---
product_id: 517254192
title: "TTP223 Capacitive Touch Switch Button Sensor Module Self Locking for Arduino (Pack of 20)"
brand: "alamscn"
price: "RM116"
currency: MYR
in_stock: true
reviews_count: 5
category: "Alamscn"
url: https://www.desertcart.com.my/products/517254192-ttp223-capacitive-touch-switch-button-sensor-module-self-locking-arduino
store_origin: MY
region: Malaysia
---

# 15x11mm Size Pack of 20 Modules 2.5V-5.5V Power Supply TTP223 Capacitive Touch Switch Button Sensor Module Self Locking for Arduino (Pack of 20)

**Brand:** alamscn
**Price:** RM116
**Availability:** ✅ In Stock

## Summary

> ✨ Touch the Future with Every Click! ✨

## Quick Answers

- **What is this?** TTP223 Capacitive Touch Switch Button Sensor Module Self Locking for Arduino (Pack of 20) by alamscn
- **How much does it cost?** RM116 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/517254192-ttp223-capacitive-touch-switch-button-sensor-module-self-locking-arduino)

## Best For

- alamscn enthusiasts

## Why This Product

- Trusted alamscn brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Low Power Consumption:** Operates efficiently between 2.5V-5.5V, perfect for energy-conscious designs.
- • **Bulk Savings for Innovators:** Get 20 modules in one pack, ensuring you have enough for all your creative ideas.
- • **Touch Sensation Revolutionized:** Experience the future of interaction with capacitive touch technology.
- • **Versatile Modes for Every Project:** Choose between jog and self-locking modes to suit your needs.
- • **Compact Design for Seamless Integration:** At just 15x11mm, these sensors fit effortlessly into any project.

## Overview

The ALAMSCN TTP223 Capacitive Touch Switch Button Sensor Module is a cutting-edge solution for modern projects, featuring a compact size of 15x11mm and versatile modes including jog and self-locking. With a power supply range of 2.5V-5.5V, this pack of 20 modules is perfect for DIY enthusiasts and professionals alike, offering a seamless alternative to traditional push buttons.

## Description

Description:1.Size:15*11mm2.Power:2.5-5.5VTrigger setting mode: (1- > Short ; 0- > No Short)AB=00:No-lock High TTL level ouput;AB=01:Self-lock High TTL level ouput;AB=10:No-lock Low TTL level ouput;AB=11:Self-lock Low TTL level ouput;Package include:20Pcs TTP223 Touch Key Switch Module

Review: It works great! Just be ready to solder. It doesn’t come with pre soldered connectors
Review: 1 year review. Work as advertised. I have them under both a sheet of acrylic and thin cardboard and they still work fine. Observations. When configured as non latching they only stay on about 2 seconds when held. When configured as latching they output for extended periods. Very sensitive. You don’t actually have to touch to activate. Output is only 4v when operating on 5v which is fine for most logic circuits. Output switches between 4v and ground which is nice because I don’t need pull up or pull down resistors on the Arduino side of the circuit (recommend adding then anyway if your wire runs are long, mine are all less than 7”). However a few of them failed when supposed to output ground and had to be replaced, but that could be due to my initially poor soldering skills (which have improved considerably.) When configured for ground output the LED stays on when not activated. Finally you need to supply and attach your own headers, but that allows you to choose both the orientation and type of connection. I’ve soldered both wires and headers to them without issue, save for the possible failures mentioned above. Overall very satisfied.

## Features

- The module is based on a touch-sensing IC TTP223 capacitive touch switch module, it allows you to avoid the trouble of conventional push-type buttons.
- Size: 15*11mm
- Modes: jog, self-locking
- Power Supply: 2.5V-5.5V
- Package Include: 20PCS TTP223 Capacitive Touch Switch Sensor

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | ALAMSCN |
| Product Dimensions | 1 x 1 x 1 cm; 9 g |
| Manufacturer | ALAMSCN |
| Color | Red |
| Are Batteries Included | No |
| Item Weight | 9 g |

## Images

![TTP223 Capacitive Touch Switch Button Sensor Module Self Locking for Arduino (Pack of 20) - Image 1](https://m.media-amazon.com/images/I/710fW2HVBBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***R on 3 January 2026*

It works great! Just be ready to solder. It doesn’t come with pre soldered connectors

### ⭐⭐⭐⭐⭐ Review
*by E***3 on 16 July 2023*

1 year review. Work as advertised. I have them under both a sheet of acrylic and thin cardboard and they still work fine. Observations. When configured as non latching they only stay on about 2 seconds when held. When configured as latching they output for extended periods. Very sensitive. You don’t actually have to touch to activate. Output is only 4v when operating on 5v which is fine for most logic circuits. Output switches between 4v and ground which is nice because I don’t need pull up or pull down resistors on the Arduino side of the circuit (recommend adding then anyway if your wire runs are long, mine are all less than 7”). However a few of them failed when supposed to output ground and had to be replaced, but that could be due to my initially poor soldering skills (which have improved considerably.) When configured for ground output the LED stays on when not activated. Finally you need to supply and attach your own headers, but that allows you to choose both the orientation and type of connection. I’ve soldered both wires and headers to them without issue, save for the possible failures mentioned above. Overall very satisfied.

### ⭐⭐⭐⭐ Review
*by D***T on 17 September 2023*

Took a few tries to get use to. Doesn't pass enough current directly for a couple LEDs. However, it works WELL as a HIGH/LOW signal when using a logic level MOSFET. Not as well with NPN BJT because of the current required. The quiescent current when wired to project and off is 4.3uA, so totally satisfactory for a battery project. Active power (latched on, no project load) with board LED is 7mA. Board LED removed, current when on rises from 4.3uA to only 7uA, which is GREAT low power when active. I've only used the latching function, HIGH to turn on. Does in fact trigger without quite touching. They are SMALL, so if wanting a decent sized touch pad for other end users, look elsewhere and choose based in dmiensions. Otherwise, I'd recommend having these around to play with projects without using switches and buttons and dealing with debouncing with hardware or code.

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-14*