Adafruit TSC2007 I2C Resistive Touch Screen Controller - STEMMA QT

SKU: ADA5423 Brand: Adafruit
Getting touchy performance with your screen's touch screen? Resistive touch screens are incredibly popular as overlays to TFT and LCD displays. Only...
$9.85 AUD, inc GST
$8.95 AUD, exc GST

Available with a lead time
Expect dispatch between Apr 22 and Apr 23

Quantity Discounts:

  • 10-25 $8.60 (exc GST)
  • 25+ $8.33 (exc GST)
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0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Shipping:

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  • $10+ Express (2+ days*, tracked)
  • FREE Pickup (Newcastle only - must order online*)

Shipping costs may increase for heavy products or large orders.

Exact shipping can be calculated on the view cart page.

*Conditions apply, see shipping tab below.

Getting touchy performance with your screen's touch screen? Resistive touch screens are incredibly popular as overlays to TFT and LCD displays. Only problem is they require a bunch of analog pins and you have to keep polling them since the overlays themselves are basically just big potentiometers. If your microcontroller doesn't have analog inputs, or maybe you want just a way more elegant controller, the TSC2007 is a nice way to solve that problem.

This breakout board features the TSC2007, which has an easy-to-use I2C interface available. There is also an interrupt pin that you can use to indicate when a touch has been detected to your microcontroller or microcomputer. Adafruit wrapped up the chip with a 3V voltage regulator and level shifting so it's safe to use with 3V or 5V logic. Its a nicely designed chip, and has very stable precise readings. Adafruit found its also a lot faster than trying to do all the readings on an Arduino.

For the screens that have 1mm pitch FPC cables, you can plug the cable right into the connector. The majority of medium/large touchscreens have that kind of connector. If you have another kind of touch screen, the four X/Y contacts are available on 0.1" pitch breakouts so you can hand-solder or wire them.

Getting started is super easy with Adafruit's simple TSC2007 Arduino library or TSC2007 CircuitPython/Python library for microcontrollers or Raspberry Pi. Plug any 1mm-pitch 4-wire resistive touchscreen to the on-board FPC connector, then use the library example to read touch points with X, Y and Z (pressure) results returned instantaneously. There's an IRQ pin that will drop low when a touch is detected, you can use that to reduce the I2C polling - They also have a red LED on that line which can help debugging as it should light when the panel is touched.

Technical Details

  • Uses default I2C address 0x48, two address pins allow up to 4 devices on one I2C bus

Product Dimensions: 25.5mm x 19.0mm x 4.6mm / 1.0" x 0.7" x 0.2"

Product Weight: 2.1g / 0.1oz

RoHS 2 2011 65 EU CompliantRoHS 2 2015 863 EU Compliant

Product Comments

Exact shipping can be calculated on the view cart page (no login required).

Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).

We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):

  • $3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
  • $6+ for Standard Post (typically 6+ business days, tracked)
  • $10+ for Express Post (typically 2+ business days, tracked)
  • Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.

Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.

International Orders - the following rates are for New Zealand and will vary for other countries:

  • $11+ for Pack and Track (3+ days, tracked)
  • $16+ for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount will increase based on the weight of your order.

Our physical address (here's a PDF which includes other key business details):

Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia

Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

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