Content for TTP223

TTP223

The TTP223 is a touch pad detector IC which offers one touch key, designed for replacing traditional direct key button switch with diverse pad size. ... In some modules, a 1K resistor is inserted between the touch pad and pin 3 of TTP223, but the same is not tested at this time.

Building a Portable Bluetooth Spinning Record Player

“Hello fellow makers, In this Instructable I would like to show you a prototype for a portable record player that I’m busy designing. The idea is to have a small easily transportable record player where the record remains stationary …

UV Protection Amulet

“The UV Protection Amulet is a magical pendant that warns you about ultraviolet radiation. To experience the thought process behind the conception, design and manufacture of these amulets, or simply to enjoy a mesmerizing micro metalworking montage, watch the following …

7 Segment LED Clock

“Good afternoon, dear viewers and readers. Today I want to show you a complete assemblage manual of the clock based on the Atmega328AU microcontroller and WS2812 addressable LEDs. Supplies: Archive with files of clock Atmega328 WS2812: http://tiny.cc/vpngtz …

Gest-R: A Multi-Purpose No Touch Switch

“Gest-R is state of the art gesture switch made to elegantly replace normal electrical switches. Introduction We often come across situations where we have to switch on and off devices in a public space, like fan in an office or …

Interactive Subway Info Display With Voice Instructions. Demo

“I started designing the Display for The New York City Subway, then I changed to London City Subway… but hey! My city has a Subway too! So without more doubts I made it for my City Subway, Valencia (Spain). All …

Iconic CASIO F-91W Wall/Desk Size

“The Casio F-91W watch ,my favorite classic digital watch and loved by thousands around the world is becoming an iconic retro fashion. So, why do not to Super-Size it with all the functionality ?! Supplies:- HMI 7” (Nextion) -Nextion IO adapter …

Li-ion Battery Bluetooth Scoreboard

“The Project is based on my Instructables from the last year: Bluetooth Table Tennis Scoreboard The Scoreboard is dedicated for amateur sport fans and table tennis player But it is not applicable just for table tennis. Can be used for …

Let’s make a DIY gpg usb key

“Some of you may know that you can use yubikey’s as a gpg smart card for message encryption / ssh login however starting at $45 for a compatible one I didn’t really like that, so I searched a bit …

Tiny V/A Meter With INA219

“Tired of replugging your multimeter when you want to measure both voltage and current on a small project? Tiny V/A meter is the device you need! There is nothing new about the INA219 high side current sensor. There are …

Bloetooth Table Tennis Scoreboard

“Introduction My new project, the Table Tennis Scoreboard is dedicated for amateur sport`s fans and table tennis players. The Scoreboard is amazing enhancement for Table Tennis at home. Especially children like to play the games only in order “push …