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Microchip AT42QT1010-TSHR, TOUCH SENSOR, SINGLE KEY, SOT-23-6 — image 1
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Microchip Technology

Microchip AT42QT1010-TSHR, TOUCH SENSOR, SINGLE KEY, SOT-23-6

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Fingerprint Sensors for everyday users

The Microchip AT42QT1010-TSHR, TOUCH SENSOR, SINGLE KEY, SOT-23-6 by Microchip Technology is a value-for-money fingerprint sensors designed for everyday users. It features Shipping Weight: 0.005 kg and Shipping Dimensions: 3 × 3 × 3 cm.

₹610
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Total: ₹610
Buying tip: A smart budget buy — solid performance without breaking the bank.
Estimated delivery: 23 Aug6 Sept
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Quick Specs

Shipping Weight: 0.005 kg
Shipping Dimensions: 3 × 3 × 3 cm

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-3441787Category: Fingerprint Sensors

About This Product

The Microchip AT42QT1010-TSHR, TOUCH SENSOR, SINGLE KEY, SOT-23-6 by Microchip Technology is a value-for-money fingerprint sensors designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Shipping Weight: 0.005 kg
  • Shipping Dimensions: 3 × 3 × 3 cm

Why Buy from Pricio?

Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

The AT42QT1010-TSHR from Microchip Technology is a compact and highly reliable capacitive touch sensor IC designed to replace traditional mechanical buttons. Using advanced charge-transfer sensing technology, it can detect both touch and near-proximity, making it ideal for modern human-machine interfaces.

This sensor simplifies touch-based designs by integrating all essential signal processing, including self-calibration, drift compensation, and noise filtering. With just a single external capacitor required, it offers a cost-effective and space-saving solution for a wide range of applications such as home appliances, control panels, toys, and lighting systems.

Its flexibility in electrode design and compatibility with various materials like glass, plastic, and PCB make it perfect for sleek, durable, and responsive touch interfaces.


Features:

  1. Single-key touch or proximity sensing capability
  2. Advanced spread-spectrum charge-transfer technology
  3. Works through glass, plastic, and composite panels
  4. Minimal external components (only one capacitor required)
  5. Built-in auto-calibration and noise filtering

Specifications:

  1. Number of Keys: 1 (configurable as touch or proximity)
  2. Technology: Spread-spectrum charge-transfer sensing
  3. Sensitivity Control: External capacitor (Cs) adjustable
  4. Electrode Compatibility: Copper, ITO, silver, carbon
  5. Substrate Support: PCB, FPCB, glass, plastic films
  6. Signal Processing: Auto drift compensation, self-calibration
  7. Moisture Resistance: Enhanced via design and tuning

Package Includes:

1 x Microchip AT42QT1010-TSHR, TOUCH SENSOR, SINGLE KEY, SOT-23-6

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.