NexSolve IoT Lab Kit

NexSolve IoT Lab Kit
Hands‑On Learning for Students & Professionals

1. Introduction

The NexSolve IoT Lab Kit is a turnkey hardware‑and‑software bundle designed to fast‑track practical learning in Internet‑of‑Things development. Whether you’re a university student exploring embedded systems or a working professional upskilling in Industry 4.0 technologies, this kit provides – out of the box – everything you need to build real‑world IoT applications: from sensor interfacing and wireless data transport to dashboard visualization and alerting.

2. Key Features

• Modular Hardware

  • ESP32 development board with dual‑core processor, Wi‑Fi & Bluetooth on‑board

  • Plug‑and‑play DHT22 temperature & humidity sensor module

  • Breadboard, jumper cables & USB cable for rapid prototyping
    
    

• End‑to‑End Software Stack

  • Pre‑configured Arduino IDE code for ESP32 + DHT22

  • MQTT publish/subscribe code using PubSubClient

  • Node‑RED dashboard flows for real‑time gauges, alerts & controls
    
    

• Education‑Focused Content
  
  

  • Lab manuals covering 10 core exercises:

    1. Wi‑Fi network setup & ESP32 basics

    2. Reading the DHT22 sensor

    3. MQTT broker configuration & secure topics

    4. Node‑RED dashboard creation (gauges, forms, email alerts)

    5. Data logging to CSV & database integration

    6. Threshold‑based alerts & actuator control

    7. Expanding to multiple sensors & mesh networking

    8. Building a hospital room -infection control system

    9. Building a mini smart‑home control panel

    10. Capstone project: digital twin of an environmental chamber

3. Technical Specifications

Component Specification

ESP32 SoC

Dual‑core 240 MHz Xtensa LX6, 520 KB SRAM

Wireless

802.11 b/g/n Wi‑Fi, Bluetooth 4.2 BR/EDR & BLE

DHT22 Sensor

Temp range: –40 °C to +80 °C ±0.5 °C; RH 0–100 %

I/O

30 GPIO pins, 12-bit ADC, SPI, I²C, UART, PWM

Power

5 V via Micro‑USB or 3.3 V external supply

Dimensions

54 × 27 mm (ESP32 board); 60 × 25 × 15 mm (sensor)

Operating Temp.

–20 °C to +85 °C

4. What’s in the Box?

• 1× ESP32 Dev Board (with headers soldered)

• 1× DHT22 Temperature & Humidity Sensor (with 3‑pin cable)

• 1× Solderless Breadboard (400 tie‑points)

• 20× Male‑to‑Female Jumper Wires

• 5× Female‑to‑Female Jumper Wires

• 1× USB‑A to Micro‑USB Cable

• 1× Quick‑Start Guide & Safety Sheet
  
  

5. Recommended Applications

• Academic Labs: IoT fundamentals, networking, remote sensing

• Professional Workshops: Rapid prototyping, proof‑of‑concepts

• Hackathons & Innovation Challenges: Turnkey hardware ready in minutes
  
  

6. Ordering & Pricing

• Standard Kit: Includes all above hardware, 1 year support | USD 129

• Pro Kit: + CO₂, light & soil‑moisture sensors, extended 2 year support | USD 199

• Bulk/Educator Discounts: Available for orders ≥ 20 kits

Empower the next generation of IoT innovators – partner with NexSolve to bring hands‑on, industry‑relevant learning to your classroom or training program.
Contact us to place your order or schedule a product demo!