Force Touch Sensor

Product Details:

"This is a four transfer virtual contact sensor with capacitive feel generation, the TTP 224 IC gives capacitive feel enter feed designed for touchpad control, accompanied by means of a 4- finger-sized touchpad. The board has a jumper’s association to exchange the keypress output mode in Timed or Toggle, Active High or Active Low. Separate jumper changes are furnished for converting the reaction time of the pressed key: 60mS rapid mode or 160mS in Low power. The output aspect of the board has 6 pin headers, with four pins to be related with the virtual I/O of any microcontroller board (Arduino, ARM STM32). 4 status LED SMD sorts are provided to test the repute of each pressed key. TTP 224 4 Channel Digital Touch Sensor is compatible with all Arduino’s board. The board unearths packages in HMI(Human-gadget Interface), mechanical Button key alternative.

Features:1. TTP224 4-way switch digital touch capacitive touch sensor module2. 4 keyboard TTP224 capacitive touch sensor IC3. Onboard 4-level status indicator
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Product Details:

"The TTP226 is a touchpad detector IC which gives eight touch key. The touching detection IC is designed for changing the traditional direct button key with a various pad size. Capacitive touch permits electronics to experience while your finger is inside some millimetres of a surface to simulate a button “press” just like how the pushbutton works. Capacitive sensing may be used in any region in which low to no force human contact sensing is ideal.Features:1. On-board TTP226 capacitive touch induction IC2. On-board 8-way level indicator.3. Adjustable output mode, key output mode, longest time and fast/low power output."

Product Details:

The 5V 2A Large Current Wireless Charger Module Transmitter Receiver Charging Coil Module is for a variety of small electronic products, wireless charging, power supply development, and design, with a small size, easy to use, high efficiency, low price characteristics.It is mainly used in mobile electronics products such as for charging the mobile phone wirelessly, game machines, tanks, MP3, MP4, adult products, digital cameras, electric shavers, machine learning, health care, etc. Due to the adoption of a Contactless charging power supply, to complete sealing of the products, waterproof and dustproof; increase product service life, use more convenient.

Product Details:

As the sensor is flexed, the resistance across the sensor increases. The resistance of the flex sensor changes when the metal pads are on the outside of the bend (text on inside of bend ). Connector is 0.1" spaced and bread board friendly. The value of the output depends on the bending of the sensor hence, the output we get is an analog value and this output can be send to ADC IC or of Controller.

Working and Modifications:

• Flat (nominal resistance)
• 45 degree Bend (increased resistance)
• 90 degree Bend (resistance increased further)
• An Op Amp is used and outputs either high or low depending on the voltage of the inverting input.
• In this way you can use the flex sensor as a switch without going through a microcontroller.
• A potentiometer can be added to the circuit to adjust the sensitivity range.
• Use the sensor as the input of a resistance to voltage converter using a dual
• sided supply Op Amp. A negative reference voltage will give a positive output.
• Should be used in situations when you want output at a low degree of bending.

Note:

• Please refrain from flexing or straining this sensor at the base. The usable range of the sensor can be flexed without a problem, but care should be taken to minimize flexing outside of the usable range. For best results, securely mount the base and bottom portion and only allow the actual flex sensor to flex.

Product Details:

"A SpectraSymbol Flex Sensor 4.5″ Bend Sensor for Hand Gesture Recognition is a easy resistive sensor that is 4.5″ in duration but a powerful sensor to experience the power. As the sensor is flexed, the resistance across the sensor increases. The resistance of the flex sensor adjustments while the steel pads are on the outside of the bend (the text on the interior of bend). The connector is 0.1″ spaced and bread board friendly. Check the datasheet for full specs.
The flex sensor is a bend detecting sensor which has were given numerous packages in robotics, clinical and haptic generation. The resistance of these sensors modifications in accordance with the bend, which can be measured the usage of any microcontroller.Note: The base of the sensor is sensitive to bending and can get damaged. Make positive that you bend handiest the sensing region.Applications:1. Angle Displacement Measurement2. Bends and Flexes physically with the motion device3. Possible Uses4. Robotics5. Gaming (Virtual Motion)6. Medical Devices7. Computer Peripherals8. Musical Instruments9. Physical Therapy________________________________________Features:       1. Angle Displacement Measurement2. Bends and Flexes physically with motion device3. Simple Construction"