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ESP32 Environmental Monitoring Board – DHT11, Soil Moisture, 18650
ESP32 Environmental Monitoring Board – DHT11, Soil Moisture, 18650
KShs 2,300.00
Build smart environmental monitoring and IoT automation projects with this ESP32-based development board featuring WiFi, Bluetooth, DHT11 temperature and humidity sensing, Capacitive soil monitoring capability, and an onboard 18650 battery holder.
Product Overview
This ESP32 environmental monitoring board combines an ESP32 with Wi-Fi and Bluetooth, a built-in DHT11 temperature and humidity sensor, a soil-moisture interface and an on-board 18650 battery holder.
It is a ready platform for plant monitors, greenhouse controllers and weather loggers — including portable, battery-powered installations.
Key Features
| Feature | Benefit |
|---|---|
| ESP32 dual-core, 240 MHz | Processes and sends data wirelessly |
| Built-in DHT11 | Temperature and humidity without wiring |
| Soil-moisture interface | Plant and irrigation projects |
| On-board 18650 holder | Runs from a single Li-ion cell |
| Wi-Fi + Bluetooth | Phone, cloud and Home Assistant connectivity |
| Arduino / ESP-IDF / MicroPython | Program the way you prefer |
Applications
| Application Area | Example Projects |
|---|---|
| Smart agriculture | Greenhouse and garden monitoring |
| Smart irrigation | Watering controlled by soil moisture |
| Weather stations | Temperature and humidity logging |
| Home automation | Fans and humidifiers |
| Education | IoT and sensor lessons |
Benefits
All in one
Sensor, wireless and battery holder on one board — fewer wires.
Portable
The 18650 holder allows off-grid installations.
Ready for dashboards
Works with MQTT and Home Assistant.
Specifications
| Specification | Details |
|---|---|
| Processor | ESP32 dual-core, 240 MHz |
| Wireless | 802.11 b/g/n Wi-Fi + Bluetooth |
| Sensor | DHT11 |
| Temperature range | 0–50 °C |
| Humidity range | 20–80 % RH |
| Soil moisture | Sensor interface |
| Power | USB or 1 × 18650 Li-ion cell |
| Logic level | 3.3 V |
| Flash | 4MB (typical) |
| Programming | Arduino IDE, ESP-IDF, MicroPython |
Why Choose This Product?
It’s a complete starting point for plant and climate monitoring — sensing, wireless and battery power on one board.
Beginner Use Cases
- Build a smart flower pot
- Log room temperature and humidity
- Get a phone alert when soil is dry
- Make a mini weather station
Professional Use Cases
- Greenhouse monitoring networks
- Remote environmental nodes
- Smart irrigation prototypes
- Field data logging
Package Includes
- 1 × ESP32 environmental monitoring board (DHT11 and 18650 holder mounted)
Please Note
- 18650 battery and soil-moisture probe are not included
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