New Digital Touch Sensor Ttp223b Module Capacitive Touch Switch For Arduino Us

US $1.29

China, China
Jan 29th

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New Digital Touch Sensor TTP223B Module Capacitive Touch Switch for Arduino US Description: 100% brand new and high quality The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In the normal state, the module output low, low power consumption; When a finger touches the corresponding position, the module output high, if not touched for 12 seconds, switch to low-power mode. Jog type : the initial state is low , high touch , do not touch is low ( similar touch of a button feature ) Module can be installed in such as surface plastic, glass of non-metallic materials In addition to the thin paper ( non-metallic ) covering the surface of the module , as long as the correct location of the touch , you can make hidden in the walls, desktops and other parts of buttons Features: Low power consumption Power supply for 2 ~ 5.5V DC Can replace the traditional touch of a button Four M2 screws positioning holes for easy installation Specification: Item Min Typical Max Unit Power supply voltage VCC 2.0 3 5.5 V Output high VOH - 0.8VCC - V Output low VOL - - 0.3VCC V Output Pin Sink Current (@ VCC = 3V, VOL = 0.6V) - 8 - mA Output pin pull-up current (@ VCC = 3V, VOH = 2.4V) - 4 - mA Response time (low power mode) - - 220 mS Response time (touch mode) - - 60 mS Size 24x24x7.2 mm Touch Sensor Interface : Control Interface : A total of three pins (GND, VCC, SIG), GND to ground , VCC is the power supply , SIG digital signal output pin Power Indicator : Green LED, power on the right that is shiny Touch area : Similar to a fingerprint icon inside the area , you can touch the trigger finger Positioning holes : 4 M2 screws positioning hole diameter is 2.2mm, the positioning of the module is easy to install , to achieve inter- module combination -Paypal only. -Please make payment asap,then we can arrange shipment for you asap. -We only ship to Paypal confirmed address. for international Buyers, We only Shipping to Paypal Verify user.Before you Biding,verify your paypal account please. On Jan-02-15 at 00:35:57 PST, seller added the following information:

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Country/Region of Manufacture	China
Brand	Other