
B2B GST Credit Available
- Stock: 29 in Stock
- SKU: 01583
- Delivery Time
- Bulk & B2B RFQ
TTP229 - 16 Key Capacitive Keypad - I2C Interface
16 Keys capacitive touchpad using TTP229 interface chip. Efficient capacitive touch keypad with ultra fast response time and durability. Can work in 8-key or 16-key mode. By default TTP229 is 8-key controller, and it's state can be read directly from 8 output pins. 16-key data can be read using serial interface. To change the various settings of module and to switch between the working modes user needs to configure the module using TP1 and TP2 connections.
- Operating voltage - 2.4 - 5.5V
- On-board regulator
- 8 Keys/ 16 Keys mode
- I2C like serial interface for reading 8-Key/ 16-Key mode data.
- Configurable sampling rate of 8Hz to 64Hz.
TTP229 Technical Datasheet [331 KB PDF]
TTP229 Module Schematic Diagram [181 KB PDF]
Arduino Library for TTP229 Interfacing in 16- Key or 8-Key mode
Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)






















