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Photos show a finished/decorated build for illustration (some are AI-generated) and are not exact to scale or finish. This kit ships only the parts listed below in “What’s in the box” — any house, enclosure, scenery or 3D-printed part shown is not included unless listed there. See what's included ↓
DIY - Arduino Soil Moisture Sensor with OLED
- 🔧 Beginner
- ✅ No soldering
- 🔌 Works with Arduino Nano
What’s in the box
- 0.96" I2C OLED Display Module (White) — 1
- Arduino Nano C-Type (pre-soldered headers) — 1
- Soil Moisture Sensor — 1
- 400-point mini breadboard — 1
- Jumper wires, 10-pin Male-to-Female (20cm) — 1
- Jumper wires, 10-pin Male-to-Male (20cm) — 1
- MB102 breadboard power supply module — 1
You’ll also need — not included
- A computer with the free Arduino IDE installed. No soldering is required. A USB-A to USB-C cable is required to connect the board (not included).
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Frequently bought together
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5V 1 Channel Relay Module with Opto coupler
Rs. 45.00
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Capacitive soil moisture sensor V2.0
Rs. 99.00
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5V 2 Channel Relay Module
Rs. 105.00
-
DHT22 Humidity & Temperature Sensor with PCB
Rs. 219.00
Guides & resources
- Description
Overview
Monitors soil moisture in real time and displays the reading on an OLED screen — a simple smart-gardening tool and an approachable intro to environmental sensing.
How It Works
- The soil moisture sensor outputs a signal proportional to the water content of the soil.
- The Arduino Nano reads this signal continuously.
- The live moisture level is shown on the OLED display.
Complete Parts List
| Component | Qty |
|---|---|
| 0.96 Inch I2C/IIC 4pin OLED Display Module White | 1 |
| Arduino Nano C Type with Pre-Soldered Headers | 1 |
| Soil Moisture Sensor | 1 |
| 400 Points Mini Solderless Prototype PCB Breadboard High Quality | 1 |
| Jumper Wire 10 Pin Male To Female 20cm | 1 |
| Jumper Wire 10 Pin Male To Male 20cm | 1 |
| MB102 Adjustable Breadboard Power Supply Module (3.3V & 5V) for Arduino & Raspberry Pi | 1 |
You Will Also Need
A USB-A to USB-C cable to connect the Arduino Nano C-Type to your computer and upload code — not included in this kit.
Applications
- Smart plant care and watering reminders
- Greenhouse or garden monitoring
- Entry point to environmental sensing projects
Full Build Guide
Step-by-step instructions and code for this exact project are on Project Hub.
FAQ
Do I need coding experience? No prior experience is required — this kit is built around one specific project, and the full code is freely available. See the build guide above.
What tools do I need beyond what's included? A computer with the free Arduino IDE (or ESP32/ESP8266 board support, where applicable) installed to upload the code. No soldering is required for this build. You'll also need a USB-A to USB-C cable to connect the board — not included.
Can I reuse the parts afterward? Yes — every component in this kit is a standard, reusable part you can use in future projects, not a single-use kit.