ttp229 capacitive touch sensor ic

The module has 16 touch pads. Preliminary TTP229 TonTouchTM 09’/10/30 Page 1 of 19 Ver : 1.0 16 KEYS OR 8 KEYS TOUCH PAD DETECTOR IC GENERAL DESCRIPTION The TTP229 TonTouchTM IC is capacitive sensing design specifically for touch pad controls. 16-key board TTP229 capacitive touch sensor IC. 16 Channel Capacitive Touch Sesnor Module uses the touch-sensing IC TTP229 to sense the touch input thus making it easy to add capacitive touch input to your project. I’ll keep you posted. By default TTP229 is 8-key controller, and it's state can be read directly from 8 output pins. The device built-in regulator for the touch sensor. The TTP229 16-Channel Capacitive Touch Sensor Module is based on a touch-sensing IC (TTP229) touch switch module. TTP229 Capacitive Touch Sensor¶. On-board 16-key TTP229 capacitive touch sensor IC; On-board power indicator LED This capacitive touch sensor module uses the TTP229 integrated circuit, making it easy to add capacitive touch input to your project. So we have to use the other approach, but that’s not too bad after the insight that the main advantage of having multiple pads on one I2C bus is not an option due to the inability to select other addresses for the keypad. Be the first to review “TTP229 16-way capacitive touch switch sensor module” Cancel reply. The TTP229-L does support I2C, but the chip on the keypad is a TTP229-B which doesn’t. Efficient capacitive touch keypad with ultra fast response time and durability. The ttp229 component allows you to use your TTP229 datasheet Capacitive Touch Sensor with ESPHome.. On-board TTP229 capacitive touch sensor IC 16 keys; On-board status indicator; Working voltage : 2.4V-5.5V; Additional information. The module can be set to output mode, the key output mode, the longest time and fast output / low power options The module provides a single integrated touch sensing area of 11 x 10.5mm with a sensor range of ~5mm. 16 … The touching detection IC is designed for replacing traditional direct button key with diverse pad size. Weight: 30 g: Reviews There are no reviews yet. There are two types of this sensor: ttp229_lsf: The I²C version of the sensor, uses SDA+SCL pins.. ttp229_bsf: The pin-based version of the sensor, uses SDO+SCL pins. The device built in regulator for touch sensor. Product Features:1, 16-key board TTP229 capacitive touch sensing the IC 2, on-board power indicator 3, the working voltage: 2.4V-5.5V4, the module can set the output mode, the output mode key, the longest output time and fast / low power selection 5, PCB board size My code: Can work in 8-key or 16-key mode. A stable sensing method can cover diversity conditions. TTP229 Capacitive Touch Sensor Module 16 Channel TonTouchTM IC is a capacitive sensing design specifically for touchpad controls. Specifications. TTP229 Capacitive Touch Sensor Module 16 Channel. Hi, I just got myself a TTP229- based 16 button touchpad [datasheet + schematic].I found a few tutorials online [] [] [] [] but in all of these tutorials the communication is done "manually" instead of using the I2C library (which the TTP229 supports).I tried to implement communication via I2C. It features 16 sensitive touch pads that make an ideal replacement for the old fashioned keypads. Working voltage: 2.4V-5.5V. 16 Keys capacitive touchpad using TTP229 interface chip. Can be read directly from 8 output pins board TTP229 capacitive touch with! Component allows you to use your TTP229 datasheet capacitive touch switch sensor module uses the component! Making it easy to add capacitive touch sensor with ESPHome it 's state be... 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