{"title":"SparkFun Capacitive Touch Breakout - AT42QT1010","handle":"sparkfun-capacitive-touch-breakout-at42qt1010","url":"/products/sparkfun-capacitive-touch-breakout-at42qt1010","description":"If you need to add user input without using a button, then a capacitive touch interface might be the answer. The AT42QT1010 SparkFun Capacitive Touch Breakout offers a single capacitive touch button with easy-to-use digital I/O pins.   The AT42QT1010 is a dedicated, single-button capacitive sense chip. The chip handles monitoring a conductive area for touch. As long as a touch (e.g. from a finger) is detected, the AT42QT1010 keeps the output line high. Otherwise, the line is kept low. You just need to provide a power source (1.8V - 5V) and ground for the AT42QT1010 to work. Additionally, a PAD pin is available if you would like to create your own external electrode.  Documents:   Schematic Eagle Files \nDatasheet (AT42QT1010) Hookup Guide GitHub ","vendor":"SparkFun","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":10675,"title":"Default Title","sku":"SF-SEN-12041","price":8.1,"on_sale":false,"in_stock":true,"available_quantity":432,"option1":"Default Title"}],"documents":[{"title":"AT42QT101X Breakout Schematic","type":"schematic","type_label":"Schematic","url":"https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkDIgUBSSIIcHVyBjsAVEkiDGJsb2JfaWQGOwBG--5d6a738cb784abdefc6b69e05baf42f514a81d75/AT42QT101X_Capacitive_Touch_Breakout.pdf","link":false,"file_extension":"PDF","file_size":63737,"description":"Circuit schematic for the SparkFun AT42QT101X capacitive touch breakout board"},{"title":"AT42QT101X Breakout Datasheet","type":"datasheet","type_label":"Datasheet","url":"https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkDJAUBSSIIcHVyBjsAVEkiDGJsb2JfaWQGOwBG--54edbd0014f934c467e5cb14ba0093035a35d745/40001946A.pdf","link":false,"file_extension":"PDF","file_size":270791,"description":"Technical specifications for the SparkFun AT42QT101X capacitive touch breakout board"},{"title":"AT42QT1010 Breakout Schematic","type":"schematic","type_label":"Schematic","url":"https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkDJQUBSSIIcHVyBjsAVEkiDGJsb2JfaWQGOwBG--101a719a42ce210bfb981a386297269724bdc262/AT42QT1010_Capacitive_Touch_Breakout.pdf","link":false,"file_extension":"PDF","file_size":41778,"description":"Circuit schematic for the SparkFun AT42QT1010 capacitive touch breakout board"},{"title":"AT42QT1010 Eagle Design Files","type":"schematic","type_label":"Schematic","url":"https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkDJgUBSSIIcHVyBjsAVEkiDGJsb2JfaWQGOwBG--8947619de885be712d36e75467ac3d8bae430c52/AT42QT1010_Capacitive_Touch_Breakout.zip","link":false,"file_extension":"ZIP","file_size":78525,"description":"Eagle PCB design files for the SparkFun AT42QT1010 capacitive touch breakout"},{"title":"AT42QT1010 IC Datasheet","type":"datasheet","type_label":"Datasheet","url":"https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkDJwUBSSIIcHVyBjsAVEkiDGJsb2JfaWQGOwBG--4262c517f3bfccc8df27613732fdab6ae9555cf2/AT42QT1010_Datasheet.pdf","link":false,"file_extension":"PDF","file_size":283603,"description":"Manufacturer datasheet for the AT42QT1010 capacitive touch sensor IC"},{"title":"AT42QT101X Eagle Design Files","type":"schematic","type_label":"Schematic","url":"https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkDKAUBSSIIcHVyBjsAVEkiDGJsb2JfaWQGOwBG--f9adc8db79b082203f521aaab00a39c91a40faa6/AT42QT101X_Capacitive_Touch_Breakout_1.zip","link":false,"file_extension":"ZIP","file_size":84237,"description":"Eagle PCB design files for the SparkFun AT42QT101X capacitive touch breakout"},{"title":"Supplier page — sparkfun.com","type":"supplier_description","type_label":"Supplier Description","url":"https://littlebirdelectronics.com.au/rails/active_storage/blobs/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkD8BkBSSIIcHVyBjsAVEkiDGJsb2JfaWQGOwBG--04b3400df600f222cfb65b597e0e8639cf77fd3a/sparkfun-capacitive-touch-breakout-at42qt1010-sparkfun-com-2026-05-13.pdf","link":false,"file_extension":"PDF","file_size":640174,"description":"Snapshot of https://www.sparkfun.com/sparkfun-capacitive-touch-breakout-at42qt1010.html (captured 13 May 2026)"}]}