Benchtop Electrochemistry Station Kit with Arduino Mega
Benchtop Electrochemistry Station Kit: Arduino Mega Cyclic Voltammetry & EIS Platform
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Transform your workbench into a functional electrochemistry lab. Build a benchtop potentiostat that performs cyclic voltammetry and electrochemical impedance spectroscopy (EIS) sweeps — ideal for analyzing redox reactions, sensor development, and material characterization. Whether you're a college researcher validating a new biosensor or an advanced maker exploring battery materials, this kit gives you the hardware to generate real electrochemical data.
What You'll Build
A complete Arduino Mega–based measurement system: a signal generator drives an excitation waveform across your electrochemical cell, while a sensitive potentiostat circuit captures current response. The onboard TFT displays live I-V curves and you can log data to microSD for analysis. This is the same principle used in commercial electrochemistry workstations, now accessible for your lab.
What You'll Learn
- Implement a three-electrode potentiostat circuit using op-amps and an AD8232 front-end
- Synthesize sine waves for EIS sweeps with the AD9833 DDS module
- Interface a high-resolution ADS1115 ADC to digitize microvolt-level signals
- Process and display electrochemical data in real-time on a TFT screen
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Mega 2560 | 1 |
| AD9833 Signal Gen | 1 |
| AD8232 ECG Module | 1 |
| ADS1115 ADC | 1 |
| LM358 Op-Amp | 4 |
| DS3231 RTC | 1 |
| MicroSD Module | 1 |
| 1.8in TFT ST7735 | 1 |
| 100kΩ Resistors | 10 |
| 100nF Caps | 15 |
| PCB Prototype Board | 4 |
| 9V Battery Snap | 1 |
| Soldering Iron | 1 |
| Solder Wire | 1 |
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
This kit is built for B.Tech ECE/EEE and M.Sc. Chemistry students tackling final-year projects, researchers prototyping low-cost analytical instruments, and participants in Smart India Hackathon or similar hardware challenges. If you work in an ATL Tinkering Lab at a higher-secondary level, the advanced soldering and circuit design may require mentor guidance.
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 to launch your AI build companion, trained on this exact kit. It will guide you step-by-step through wiring and calibration. If you need human support, WhatsApp us from 10am to 8pm IST.
Can I measure real electrochemical cells?
Absolutely. Connect any three-electrode cell (working, reference, counter) via the provided terminals and configure the software parameters.
What electrodes are included?
The kit includes electronic components only. You will need to supply your own electrodes; we recommend standard screen-printed electrodes for initial testing.
Is this accurate enough for research?
The station achieves millivolt resolution with the ADS1115 and is suitable for educational demonstrations, proof-of-concept experiments, and sensor development. For peer-reviewed publication-grade data, consider calibrating against a commercial potentiostat.
AD9833 EIS sweep + AD8232 potentiostat measures cyclic voltammetry of electrochemical cells.
What's in this kit
Choose your assembly option:
- Soldering Kit — 25W soldering iron, 60/40 solder wire, flux, and small perfboard for permanent assembly.
- Breadboard Combo — 800-point full-size breadboard with 65-piece jumper wire pack for solderless prototyping.
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