seamless integration of smart devices for enhanced living.
Construction
Streamlined project management and real-time site monitoring.
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Blynk Enterprise Solutions
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Building Smart Water Management Device with Blynk: MyCistern Interview
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Custom Roles | Secure, Scalable IoT Access Control for Enterprise
Documentation
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From the Blog
How Rebels Software Built an ESP32- Powered Smart Battery Monitoring System with Blynk
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From the Blog
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featured hardware

Milesight LoRaWAN® Temperature Sensor TS301/TS302

Seamlessly connects to high-accuracy PT100 temperature probes and door magnetic sensors
Where to Buy
Blynk logo
Kit

About

TS301/TS302, the LoRaWAN® temperature sensor with an LCD display. This device seamlessly connects to high-accuracy PT100 temperature probes and door magnetic sensors. Ideal for the food processing, pharmaceutical storage, and cold chain industries.

‍

  • Optimized Readability with LCD Screen
  • Up to 10,000 Sets of Historical Data Records
  • Data Retrieval and Retransmission
  • Efficient Data Export in PDF for Anti-Tampering
  • Meet HACCP and 21 CFR Part 11B Requirements
  • Certified for EN12830 Standard
  • Ideal for Food Production, Pharmaceutical Storage and Cold Chain
  • Rugged Protection with IP65 Rating
  • LoRaWAN® Wireless Deployment with Average 3 Years Battery Life

Details

Core Components:
No items found.
Accessories:
CPU:
Channels:
Memory:
Connectivity:
LoRaWAN
Programming Language:
Supported Blynk Tech:
No items found.
Applications:
Smart Farming
Industrial IoT
Smart Factory
Smart Buildings
Agriculture
Environmental Monitoring
Utilities and Metering
Cold Chain Logistics
Food and Beverage
Precision Agriculture
Vertical Farming
Smart Metering
Indoor Farming

Wireless Transmission:

  • Technology: LoRaWAN®
  • Frequency: CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4
  • Tx Power: 16 dBm (868 MHz)/22 dBm (915 MHz)/19 dBm (470 MHz)
  • Sensitivity: -137 dBm @300bps
  • Mode: OTAA/ABP Class A

Sensor Connector:

  • Connector Type: 5-pin M12 A-Coded Male Connector
  • Connector Number:
    • TS301: 1 × Connector for PT100 Probe or Magnet Switch Sensor
    • TS302: 2 × Connectors for two PT100 Probes or PT100 + Magnet Switch Sensor
  • PT100 Connection: 3-wire Connection

Display:

  • Display: LCD Segment Code Screen
  • Viewing Direction: 12 O’clock

Others:

  • Button: 1 × External Power Button + 1 × Internal Reset Button
  • LED Indicator: 1 × Status Indicator (Internal)

Physical Characteristics:

  • Power Supply: 2 × 4000 mAh ER18505 Li-SOCL2 Batteries or Type-C USB (5V/1A)
  • Battery Life (30°C, 10 min interval):
    • TS30x + One or Two PT100 Probes: Around 5 years
    • TS302 + PT100 Probe + Magnet Sensor: Around 5 years (10 triggers per day)
    • TS30x + One Magnet Sensor: Over 10 years (10 triggers per day)
  • Operating Temperature: -30°C to +70°C
  • Relative Humidity: 0% to 95% (non-condensing)
  • Ingress Protection: IP65
  • Weight: 175 g (TS301), 185 g (TS302)
  • Dimension: 109.35 × 75 × 29 mm (4.31 × 2.95 × 1.14 in)
  • Installation: Wall Screw Mounting, Magnetic Mounting (Optional)

Approvals:

  • Regulatory: CE, FCC, EN12830
  • Environmental: RoHS

Magnet Switch Sensor:

  • Detection Distance: 20-30 mm
  • Cable Length: 1.5 m
  • Dimension: 32 × 15 × 8 mm (1.25 × 0.59 × 0.31 in)
  • Installation: Wall Screw Mounting, 3M Tape Mounting
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Mobile Apps
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Run on a managed IoT cloud with enterprise security, 24/7 monitoring, and SLA uptime.
Connectivity
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Connect any device via Wi-Fi, Cellular, LoRaWAN, or Satellite — with ready AWS/Azure integrations.
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