Arduino Peristaltic Pump Dosing Kit - Precise Liquid Volume Control
Arduino Peristaltic Pump Dose Controller Kit - Precise Liquid Volume Dispensing on Button Press
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Press a button and watch a peristaltic pump dispense exactly the volume of liquid you programmed - every single time. This kit turns you into a precision-dosing engineer, automating tasks like plant watering, science lab titrations, or small-scale chemical dosing. The pump runs for an exact timed duration, pushing fluid through the silicone tube with repeatable accuracy.
What You'll Build
A self-contained peristaltic pump controller that responds to a tactile button press by running the pump for a preset period, displaying the set dose and countdown on a 16x2 LCD. The L298N motor driver gives you smooth, reliable control, and the Arduino Uno brain makes reprogramming volume changes a matter of tweaking a single variable. You'll create a tool that removes guesswork from liquid handling.
What You'll Learn
- Interfacing a peristaltic pump with an Arduino Uno and L298N motor driver
- Reading tactile button inputs to trigger precise timed motor sequences
- Displaying real-time status on an I2C-connected 16x2 LCD screen
- Writing Arduino code that uses millis-based timing for accurate dosing
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Uno R3 | x1 |
| L298N Driver | x1 |
| Mini Peristaltic Pump | x1 |
| 16x2 LCD | x1 |
| I2C Backpack | x1 |
| Tactile Button | x2 |
| 1N4007 Diode | x3 |
| 10k? Resistors | x5 |
| Silicone Tube | x1 |
| 400-pt Breadboard | x1 |
| M-M Wires | x20 |
| 9V Battery Snap | x1 |
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
Perfect for CBSE Class 11-12 students exploring practical motor control, B.Tech ECE/EEE mechatronics projects, and ATL Tinkering Lab activities focused on automation. Young makers aged 5-15 can build it alongside a parent or teacher, turning a science fair idea into a working liquid-management tool. Also relevant for Smart India Hackathon teams prototyping dosing systems and IIT/NIT/VIT/BITS hobbyists wanting a quick, reliable fluid-handling module.
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?
The AI companion walks you through each connection and line of code; for additional help, message us on WhatsApp and our team will guide you.
Can I adjust the dispensed volume?
Yes, the Arduino code is clearly written and well commented - change one variable to set a new pump-run duration, and you can also add a second button for multiple preset doses.
Is this kit safe for a 5-year-old child?
With adult supervision, absolutely. The pump operates on low voltage and the moving roller is enclosed; common-sense precautions around liquids and electronics should be followed.
What liquids can the pump handle?
The silicone tube works with water, mild nutrient solutions, light oils, and many common lab reagents. Avoid strong organic solvents that may degrade the tube.
Peristaltic pump runs for exact timed duration to dispense precise liquid volume on button press.
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