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SENS-TTP224, 4-Channel Digital Touch Sensor Module
US$3.41
The SENS-TTP224 is a 4-channel digital touch capacitive sensor module.   TTP224 is a 4 switch digital touch sensor with capacitive sense technology, the...
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GK-AMO-AJOY geeekus PS2 Analog 2 Axis Joystick Module with Button for Arduino
US$4.50
The geeekus Joystick Module is widely used in gaming, robot control, drone control, arduino projects, micro:bit and raspberry pi projects.
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SENS-TP223 Touch Key Switch Sensor Module, Capacitive Single Channel, Self Locking /No-Locking
US$1.36
SENS-TTP223 Touch Key Switch Sensor Module, Capacitive Single Channel, Self Locking /No-Locking. The SENS-TTP223 is a touch key switch sensor module,...
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MPR121 Capacitive Touch Sensor Breakout
US$3.24
This is a breakout board for Freescale's MPR121QR2. The 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.
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CAP1188 - 8-Key Capacitive Touch Sensor Breakout - I2C or SPI
US$13.92
Add lots of touch sensors to your next microcontroller project with this easy-to-use 8-channel capacitive touch sensor breakout board, starring the CAP1188. This chip can handle up to 8 individual touch pads, and has a very nice feature that makes it stand out for us: it will light up the 8 onboard LEDs when the matching touch sensor fires to help you debug your sensor setup.
Delivery within 2-3 weeks
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SENS-HTTM-BL BLUE Capacitive Touch – Switch (Latch Type)
US$2.79
This is a generic switch that takes in 2.7 to 6vdc and output 2.7 to 3.5vdc max when the switch is pressed. Simply supply a voltage in Vin and connect ground to GND, the output you wish to send to your transistor or microcontroller is labelled OUT. Super cool unit to add some style to your finalized project. When the switch is pressed, it lights up and send a voltage to OUT pin. Voltage drop of 1.5vdc from supplied source to OUT.
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SENS-HTTM-RD RED Capacitive Touch – Switch (Latch Type)
US$2.79
This is a generic switch that takes in 2.7 to 6vdc and output 2.7 to 3.5vdc max when the switch is pressed. Simply supply a voltage in Vin and connect ground to GND, the output you wish to send to your transistor or microcontroller is labelled OUT. Super cool unit to add some style to your finalized project. When the switch is pressed, it lights up and send a voltage to OUT pin. Voltage drop of 1.5vdc from supplied source to OUT.
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SENS-HTTM-GN Green Capacitive Touch – Switch (Latch Type)
US$2.79
This is a generic switch that takes in 2.7 to 6vdc and output 2.7 to 3.5vdc max when the switch is pressed. Simply supply a voltage in Vin and connect ground to GND, the output you wish to send to your transistor or microcontroller is labelled OUT. Super cool unit to add some style to your finalized project. When the switch is pressed, it lights up and send a voltage to OUT pin. Voltage drop of 1.5vdc from supplied source to OUT.
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SEN-14520 SparkFun Capacitive Touch Breakout - AT42QT1011
US$7.81
If you need to add user input without using a button, then a capacitive touch interface might be the answer. The AT42QT1011 SparkFun Capacitive Touch Breakout offers a single, momentary capacitive touch button with easy-to-use digital I/O pins. The AT42QT1011 is a dedicated, single-button capacitive sense chip. The chip handles monitoring a conductive area for touch. As long as a touch (e.g., from a finger) is detected, the AT42QT1011 keeps the output line high. Otherwise, the line is kept low. You just need to provide a power source (1.8V–5V) and ground for the AT42QT1011 to work. Additionally, a PAD pin is available if you would like to create your own external electrode.
Delivery within 2-3 weeks
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SENS-22 Tactile Push button Breakout Board
US$1.99
This is a very simple breakout board that features three pins to connect to any 5v or 3v pushbutton. The cap on these pushbutton can be replace and you can use this module as a quick and easy method of attaching a pushbutton circuit to your existing circuit. Thanks to the breakout board, the space required for this button is reduce and features a 10k resistor onboard to eliminate noise.
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DFR0030 Gravity: Digital Capacitive Touch Sensor For Arduino
US$8.39
This arduino digital capacitive touch sensor provides a one-touch style switch on your Arduino project. It uses the most popular capactiive sensing technology which is the same as your mobile phone. Getting tired with clicking mechanic button? Try this capacitive touch sensor. Right now we can find touch sensor on most electronic device. So upgrade your Arduino project with our new version touch sensor and make it cool!! This little sensor can "feel" people and metal touch and feedback a high/low voltage level. Even isolated by cloth or paper, it still can feel the touch. The sensitivity will decrease as the isolation getting thick. For detail of usage, please check it's wiki.
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DFR0423 Gravity:Digital Self-Locking Switch
US$4.19
This module is a self-locking switch. Press the button to turn it to the "on" state and press it again to turn it to the "off" state. The board has immersion gold plating and is compatible with the "gravity" 3-pin interface making it easy to connect to an Arduino I/O Expansion Shield (DFR0265).
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SENS-68 Touch Sensor Module for 5v Microcontrollers
US$3.49
This unit can be easily connected into any 5v compliant microcontroller and offers signal In digital or analog values. Easy to mount onto any surface that accepts M3 screws. This touch sensor works when the users places their finger over the metal bent pin on the black sensor. Use the potentiometer to adjust the sensitivity of the sensor if needed.
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SENS-54 Digital Touch/Proximity Switch Module for Arduino (Based on TTP223B)
US$2.79
Similar to an on/off switch this module allows users to wave, place or press on the center to allow the switch to activate. You have two options of starting slowly or quickly. To access quick mode you must trip the sensor on once and it will continue to scan for movement. If you do not present any movement within the next 12 seconds it will go into slow mode to save power and will turn on slowly on the next movement detected. This product is essentially a push button without needing any physical contact to the device.
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WAVE-142 RPi Touch Keypad
US$11.89
Features: Supports any revision of Raspberry Pi (directly-pluggable). Provides your Pi with 16 touch keys. Features TONTEK TonTouch touch pad detector IC TTP229-LSF, supports up to 16 keys with adjustable sensitivity and built-in LDO. The system re-calibrates automatically when all keys are not detected touch more than about 4 seconds.
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