Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Dimensions | 15mm x 11mm |
| Channel Count | Single-Channel |
| Touch Type | Capacitive Momentary |
| Operating Voltage | 3.3V - 5V DC |
| Output Signal | Digital High/Low |
| Sensitivity | Adjustable via Potentiometer |
| Response Time | < 60ms |
| Mounting Style | Through-Hole / Self-Soldering |
| PCB Material | FR-4 Glass Epoxy |
| Application Range | DIY Electronics, IoT Prototyping |
Anonymous
Mar 26, 2026
Rating: 5/5
Exceeded expectations
Fast response time and very stable output. I integrated this into a control panel for my robot arm, and it performs flawlessly. The build quality feels solid.
Anonymous
Mar 13, 2026
Rating: 5/5
Compact and efficient
The 15x11mm footprint fits perfectly into tight spaces where mechanical switches wouldn't work. No false triggers detected so far. Highly recommended for prototyping.
Anonymous
Mar 10, 2026
Rating: 4/5
Great value, small learning curve
Works as described. It took me a moment to figure out the optimal voltage for my setup, but once dialed in, it triggers reliably every time. Compact size is a huge plus.
Anonymous
Mar 06, 2026
Rating: 5/5
Perfect for my smart lamp project
This module is incredibly responsive. The adjustable sensitivity knob made it easy to calibrate for my specific enclosure thickness. Soldering the pins was straightforward.
Anonymous
Mar 06, 2026
Rating: 4/5
Good sensitivity range
The potentiometer allows for a wide range of sensitivity adjustments. I was able to make it work through a thin plastic case. Only wish the documentation had more wiring diagrams.
Anonymous
Mar 03, 2026
Rating: 5/5
Reliable capacitive sensor
I've used these in several student workshops. They are robust and handle repeated testing well. The momentary action is consistent, making them ideal for button replacements.
Q: How do I adjust the sensitivity?
A: There is a small blue potentiometer on the board. Use a small screwdriver to turn it clockwise to increase sensitivity or counter-clockwise to decrease it until you achieve the desired trigger point.
Q: Does it stay on after touching or only while touching?
A: This is a momentary module, meaning the output signal is active only while the sensor is being touched. It resets immediately upon release.
Q: Is this compatible with Arduino Uno?
A: Absolutely. You can connect the VCC to 5V, GND to GND, and the OUT pin to any digital input pin on your Arduino Uno.
Q: What is the maximum current this output pin can source?
A: The output pin is designed for logic level signaling. We recommend keeping the load under 20mA or using a transistor/MOSFET to drive higher current loads like LEDs or relays.
Q: Can this module detect touch through glass?
A: Yes, provided the glass is not too thick (typically under 3-4mm) and the sensitivity is adjusted correctly using the onboard potentiometer.
DH-20AC Compressed Air Refrigerated Dryer - 2.6 Cubic Meters, High-Temperature Air-Cooled, Compact Air Compressor Dryer
$4,180.00
Large-Capacity Quilt Storage Bag for Clothes, Comforters, and Down Jackets; Compression Bag for Moving and Luggage
$3.50
No-Drill Invisible Cable Organizer, Self-Adhesive Wire Fixer, Data Line Clip for Cable Management and Network Routing
$3.31
Stainless Steel Polishing Needle for Agarwood and Sandalwood Beads, Handmade Incense Tool, DIY Incense Materials
$15.00
Rectangular Plastic Planter for Outdoor Balcony Gardening - Ideal for Vegetables and Strawberries
$75.50
Windshield Washer Pump for Mitsubishi Outlander 8L84-17664-AA
$81.28
Lotus DIY Handmade Soap Silicone Mold - Lotus Leaf, Root, and Seed Pod Designs for Soap Base and Baking
$4.93
Multi-Function Herbal Slicer and Dicer for Roots, Rhizomes, Vines, Leaves, and Branches | Slicing Machine for Acorus Tatarinowii, Dried Tangerine Peel, and Polygonatum
$500.00
Multifunctional Outdoor Water Bag Swimming Float Maijia Qian Safety Buoy 10KG Tent Ballast Water Storage Bag
$21.89
Natural Mint Aromatherapy Incense, Osmanthus and Gardenia Scents, Mugwort Stick Incense for Bedroom, Refreshing and Sleep-Aiding
$6.43
Factory Stock Kubu Asu Washing Machine - Commercial Canned Fruit Hawthorn and Cherry Bubble Cleaning Equipment
$7,066.00
No More Games - Leslie Cheung & Koji Tamaki Saxophone Cover with City Pop Sheet Music and Backing Track
$26.00
2026 New Year Rubbing Art Kit - DIY Craft Material Set with Horse Year Fu Character Stencils for Kindergarten
$3.98
Used Car Tires 185 195 205 215 235/55 60 70R13 14 15 16 Random Tread Pattern
$57.80
Sponge Stamp Painting Tools Stamping Rods Kindergarten Children's Art Supplies Mushroom Head Sponge Brushes
$3.50
Croma Portable Pocket Watercolor Sketchbook - 300g Cold-Press Paper for Acrylic Markers, Pen & Wash, and Travel Sketching
$14.20
PLC Control Cabinet Explosion-Proof Variable Frequency Drive Panel for Constant Pressure Water Supply
$6,098.00
Beginner Watercolor Painting Book with Line Art for Coloring, Featuring Zodiac and Martial Arts Themes
$5.53
Compact Home Range Hood - Portable USB Desktop Smoke Extractor for Living Room Hot Pot and BBQ Odor Removal
$41.00
Rubens Watercolor Paper, Starry Sky Watercolor Pad, High Absorption, 32K/16K/8K, Thickened 300g, Medium/Fine Grain for Art Students
$6.42
Commercial Pasteurization Machine for Fresh Milk Bars and Dairy Farms - Stirring and Preservation Tanks (Large and Small Sizes Available)
$3,185.00
Handcrafted Sheepskin Rattle & Peach Wood Shaker - Pure Copper Brass Bells, Vintage Wooden Toy Safe for Infant Chewing
$31.50
RIDE ON TIME Tatsuro Yamashita Mr. Fuki Saxophone Trio Accurate Transcription Service
$34.00
Metal Unveiling Stand for Ribbon-Cutting Ceremonies - Vertical Display Rack for Grand Openings, Advertising Signs, and Plaques
$159.00
Children's Art Supplies Round Sponge Brush Painting Graffiti Tool Mushroom Head Stamp Kindergarten DIY Rubbing Art
$2.45
Weak Alkaline Water Equipment Wahaha 9.0 Soda Water Small Molecule Water Stable Storage for 24 Months Electrolysis Water Maker
$20,160.00
RefComp Snowman Italy Refcon Low-Temperature Cold Storage Semi-Hermetic Unit SP2L 0600 (55㎡ Dual)
$7,200.00
Compact Home Range Hood - Portable USB Desktop Smoke Extractor for Living Room Hot Pot and BBQ Odor Removal
$39.00
IoT Leakage Circuit Breaker with Remote Control via EasyLink, Featuring Metering and Protection
$510.75
Mia Art Quick-Absorb Sponge for Watercolor Painting - Soft, Durable, Brush-Safe Cleaning and Blending Tool for Students
$4.25
![[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)
