# Capacitive Touch Sensor Module TTP223 1-Channel, Supply 2.4–5.5 V DC

**URL:** https://aio.lv/en/product--capacitive-touch-sensor-module-ttp223-1-channel-supply-24-55-v-dc--6636856
**Data updated:** 2026-02-12 14:21 (EET)
**Category:** Other Repair Parts
**Manufacturer code:** EB1001517015#
**EAN:** 3100000806453
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1.56 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 1.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--capacitive-touch-sensor-module-ttp223-1-channel-supply-24-55-v-dc--6636856

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.79 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

TTP223 is a single-channel capacitive touch sensor module operating from 2.4 to 5.5 V DC. It detects touch inputs and provides a digital output for microcontrollers and control circuits. Compact and low-power, it is suitable for button replacements, DIY electronics, embedded projects, user interfaces and automation tasks where a reliable touch detection input is required.

## Long description

The TTP223 1-Channel Capacitive Touch Sensor Module is a compact, single-input touch detector designed for low-voltage electronic projects. Operating from 2.4 to 5.5 V DC, the module senses a human touch and provides a clean digital output compatible with typical microcontrollers and control circuits. Its small footprint and low power consumption make it suitable for replacing mechanical push buttons or adding touch-sensitive controls to embedded systems, DIY electronics, and automation panels.
Advantages
The module offers stable touch detection with a single digital output pin that can be read directly by microcontrollers. Its wide supply voltage range ensures compatibility with common logic levels, and the low-power design supports battery-operated applications. The compact PCB and simple interface reduce integration time in user interfaces and retrofit projects while eliminating mechanical wear associated with physical buttons.
Suitable for
 DIY electronics and maker projects
 Microcontroller input for Arduino, ESP, STM32 and similar boards
 Touch button replacement in consumer devices and housings
 Embedded user interfaces and control panels
 Low-power battery-operated systems
Key specifications
 Operating voltage: 2.4–5.5 V DC
 Channels: 1 capacitive input
 Output type: digital touch detection output (logic output)
 Typical current consumption: low-power standby and active modes (module optimized for low current)
 Interface: single-pin digital output plus power (VCC and GND)
 Mounting: compact PCB suitable for panel or enclosure integration
How to use
Connect the module VCC to a 2.4–5.5 V DC supply and GND to system ground. Read the digital output pin with a microcontroller input configured for digital input; the output changes state when touch is detected. For reliable sensing, mount the module or its touch pad behind non-conductive material or wire a dedicated sensing pad to the module input if panel mounting is required. Consult the module wiring conventions for output polarity and any available mode pins if present on your specific board variant.
Usage recommendations
Place the sensor away from large metal surfaces and high-frequency noise sources for stable operation. If using behind a panel, ensure the covering material is non-conductive and not excessively thick. For battery-powered designs, prefer sleep or low-power modes where supported and debounce the input in firmware to avoid false triggers from transient noise.

## FAQ

### How much does the Capacitive Touch Sensor TTP223 1-Channel 2.4–5.5V cost, and is it available for purchase?

The price is 1.56 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 24.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/6636856/49253884_large.webp