Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Interface Protocol | I2C |
| Measurement Type | Bidirectional Current and Power |
| Max Bus Voltage | 26V DC |
| Max Shunt Voltage | 320mV |
| Current Sense Resistor | 0.1 Ohm, 1% Tolerance |
| Operating Voltage | 3.3V or 5V |
| Accuracy Class | Zero-Drift Architecture |
| Addressable Options | 4 Pin-selectable I2C Addresses |
| PCB Dimensions | 20mm x 15mm |
| Connector Type | Standard 0.1 inch Pitch Header |
Anonymous
Mar 30, 2026
Rating: 5/5
Best in class for this price
Compared to other modules I've tried, this one offers the best balance of precision and ease of use. The zero-drift feature really makes a difference in long-term monitoring.
Anonymous
Mar 28, 2026
Rating: 5/5
Perfect for Arduino Projects
This module works flawlessly with my Arduino Uno. The library support is excellent, and reading current and power values was straightforward. Highly recommended for DIY electronics.
Anonymous
Mar 23, 2026
Rating: 4/5
Great accuracy, small form factor
Very compact and accurate for low-voltage applications. I used it to monitor a solar panel setup. The only minor issue is that the soldering pads are a bit small for thick wires.
Anonymous
Mar 21, 2026
Rating: 5/5
Easy to set up
Plug and play with Raspberry Pi. The documentation online is plentiful, making it easy to get started even for beginners. Great value for the price.
Anonymous
Mar 13, 2026
Rating: 4/5
Solid performance
Does exactly what it says on the tin. The I2C communication is stable. Just ensure you calculate the shunt resistor value correctly for your specific current range needs.
Anonymous
Mar 04, 2026
Rating: 5/5
Reliable sensor for robotics
I integrated this into a battery management system for a robot. The bidirectional capability is essential for tracking charge and discharge cycles. No drift issues observed so far.
Q: What is the maximum current this can handle?
A: With the default 0.1 Ohm shunt resistor, the maximum measurable current is approximately 3.2A. You can replace the shunt resistor to measure higher currents if needed.
Q: Does it come with header pins pre-soldered?
A: No, the module is shipped with unsoldered header pins to allow for flexible mounting options. You will need to solder them yourself or use jumper wires directly.
Q: Can this module measure negative current?
A: Yes, the INA219 chip supports bidirectional current monitoring, allowing it to measure both positive and negative current flow effectively.
Q: How do I change the I2C address?
A: There are solder jumpers on the back of the PCB labeled A0 and A1. By bridging these to VCC or GND in different combinations, you can select one of four unique addresses.
Q: Is this compatible with 3.3V logic levels?
A: Absolutely. The module operates on both 3.3V and 5V logic levels, making it compatible with most microcontrollers like ESP32, Arduino, and Raspberry Pi.
FRP Stair Nosing, Yellow Anti-Slip Stair Treads with Granular Surface
$64.00
Stainless Steel Reaction Kettle, Emulsifying Tank, Electric Heating Reactor, Enamel-Glass Silicone Oil Reactor, and Mixing Vessel
$2,700.00
Wholesale Acrylic Markers in Bags, Student Water-Based Ink Pens, Eco-Friendly Non-Toxic Drawing Pens with Layering Capability
$5.80
Oil Pastel Blending Pen and Smudge Tool Set - Soft Tip Sponge Balls and Scrapers for Heavy Color Wax Crayon Blending and Painting
$12.50
Lechuang Commercial Electric Heated Display Warmer - Countertop Food Warmer for Cooked Foods, Bread, and Pizza
$1,250.00
Model 2500-480 Independent Rotary Die Second-Hand Special Sale Independent Light Pressure Front Edge with Die Cutting Speed 120-150
$2,000.00
Fishing Alarm Portable Electronic Fishing Bite Alarm Night
$60.27
Shengxitao 304 Stainless Steel Expandable Dish Drainer Basket for Kitchen Sink, Dish Rack Organizer
$58.60
Industrial Scouring Pad with Abrasive Grit - Sandpaper Cloth for Rust Removal, Polishing, and Dishwashing
$0.34
Traveling-Type Air Flotation Skimmer and Foam Remover, Reciprocating Fully Automatic Oil Skimming and Floating Debris Removal Machine
$5,159.00
Language of Drums Motion Path Set Drum Creativity Essence Rhythm Drum Kit Teaching Material Jazz Drum
$59.17
1.9m Wide-Format Sublimation Printer for Pillows, Garments, and Fabric Digital Printing
$600.00
Automatic Retractable Air Hose Reel - Pneumatic Shrinking Hose Drum Combo for Auto Repair (Air, Electric, Water) - National Standard
$228.00
Marie's Paper Blending Stumps Thickened Xuan Paper Blending Stumps Marie's Student Sketch Set Blending Stumps Rubbing Cotton Painting Special Paper Blending Stumps Smudging Pens Art Supplies Xuan Paper Sketch Fixative
$5.09
Inner Mongolia Milk Skin Processing Equipment - Condensed Milk and Butter Production Line, Fully Automatic Cheese Making Machine
$13,580.00
Yijiayi Plastic Surgery - Hair Follicle Analysis to Assess Growth, Prevent Hair Loss, and Plan Transplants
$10.00
Hell Training Rock Guitar by Shinichi Kobayashi - Electric Guitar Speed Playing Tutorial
$106.00
Mai Da Chu Commercial Food Warmer Cabinet, Large-Capacity Constant-Temperature Heating Cart for Banquets, Hotels, and Kitchens
$8,165.00
Children's Activity Appliance Storage Box - Case for Braces, Underbite Correctors, Expanders, and Denture Cleaning
$16.80
Stainless Steel Cable Raceway Arc-Shaped Anti-Step Floor Metal Surface Mount Decorative Invisible Wire Channel
$2.50
Electric Watercolor Spray Pen Children Hand-painted Color Pa
$46.55
408 Fast-Drying Glue - Strong Low-Whitening Instant Adhesive for Metal and Plastic, Heat Resistant
$53.12
UE5.1-5.7 Ancient Sci-Fi Gate Model Instrument Consultation
$2.00
Biliansheng Hair Transplant - Non-Shave Female Hairline Restoration & Density Enhancement
$19,999.00
Water Brush Pen Set Large Capacity Beginner Gouache Solid Watercolor Paint Brush Tools Line Drawing Art Student
$32.00
Beginner Watercolor Painting Line Art Coloring Book, Hua Meng Lv Ren by Stan, Fine Texture, 2-Pack Free Shipping
$10.60
New Wanli Tire 265/45R21 SU306+ - Compatible with AITO M7, BYD Tang, Range Rover, Li Auto, and NIO
$528.00
Suzhou Factory Wholesale Chain Store Logo - RGB Illuminated Letters, Acrylic Neon Signs for Window and Counter Display
$1,911.00
RoHS 1.0 Environmental Tester for Alloy Analysis and Heavy Metal Detection in Plastic Toys
$15.30
Mont Marte Long-Handle Bristle Brush – Professional Art Brush for Acrylics, Oil Painting, and Flat Wash Techniques
$37,500.00
![[Youxin Electronics] GP2Y0E03 Infrared Distance Sensor Module 4-50cm Range](https://www.gosteppe.com/cache/medium/product/74667/legacy-main-4da8cadc5fc82afe91b124e3.webp)
![[Trial Pack] Xianlang Complete Cat Treat Sticks Meal Packs Main Course Cans Freeze-Dried Cat Food Sample Snacks Gift Set](https://www.gosteppe.com/cache/medium/product/208273/legacy-main-9ec245ebf781f65a434ba854.webp)
