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DLIGHT Ambient Light Sensor - BH1750FVI-TR - Unit extension module for M5Stack...

Index: MSS-20860

M5StickC HAT - DLIGHT Ambient Light Sensor - BH1750FVI-TR

Index: MSS-20881

M5Stamp C3U - with Espressif ESP32-C3 RISC-V microcontroller - WiFi - with pin headers...

Index: MSS-20862

MakeBlock CyberPi Go Kit - set with microcontroller and Pocket Shield

Index: TRB-21194

MakeBlock CyberPi - set with microcontroller, sensors and accessories

Index: TRB-21193

Marten, mouse and rat repellent - ultrasonic - IP65 - Viano OD-12

Index: VIA-21399

micro: Maqueen Lite Skin Pack - for Maqueen Lite - green - DFRobot FIT0883-R

Index: DFR-21226

Limit switch 50mm - Pololu 1403

Index: PLL-00017

All new products

Lanberg Ethernet Patchcord UTP 5e 30m - red

Index: IMP-17278

On sale!
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Cytron LSA08 - strip with reflection sensors and display

Index: CTN-12398

Reduced price
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Non-contact electronic thermometer UNI-T UT300R from 32 to 42.9C

Contactless electronic thermometer UNI-T UT300R from 32 to 42,9 C

Index: LEC-16652

On sale!
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Gator: bit - expansion board for BBC micro:bit - SparkFun DEV-14484

Index: SPF-12030

On sale!
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Raspberry Pi Model 4B with camera mount - transparent

Case Raspberry Pi 4B with camera mount - transparent

Index: GRL-14897

Reduced price
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Rotary switch 12-position 1 circuits - 60mm

Index: UCC-06154

LED 5mm green - 10pcs

Index: LED-11144

On sale!
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AST-CAN485 WiFi Shield - SparkFun WRL-14597

Index: SPF-14073

On sale!
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iNode Control Point UART - programmable UART module - RFID system

Index: INO-09946

On sale!
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MakeBlock - łożysko z kołnierzem 8x16x5mm

MakeBlock 60536 - beam 0808-152 - blue - 4pcs

Index: TRB-10431

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Keyboard USB Tracer Gamezone Oxin

Index: MEB-12181

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Auto-Digital Thermostat - ADT6401 - SparkFun SPX-16772

Index: SPF-19307

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Touch buttons

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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Products: 27

Coolseer COL-BSW08W - triple wireless wall switch - touchable - RF 433MHz

Coolseer RF Wall Switch - wireless wall switch - touchable - RF 433MHz - 3-channels - COL-BSW08W

Single touch button which is mounted on the wall. It is powered with a single 27A battery. It communicates by radio on the frequency of 433 MHz . It is operated manually or...

Index: CLR-15018

Index: CLR-15018

On sale!
Promotion

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

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

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

Touch button - Iduino ME130

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

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

Tuya LS1S - remote control, touch switch - ZigBee - 1-channel

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 - touch wall switch - 433MHz / WiFi - 3 channel

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

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

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

Grove - touch button TTP223-B

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

Sparkfun Stadther Stadther version of the Classic - by JoyLabz

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

Bare Conductive Touch Board Starter Kit compatible with Arduino

Bare Conductive Touch Board Starter KIT - conductive paint - compatible with Arduino

A starter kit containing a board Touch Board compatible with the Arduino, instruction in English and a paint conducting the electric current, together with accessories for its...

Index: BAC-05563

Index: BAC-05563

Touch pHAT - Raspberry Pi extension with capacitive touch

Touch pHAT is a shield for the Raspberry Pi mounted directly on the GPIO connectors of minicomputer. On the board are 6 capacitive buttons, each of them has a white LED.

Index: PIM-10625

Index: PIM-10625

Makey Makey STEM Pack

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

Sonoff T3EU1C-TX - touch wall switch - 433MHz / WiFi - 1 channel

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

Sonoff T3EU2C-TX - touch wall switch - 433MHz / WiFi - 2-channel

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

Touch Board ATmega 32u4 + VS1053B Mp3 player- compatible with Arduino

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

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.