Touch Potentiometer - module with a touch potentiometer
ID: 560296
5906623417445
zł122.70
Tax included
zł99.76 tax excl.
Linear capacitive touch sensor that realizes potentiometer functionality with 256 positions. It can act as a peripheral device for a computer or a microcontroller. SparkFun PRT-13144
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14 days for return
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Description
Linear capacitive touch sensor that realizes potentiometer functionality with 256 positions. It can act as a peripheral device for a computer or a microcontroller. It provides both a two-channel analog output and a PWM output. The module is controlled by Microchip PIC16F1829 microcontroller which provides host interface, LED control, capacitive sensing and peripheral control functions. The built-in voltage stabilizer enables operation in the range of input voltages up to 12 V, and connectors compatible with contact plates facilitate prototyping. It will work in a wide range of projects as an element for volume control or dimming LEDs. Full documentation with examples of use is available on the product page.
Features
- Two host interfaces: serial and I2CTM
- Dual 8-bit 20 kΩ 3-pin digitally controlled potentiometer outputs
- PWM output
- 8 LEDs with multiple display modes and intensity levels
- Option of interpolated (smooth) changes between touches
- Configurable touch sensor parameters for different PCB covers
- Easily configurable I2C address to allow the use of multiple devices on one bus
- Configurable linear or non-linear PWM transfer function
- Configurable linear or simulated logarithmic function
- Simple registry interface with jabber option
- Programmable default operation at power-up
- Built-in calibration procedure
- EEPROM memory available to the user
- Built-in 5V LDO voltage regulator
- THT and SMT connectors
560296
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Linear capacitive touch sensor that realizes potentiometer functionality with 256 positions. It can act as a peripheral device for a computer or a microcontroller. SparkFun PRT-13144