This IC is the most suitable to receive the ambient light data for adjusting LCD and Keypad backlight power of the Mobile phone. It is possible to detect wide range at High resolution.

Make the core components of the cool river table, this module with RGB light belt, can cycle out a variety of color light, with different colors of resin glue, so that the river table has a more colorful effect. Coupled with their own creative design of a variety of desktop lattice shapes; and finally complete a unique and amazing technology-sensitive desktop.

The R305 Optical Fingerprint Reader Sensor Module is a small and adaptable biometric device that can recognize fingerprints accurately and reliably. With its cutting-edge optical scanning generation, this module gives a simplified solution for integrating fingerprint authentication into various programs With a trustworthy interface and easy command shape, the R305 module can be effortlessly controlled and configured, even by people with minimal technical knowledge.

This is the R307 Optical Fingerprint Reader Sensor Module. R307 fingerprint module is a fingerprint sensor with a TTL UART interface for direct connections to microcontroller UART or to PC through MAX232 / USB-Serial adapter. The user can store the fingerprint data in the module and can configure it in 1:1 or 1: N mode for identifying the person.

Single Touch Sensor Switch For Glass Lamp Mirror Light LED 12VDC 5A One Colour ON/ OFF is a touch control key switch that is suitable for DC 12V power supply, and realizes the switch control function of LED lights, light tubes and high voltage electrical appliances. It is a product designed specifically for bathroom smart light mirrors. The product is reliable, easy to install, sensitive to touch, and has a large output power. It is suitable for control of various mirror lights and other electrical appliances.

Touch Control Sensor Switch for Mirror Light can be powered using a simple 12V DC supply. It realizes the switch control function to light up LED lights from a single touch. The product is specially designed for smart light mirrors. It is suitable for the control of various mirror lights. On powering the 12V DC supply, the backlight of the touch control sensor switch gets started. After that, when you touch the touch sensor, the first led linked to LEDA- begins to glow. When you press the touch sensor again, the second led attached to LEDB-, begins to glow. Now, on touching the first led which is connected to the LEDA- stops glowing.

This Switch Is An insulated Touch Sensor Switch, It Is Suitable For The LED Which Has Protection Cover Such As Glass, Alec, Plastic, Pottery. You Can Easily Switch On Or Off

Overall, the Metal Touch Sensor Module is a versatile component for detecting touch on metal surfaces, and its adjustable sensitivity makes it suitable for various applications where touch sensing is required.

This MPR121 is a capacitive touch sensor controller driven by an I2C interface. The chip can control up to twelve individual electrodes, as well as a simulated thirteenth electrode The MPR121 also features eight LED driving… pins, when these pins are not configured as electrodes, they may be used to drive LEDs. There a four jumpers on the bottom of the board, all of which are set (closed) by default.

This capacitive touch sensor module uses the TTP229 integrated circuit, making it easy to add capacitive touch input to your project. It features 16 sensitive touch pads that make an ideal replacement for the old fashioned keypads.

This is a 4 switch digital touch sensor with capacitive sense technology, the TTP 224 IC offers capacitive sense input feed designed for touchpad control, followed by a 4- finger-sized touchpad. The board has a jumper’s arrangement to change the keypress output mode in Timed or Toggle, Active High or Active Low. Separate jumper adjustments are provided for changing the response time of the pressed key: 60mS fast mode or 160mS in Low power. The output side of the board has 6 pin headers, with 4 pins to be connected with the digital I/O of any microcontroller board (Arduino, ARM STM32).

Digital Capacitive Touch Switch Module is based on TTP223B. Normally, it outputs low and keeps at low power state. When a touch is sensed on the circular marked region, it outputs high and switches to the quick response state. When not being touched for 12 seconds, it switches to low power state again.

The TTP223 is a touchpad detector IC replicating a single tactile button. This touch detection IC is designed for replacing traditional direct button key with diverse pad size.