Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Operating Voltage | 3.3V - 5V DC |
| Output Mode | Self-Locking / Momentary (Selectable) |
| Detection Medium | Human Body Capacitance |
| Response Time | < 60ms |
| PCB Dimensions | 28mm x 15mm x 1.6mm |
| Mounting Hole Diameter | 3.0mm |
| Indicator | Blue LED Status Light |
| Interface Type | 3-Pin Header (VCC, GND, OUT) |
| Compatible Materials | Glass, Acrylic, Wood, Plastic |
| Application Scope | DIY Electronics, Home Automation, Appliance Control |
Anonymous
Mar 31, 2026
Rating: 5/5
Simple and effective
No complex libraries needed if you just want a simple digital input. Connect power, ground, and output, and it works immediately. Great for replacing mechanical buttons that wear out.
Anonymous
Mar 30, 2026
Rating: 4/5
Solid component for the price
Used this in a student robotics project. It handled the voltage fluctuations well. The only reason for 4 stars instead of 5 is that the soldering pads are a bit small for beginners.
Anonymous
Mar 17, 2026
Rating: 5/5
Great for hidden controls
I hid this behind a decorative tile to control my kitchen lights. It looks magical when the light turns on just by touching the tile. Very satisfied with the purchase.
Anonymous
Mar 15, 2026
Rating: 5/5
Reliable capacitive switch
I've bought several of these for various prototypes. The response time is quick, and the LED indicator is helpful for debugging. Highly recommend for anyone getting into capacitive sensing.
Anonymous
Mar 10, 2026
Rating: 5/5
Perfect for my smart lamp project
This module worked flawlessly behind a thin piece of acrylic. The sensitivity is adjustable and the self-locking mode is exactly what I needed for my bedside lamp conversion. Very easy to wire up with an Arduino.
Anonymous
Mar 09, 2026
Rating: 4/5
Good value, minor sensitivity tweak needed
Works well overall. I had to sand down the back of the touch area slightly to get it to work through my specific wooden enclosure, but once calibrated, it's been reliable for weeks.
Q: Can this module work through a 5mm thick glass panel?
A: Yes, in most cases, this sensor can detect touch through non-metallic materials like glass up to 5-8mm thick, depending on the specific dielectric constant of the material. You may need to adjust the sensitivity if your setup varies.
Q: Does the output stay high indefinitely when touched in self-locking mode?
A: In self-locking mode, the output toggles state with each touch. One touch turns it ON (high), and a subsequent touch turns it OFF (low). It does not require continuous holding.
Q: What is the maximum current this output pin can handle?
A: The output pin is designed for signal-level logic and should not be used to drive high-current loads directly. We recommend using it to trigger a transistor, MOSFET, or relay module for controlling higher power devices.
Q: Is this compatible with 3.3V logic boards like ESP32?
A: Absolutely. The operating voltage range is 3.3V to 5V DC, making it fully compatible with 3.3V microcontrollers such as the ESP32, ESP8266, and 3.3V Arduino variants.
Q: How do I switch between momentary and self-locking modes?
A: The module typically comes with a small solder jumper or pad on the PCB. Bridging or cutting this specific jumper changes the mode. Please refer to the pinout diagram included in the product manual for the exact location.
Color Proofing Instrument Ink Mixing Tool Sample Making Machine
$1,860.00
Variable Frequency Drive 0.75kW 2.6A Three-Phase 380V
$1,430.00
2026 Spring PEP New Edition Primary English Grade 3 Volume 2 Four-Line Three-Grid Word Cards for Teachers, Open Class Competition Creative Blackboard Design, Teaching Contest Blackboard Strips and Teaching Aids
$11.30
Cold Brew Yogurt Fermentation Equipment - Manual Old-Style Yogurt Processing and Filling Line
$113,050.00
Electric Spray Painting Pen Set for Babies and Toddlers, Non-Toxic Washable Watercolor Markers, Drawing Tool Kit Toy
$49.50
![[Buy 2 Get 10% Off] Painted Double-Layer Wool Felt Mat for Calligraphy and Painting](https://www.gosteppe.com/cache/small/product/270133/legacy-main-a12ad5b62abb27a9a45afaf4.png)
[Buy 2 Get 10% Off] Painted Double-Layer Wool Felt Mat for Calligraphy and Painting
$7.48
Compact Home Range Hood, Portable USB Desktop Smoke Extractor for Living Room Hot Pot and BBQ Odor Removal
$41.00
Office and Home Computer Cable Management Sleeve - Desktop Data Cord Organizer and PC Wire Collector
$6.50
Linear Bearing
$75.47
Thickened Aluminum Alloy Stainless Steel Floor Wire Raceway - Surface-Mounted Cable Cover Protector, Anti-Crush, Self-Adhesive Invisible Design
$2.13
Kids Foam Stamp Brushes - Mushroom-Tipped Painting Set for Kindergarten Art and Graffiti Projects
$2.38
Heisidike HZL-32 Portable Stone Removal Hook for Car Tire Tread Cleaning
$9.28
Bixilage Cheese Processing Equipment – Curd Fermentation Machine for Stretchy Hand-Pulled Cheese Production Line
$67,900.00
Essential Oil Soap Stamping Machine DIY Stamp Maker Semi-Auto Pneumatic Stampler Small Handmade Soap Equipment
$2,173.00
Inverted Barrel Water Stand - Simple U-Shaped Thickened Holder for Purified Water Buckets with Dispenser Outlet
$21.00
Qingling Pickup 2.8T Diesel Isuzu 4JB1-T1 Engine Turbocharger Pump Assembly
$1,502.00
Juli JL-499 Heat Resistant up to 150°C Instant Adhesive High Performance Low Whitening Transparent High-Temperature Fast-Drying Glue
$90.30
Stainless Steel Buffet Warmer with Hydraulic Lift - Commercial Electric Heating Chafing Dish
$882.00
Zhaobei New Felt Calligraphy Mat Anti-Pilling Painting Felt Chinese Painting Cloth Brush Character Calligraphy Felt Pad
$29.70
Fruit Picking Bucket with Shoulder Strap, Manual Fertilizer Spreader, Durable Rubber Harvest Container for Seeds and Chemicals
$26.57
Baohong Artist Grade Watercolor Pad - 100% Cotton Pulp, 300gsm, Glued on Four Sides, Available in 16K, 8K, 4K with Cold Press or Hot Press Texture
$42.00
Commercial Brush Peeling Machine for Sweet Potatoes, Ginger, Taro, Mustard Greens, and Kohlrabi
$15.90
No-Drill Invisible Cable Organizer – Self-Adhesive Wire Fixer, Data Cable Clip, and Net Cable Management Solution
$6.90
Stone Landscape Sculpture Engraved Pebble Gate Stone Cornerstone Roadside Marker
$838.05
Kitchen Sink Organizer Rack, Dish Drying Rack, Multi-Function Countertop Storage Shelf for Washing and Placing Bowls
$55.70
New Hanging Kitchen Sink Strainer Basket, Multi-Function Colander for Washing Vegetables and Filtering Leftovers
$7.74
Sting Bite Relief Pen Electric Bug Bite Relief for Indoor
$60.14
Thickened 160g Gouache Paper 8K/4K for Beginners and Art Exam Students - Professional Art Painting Paper for Watercolor, Gouache, and Acrylic Creation and Practice
$5.78
Pad Printing Ink Cup Sealing Ring Rubber Gasket Elastic Rubber Ink Cartridge O-Ring Silicone Ink Leak-Proof Eco-Friendly Ink Cup Seal
$9.70
Stainless Steel Walnut Kernel Peeling Machine - Pecan Physical Peeling Equipment, DDA Washing Unit, Nut Kernel Peeler
$36,315.00
![[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)
