Hydroponics Nutrient Monitor Kit with BBC Micro:bit
Hydroponics Nutrient Monitor Kit with BBC Micro:bit – Your First Environmental Sensing Project
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Give your child the thrill of creating something that cares for a plant. This kit turns a BBC micro:bit into a plant’s personal hydration assistant, flashing red LEDs and beeping a buzzer when soil moisture drops. It’s a hands-on introduction to environmental monitoring, designed for young makers aged 8–10.
What You'll Build
The finished project is a self-contained monitor that clips onto a potted plant. The micro:bit reads the moisture sensor, shows a smiley face when the plant is happy, and triggers a red alert with sound when it's time to water. Kids can proudly show how technology helps nature.
What You'll Learn
- Connect sensors using crocodile clips — no soldering or breadboard needed
- Write a block-based program that reads an analog sensor and makes decisions
- Understand how soil moisture affects electrical conductivity
- Use outputs (LEDs and buzzer) to communicate information visually and audibly
Kit Contents
| Component | Quantity |
|---|---|
| BBC Micro:bit v2 | 1 |
| Soil Moisture Sensor | 1 |
| LED Red | 2 |
| Piezo Buzzer | 1 |
| Crocodile Clips | 4 |
| MicroUSB Cable | 1 |
| AA Battery Holder | 1 |
| AA Batteries | 2 |
Why Buy This Kit Instead of Sourcing Parts Separately
| Factor | Sourcing Separately | Compoden Kit |
|---|---|---|
| Compatibility checks | You verify every part | Pre-tested as a system |
| Build support | Forums and scattered tutorials | AI companion trained on this exact project |
| Time to first working build | Days of debugging | Hours, with step-by-step guidance |
| Shipping coordination | Multiple sellers, multiple delays | One shipment from Bengaluru in 3-5 days |
Who This Kit Is For
Designed for the curious 8–10-year-old, this kit requires no prior electronics knowledge. It’s a fantastic choice for ATL Tinkering Labs, CBSE school projects on plants and sensors, or weekend STEM fun at home. Parents of young learners will love how quickly a child can go from unboxing to a working plant monitor.
Built and Backed by Compoden
Every Compoden kit ships with an AI build companion trained on this exact project — accessible via a QR code on the box, with WhatsApp and email backup. We've spent 10 years building projects for makers, schools, and institutions across India. If a part fails because of a manufacturing defect, replace it free within 7 days.
What if I get stuck during the build?
Scan the QR code inside the box to chat with our AI build companion, which knows this kit inside out. If you need a human touch, just WhatsApp us — we're real engineers based in Bengaluru.
Do I need to know coding?
Not at all! We guide you through the MakeCode blocks step by step. Drag, drop, and see your plant come alive.
Can I reuse the micro:bit for other projects?
Absolutely. Once the monitor is built, the micro:bit can be repurposed for endless projects. It's a tiny computer that grows with your skills.
What plants work best with this kit?
Any small potted plant with accessible soil will work, like a money plant, basil, or a succulent. The sensor works with standard potting mix.
Hydroponics — Soil moisture sensor tells micro:bit when a plant needs water — LED and sound alert. First environmental sensing project.
What's in this kit
Other projects you can build
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items