Purecrea Touch Keyboard 16 Keys 4x4 Matrix TTP229
More than 10 items in stock at third-party supplier
Product details
This capacitive touch keypad is perfect for building a numeric lock with Arduino, for example. You can also use it with a Raspberry Pi or other controllers. The touch keypad already has a TTP229 chip integrated, which you can easily read via the I2C bus. Various settings can be made using solder bridges. For more information, you can check the TTP229 Arduino Library on GitHub.
Technical details:
Chip: TTP229
Interface: I2C
Operating voltage: 2.5 to 5.5 V
Touch keys: 16 pieces
Color: Blue
Mounting hole diameter: 3.2 mm
Dimensions: 65 x 50 x 11 mm
Weight: 9 g
Delivery includes:
1x Touch keypad 16 keys 4x4 matrix TTP229.
Item number | 38653917 |
Manufacturer | Purecrea |
Category | Development boards + Kits |
Release date | 15.9.2023 |
Operating voltage | 5.50 V |
Country of origin | China |
CO₂-Emission | |
Climate contribution |
Scope of delivery | 1x touch keyboard 16 keys 4x4 matrix TTP229 |
Length | 65 mm |
Width | 50 mm |
Height | 11 mm |
Weight | 9 g |
Compare products
Goes with
Reviews & Ratings
Warranty score
How often does a product of this brand in the «Development boards + Kits» category have a defect within the first 24 months?
Source: Digitec Galaxus- 1.Whadda0 %
- 5.micro:bit0.1 %
- 5.Purecrea0.1 %
- 7.DFRobot0.2 %
- 7.Joy-it0.2 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- 1.Arduino0 days
- 1.M5Stack0 days
- 1.Purecrea0 days
- 1.Shelly0 days
- 5.DFRobot1 day
Return rate
How often is a product of this brand in the «Development boards + Kits» category returned?
Source: Digitec Galaxus- 10.HutoPi1.2 %
- 12.DFRobot1.3 %
- 12.Purecrea1.3 %
- 14.WaveShare1.6 %
- 15.Lilygo2.1 %