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.

Digital Weighing Scale With Improved Visibility and Battery Life Extension Timer

“Common commercial bathroom scales allow a long battery life thanks to the use of low-consumption displays (typically LCD without backlight) which, however, in low light conditions are not easily readable. My idea was to build a load cell based scale …

Emo - Your personal companion robot

“A DIY Companion Robot With Raspberry Pi 4 Introducing Emo, the personal companion robot that will capture your heart! With the latest Raspberry Pi 4 technology and open-source design, Emo is the perfect fusion of style and innovation. But he …

Death Stranding Desk Lamp

“A smart table lamp based on the Death Stranding Odradek device, the lamp consists of a combination of five individual light-emitting blades A smart table lamp based on the Death Stranding Odradek device, the lamp consists of a combination of …

Shortcut Keyboard

“Shortcut Keyboard powered by Seeed Studio XIAO RP2040 featuring 4 mechanical switches and a 1.47 inch LCD Display. The SEEED Xiao series features a small footprint and many microcontrollers for various applications, all at low prices. This is one …

Multifactor RFID and One Time Password Door Access Module

“RFID access to doors is great, but what if the tag gets lost or stolen? It gives any possessor unvetted access. I’ve used RFID tags for a long time but the inherent security of standard cards is the same …

Neowave - RGB WiFi Moodlamp

“In this tutorial, I will show you how I made this RGB lamp! The lamp is mostly 3D printed, and is easy to assemble. It uses an array of WS2812B individual addressable RGB LEDs, which gives it the ability to …

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 …