Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Model Number | 6859D |
| Communication Interface | I2C Digital Output |
| Operating Voltage | 3.3V - 5V DC |
| Pressure Range | -60 kPa to +60 kPa |
| Accuracy | ±1% Full Scale |
| Response Time | < 10 ms |
| Operating Temperature | -20°C to +85°C |
| Package Type | SOP-8 Surface Mount |
| Primary Applications | Vacuum Cleaners, Massagers, Packaging Machines |
| Mounting Style | PCB Integrated Module |
Anonymous
Mar 31, 2026
Rating: 4/5
Good accuracy, clear documentation
Used this for a prototype air wave device. The data sheet was accurate and the sensor performed within the specified tolerance. Would have given 5 stars if the pins were pre-soldered.
Anonymous
Mar 25, 2026
Rating: 5/5
Perfect for my custom vacuum project
The I2C interface made integration with my ESP32 controller incredibly smooth. The readings are stable and the response time is fast enough for real-time suction monitoring.
Anonymous
Mar 23, 2026
Rating: 5/5
Reliable for industrial packaging tests
We tested several units for our vacuum packaging line simulation. Consistent performance across all batches and handles the negative pressure range very well.
Anonymous
Mar 17, 2026
Rating: 5/5
Exceeded expectations
Bought a pack for university lab experiments. The sensors are robust and the I2C addressing allows multiple units on the same bus without conflict. Highly recommended.
Anonymous
Mar 15, 2026
Rating: 4/5
Great value for massager development
Using these to monitor air pressure in a new percussion massager design. They are sensitive enough to detect small changes. Just ensure your pull-up resistors are correctly sized.
Anonymous
Mar 06, 2026
Rating: 5/5
Compact and efficient
Small footprint fits perfectly on my custom PCB. The digital output eliminates the need for extra ADC conversion, saving me board space and processing time.
Q: Can this sensor measure positive pressure as well as vacuum?
A: Yes, the 6859D is a differential pressure sensor capable of measuring both positive and negative pressure within its rated range of ±60 kPa.
Q: Does this module come with the pull-up resistors installed?
A: The module includes basic circuitry, but for long I2C lines or specific noise environments, we recommend adding external pull-up resistors to ensure signal integrity.
Q: Do you provide sample code for Arduino?
A: Yes, we provide a library and example sketches for Arduino and Raspberry Pi on our official GitHub repository linked in the product description.
Q: What is the default I2C address for this device?
A: The default 7-bit I2C address is typically 0x28, but please refer to the specific datasheet included in the download section for configuration options.
Q: Is this suitable for outdoor use in rain?
A: The sensor module itself is not waterproof. It must be housed in an IP-rated enclosure if used in outdoor or wet environments like certain vacuum cleaning applications.
New Data Cable Storage Bag Travel Digital Charger Cord Organizer Protective Visible Multi-Use Portable Case
$1.64
Press Wash Blade for KBA Printing Presses - Model KBA105 Ink Scraper, 1160*40mm
$40.50
Genuine Pirelli Run-Flat Car Tire P7 225 245 275 285/35 40 45 R18 19 20 21
$336.00
Chuangshidai 100XP Compact Desktop Fume Extractor for Soldering Irons - Rapid Smoke Purification
$696.00
Multi-Function Kitchen Sink Rack - Dish Drying Organizer for Bowls and Plates
$33.10
Water Brush Kids Water Painting Book Graffiti Special Pen Water Sketchbook Eco-Friendly Safe Tap Water Refillable Pen Set
$2.16
No-Drill Over-Toilet Storage Rack for Bathroom Restroom Organizer
$8.90
Jingdezhen Blue and White Porcelain Antique Brush Washer, Traditional Chinese Painting Calligraphy Brush Rinse Basin, Large and Small Water Pots
$16.90
Sketch Blending Stump Set for Art Students - Highlight Detail Shadow Tool Kit with Replacement Sponge Heads for Beginners
$9.00
Changyiyou Outdoor Large-Capacity Wheeled Duffel Bag - Thickened Storage Backpack with Wheels for Camping Gear and Travel
$109.00
Lightweight Waterproof Dry Bag for River Trekking and Rafting – Travel Storage for Clothes, Shoes, Socks with Moisture-Proof Buckle, Roll-Top Carry Design
$15.80
Tupai 3D Self-Adhesive Wall Stickers, Custom Acrylic Logo Advertising Letters for Signage, Background Walls, and Image Wall Decor
$8.50
Durable Replacement DEUBLIN 525/357 Water Inlet/Outlet Rotary Union for Curved Surface Printing and Cup Printing Machines
$300.00
Detachable Large Water Barrel Rack for Mineral and Purified Water, Office Bottled Water Storage Stand with Wheels
$136.00
Tea Packaging Gift Box - Empty Ceramic Tea Canister for Longjing, Green Tea, White Tea, Ripe Pu'er, Universal Packaging
$68.00
Ruke Floating Skimmer Machine for Sewage Treatment Plant Biochemical Tanks
$12,064.00
Car Tire Stone Removal Tool Rock Picker Anti-Explosion Hook Stone Cleaner Car Hook Window Breaker Hammer
$2.07
Negotiable Price: Siemens 10mA Leakage Circuit Breaker, 2P 16A Ground Fault Protection
$130.00
Jingdezhen Ceramic Brush Washer Set, Blue and White Porcelain Calligraphy Ink Well and Pen Holder
$14.99
Beishanlang Outdoor Camping Foldable Lighting Stand Aluminum Alloy Portable Lamp Pole Bracket Camp Light Night Fishing Light
$49.00
Mobile Gas Cylinder Stand with Wheels - Plastic Base Tray for Propane Tanks and Water Buckets
$10.65
Fast Grocery Shopping Cart, Foldable Portable Home Trolley with Stair-Climbing Wheels, Lightweight Hand Truck for Seniors
$299.06
Car Tire Stone Hook - Multi-Function Rust-Resistant Tool for Removing Stones from Tires
$8.33
Zunjue 100% Cotton Watercolor Paper Mini Portable Pocket Sketchbook for Travel, 300g Cold Press Thickened Art Notebook for Gouache, Oil Pastel, and Colored Pencil
$3.32
Large Capacity Waterproof Phone Pouch for Outdoor Diving, Rafting, and Swimming - Touchscreen Compatible Waist Bag with Storage
$2.50
Custom Office Meeting Door Sign – Switchable 'Do Not Disturb' & 'Please Knock' Plate
$5.00
Multi-Function Over-Toilet Storage Rack – No-Drill, Multi-Tier Floor Stand for Bathroom Laundry Gap
$28.48
External Round Thread Welding Turning Tool, Threading Tool, Zhuzhou Alloy YT15 YG8 YW2 Lathe Tools, 20*25*30 Square
$17.00
Traditional Children's Rattle Drum, Classic Baby Hand-Shake Instrument, Plastic Toy for Newborn Boys and Girls
$2.90
Ultra-Soft Dual-Tip Blending Stump Set for Oil Pastels & Sketching – Washable Smudge Tools for Shading and Detail Work
$3.39
![[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)
