Touch button, also known as the sensor, allows you to control different devices through response to touch, individuals. Due to the lack of mechanical moving parts, differs high reliability and durability unlike the ordinary electric buttons. Finds application, in particular, tablets and smartphones. Every physical touch to the touch sensor through the user's fingers or a special stylus that is registered through the entry system of the processor, and then handled in accordance with the instructions given in the firmware, depending on the applied pressure, hold time, and the direction and length of the path traveled on the screen using the user's finger or stylus.
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Touch buttons
Products: 24
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CAP1188 I2C/SPI touch module - 8 buttons - Adafruit 1602
The module with the CAP1188 system that implements 8 of the capacitive touch buttons. Pins can be connected to any of the objects conducting the electric current. The board...
Index: ADA-03406
Index: ADA-03406
Sonoff T3EU1C-TX - wall touch switch - 433MHz / WiFi - 1-channel
Intelligent surface-mounted switch Sonoff T3 from the TX series. It is equipped with 1 channel , so you can control 1 power circuit. It allows you to control the lighting by...
Index: ALT-16454
Index: ALT-16454
12-Key Capacitive Touch Sensor Breakout - MPR121
The module with the MPR121 system that implements 12 of the capacitive touch buttons. Pins can be connected to any of the objects conducting the electric current. The board...
Index: MOD-07565
Index: MOD-07565
Sonoff T3EU2C-TX - wall touch switch - 433MHz / WiFi - 2-channel
Sonoff T3 surface-mounted smart touch switch from the TX series. It has 2 channels, so you can control two light circuits. It can be controlled using mobile applications via...
Index: ALT-16455
Index: ALT-16455
DFRobot Capacitive Touch Kit - a touch kit for Arduino
A kit for self-assembly of the capacitive touch for Arduino. The set consists of three styles of touch sensors: round in the style of iPod; touch keyboard that supports...
Index: DFR-10172
Index: DFR-10172
Mini Kit MPR121 touch module - Touch Hat for Raspberry Pi - Adafruit 2340
Shield for Raspberry Pi, version A+ / B+ and 2, with the system performing 12 capacitive touch buttons. Board allows you, for example, to create an instrument which plays via...
Index: ADA-03400
Index: ADA-03400
Module with the touch button built into the mosaic of the PCB. It is powered with the voltage of 5 V with the digital output signal.
Index: OST-14269
Index: OST-14269
Makey Makey GO is a controller with three buttons that allow you to control games, or any projects using connected to it, elements. You can, for example, connect the fruit that...
Index: MKY-13284
Index: MKY-13284
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Touch button AT42QT1010 - SparkFun module SEN-12041
A module made by SparkFun with a capacitive touch button based on AT42QT1010 system. It is powered with the voltage in the range from 1.8 V to 5 V. It has a digital output...
Index: SPF-03291
Index: SPF-03291
Tuya LS1S - remote, touch switch - ZigBee - 1-channel
The remote control is shaped like a wall switch, equipped with one touch button, which can perform three different functions. The front panel is covered with tempered glass...
Index: REM-16918
Index: REM-16918
TTP224 4-way Capacitive Touch Switch Module
Capacitive touch sensor based on the module TTP224. It is powered with the voltage from 2.4 V to 5.5 V. The output is the digital signal. It has 4 buttons with signalling LED.
Index: MOD-08235
Index: MOD-08235
Sonoff T3EU3C-TX - wall touch switch - 433MHz / WiFi - 3-channel
Sonoff T3EU3C-TX - the smart touch switch. It is equipped with 3 touch buttons so you can control three light circuits. The control is also done with the use of applications...
Index: ALT-16487
Index: ALT-16487
Tuya LS1 - touch wall switch - ZigBee - 1-channel
Single-channel wall touch switch to control any light circuit. For proper operation of the switch you only need to connect a phase wire. It communicates through the ZigBee...
Index: REM-16915
Index: REM-16915
Tuya LS3 - touch wall switch - ZigBee - 3-channels
Three-channel wall switch, touch. It allows you to control three light circuits. For proper operation of the switch you only need to connect a phase wire. The switch for...
Index: REM-16917
Index: REM-16917
Mini Piano - module with touch buttons for BBC micro:bit - Waveshare 14205
Module of a mini-piano for the BBC Micro:bit. On the board are 13 buttons which allow you to play music and 4 RGB LEDs, and a buzzer for playing sounds.
Index: WSR-11925
Index: WSR-11925
Tuya LS2 - touch wall switch - ZigBee - 2-channels
A wall contact switch to control two light circuits. The switch requires only a phase wire. It communicates through the ZigBee protocol version 3 .0, according to the...
Index: REM-16916
Index: REM-16916
MPR121 I2C touch module - 12 buttons - Adafruit 1982
The module with the MPR121 system that implements 12 of the capacitive touch buttons. Pins can be connected to any of the objects conducting the electric current. The board...
Index: ADA-03405
Index: ADA-03405
Capacitive touch sensor based on the module TTP223-b is supplied with the voltage from 2 V to 5.5 V, the output is a digital signal.
Index: SEE-04431
Index: SEE-04431
Makey Makey - version Classic - by JoyLabz - SparkFun KIT-14478
This kit consists of USB board and cables, allows you to create keyboard of any items, such as chagning the stairs into piano or making the gamepad from the fruits. The device...
Index: SPF-11526
Index: SPF-11526
Grove - MPR121 - I2C touch module
Module from the Grove series based on the MPR121 which implements 12 touch buttons. The sensor consists of 2 parts, the main module with the MPR121 system and four detectors...
Index: SEE-11321
Index: SEE-11321
Makey Makey STEM Pack is a set of 12 controllers allowing to control games or any projects using connected to it elements. You can, for example, connect the fruit that will...
Index: MKY-13283
Index: MKY-13283
Velleman VMA305 - module with capacitive button
Module with touch, capacitive button which requires a little pressure to activate. The output is the analog signal.
Index: VEL-13021
Index: VEL-13021
Bare Conductive Touch Board is the ATmega32u4 + VS1053B Mp3 player- compatible with Arduino
Board equipped with the famous from Arduino Leonardo, ATmega 32u4 microcontroller with installed bootloader. Allows you to connect up to 12 touch buttons. The board has a...
Index: BAC-05559
Index: BAC-05559
DFRobot Gravity - capacitive touch sensor
Capacitive touch sensor uses a digital interface to work. It can be powered with the voltage from 3.3 V to 5 V. It feels the human or metak touch, even through a fabric or paper.
Index: DFR-11264
Index: DFR-11264
What are the most popular types of touch sensors, and on what principle work?
Among the two most popular technologies of the touch buttons, there are buttons capacitive and resistive. The capacitive buttons operate on the principle of detecting the presence of materials on the dielectric constant significantly different from air, and such properties, is, in particular, the human body, including the fingers. Maneuvering your fingers across the glass surface of the buttons, causes local changes in the strength of the electrostatic field on the surface and changes the electrical capacitance between the touch fields that are constantly monitored by the microprocessor therefore, to correctly determine the coordinates, which changes the capacitance. The basis of this technology is the majority of touch displays, including tablet devices, industrial control panels or mobile. Another technology of touch sensors, and resistive buttons which use glass and plastic surface covered with oxide indocyny on the opposite layer relative to the layer touch. A glass fiber layer, also covered with oxide indocyny. When a finger or stylus presses on the plastic surface and come in contact with this surface with the surface of the glass and the measuring system measures the resistance between these surfaces, providing sensory input to the microprocessor, similarly as in the case of sensors, capacitive.
Modules touch buttons for embedded systems
Touch button you can use in various projects covering the manual control device. Multi-channel modules, switches, offered in the store, Botland Arduino-compatible due to the possibility of communication via I2C and SPI. Thanks to these sensors, you can create the interface of the shutters and other elements of building automation, to build a pocket size synthesizer music, and even build a simple game for training reflexes for two people. In our offer you will find also specialized chips that are compatible with touch control.