This board is a quick demo board for capacitive touch sensing IC TTP223. You can use it to detect and switch on external units using external relay. TTP224 is a four-channel touch detector IC that could be used as a 4-touch key driver. 0000001645 00000 n Included 1pc module capacitive touch … And the lines do not parallel and cross with other lines. 0000001241 00000 n 0000002171 00000 n TTP224 comes … 3. Get contact details and address | ID: 10345172288 It is a useful interface when replaced with a traditional button key. 11 0 obj Onboard the 4 way level indicator. 14 0 obj 0000006903 00000 n Capacitive touch allows electronics to sense when your finger is within a few millimetres of a surface to simulate a button “press” just like how the pushbutton works. These touch switches interface easily to any project – with or without a microcontroller. This board is a quick demo board for capacitive touch sensing IC TTP224. The board has jumper’s arrangement to change the key press output mode in Timed or Toggle, Active High or Active Low. 0000002681 00000 n 0000001321 00000 n <]>> [ 11 0 R] Tired of buttons always ruining the aesthetic of your devices? 4. PRODUCT DETAILS This is a 4 switch digital touch sensor with capacitive sense technology, the TTP 224 IC offers capacitive sense input feed designed for touch pad control, followed by 4- finger sized touch pad. Four Channel Capacitive Touch Module is easy to interface. This Capacitive Touch Module uses the touch-sensing IC TTP224 to add capacitive touch to your project . Power the module with 2.4 ~ 5.5V DC and the touch pad is all active to sense the input. 5. 3. endobj 0000032340 00000 n The main chip TTP224. The device built in regulator for touch sensor. Operating voltage:2.4V-5.5V. <> Module can set the output mode,output longest time, and fast/low power selection. Touch detecting circuit System oscillator Timing counter Sensor oscillator circuit detecting circuit Reference Sensor & I PAD DESCRIPTION Pad No. Module capacitive touch keypad 4 buttons 4 x LED indication Pins: OUT1, OUT2, OUT3, OUT4, GND, VCC Low power consumption Protection against reverse polarity. Download Version Download 0 File Size 235.57 KB File Count 1 Create Date December 13, 2020 Last Updated December 13, 2020 TTP223 Capacitive Touch Sensor Datasheet 5. endobj 0000002757 00000 n TTP224 Datasheet(PDF) 2 Page - Tontek Design Technology: Part No. 16 0 obj endobj <> These touch switches interface easily to any project - with or without a microcontroller. endobj <> endobj 0000124394 00000 n well this is useful if you want to replace a traditional Button, or you want to add a touch feature to your project. 17 0 obj This must be the item you need! 0000001774 00000 n 0000000016 00000 n <> 0000002647 00000 n Compatibility Platform Arduino and other. 2. 2. The module provides a single integrated touch sensing area of 11 x 10.5mm with a sensor range of ~5mm. 0000006381 00000 n Module can set the output mode,output longest time,and fast/low power selection. xref 13 0 obj 0000141051 00000 n 0000141223 00000 n Even though the circuit uses smd components, construction of the touch sensor switch is not very hard because the whole circuit can be easily fabricated on a piece of smd prototyping board. 4 Channel Capacitive Touch Module - TTP224 . Operating voltage:2.4V-5.5V. [ 16 0 R] endobj ÿØÿà JFIF Ü Ü ÿÛ C <> <> <> The module has 4 touch pads. endobj trailer At the heart of the circuit is an inexpensive (`20) smd chip TTP223 commonly available in BA-6 package. endstream startxref 7 0 obj Just power with 2.4 to 5.5VDC and touch the pad to activate the sensor. This Capacitive Touch Module uses the touch-sensing IC TTP224 to add capacitive touch to your project .