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CAP1188 I2C/SPI touch module - 8 buttons - Adafruit 1602
The module with the CAP1188 system that implements 8 of the capacitive touch buttons. Pins can be connected to any of the objects conducting the electric current. The board communicates over I2C or SPI, it enables, for example, to create a music tool from a fruit.
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Description
The module with the CAP1188system that implements 8 of the capacitive touch buttons. To the holes with the pitch of 2.54 mm, you can connect, using the wires, any conductive elements and create from them the keyboard. The device works with: metal tools, fruits, vegetables and water. The board has LEDs that indicate the correct activation of the button.
Botland is an official distributor of Adafruit electronics. These dependable American solutions cover sensors, controllers, Arduino shields, educational systems, smart building and a wide range of accessories. The Botland range holds original Adafruit products only.
The pins are holes for soldering the popular goldpin connectors - 2.54 mm pitch - strap is included in the kit for self-soldering. ChipCAP1188 can communicate through the SPI or I2C bus.
The product is compatible with Arduino Manufacturer has prepared a user manual along with a library on the GitHub for Arduino users. |
Connection
| Pin | Description |
|---|---|
| VIN | Supply voltage from 3 V to 5 V |
| GND | The ground of the system. |
| CCS | Clock line of the I2C bus. |
SDA MISO | The data line of the I2C bus. The data line of the SPI bus. |
MOSI | The data line of the SPI bus. |
CS | Chip Select - selection of a device of the SPI bus. |
IRQ | External interrupt - goes into a low status when the touch is detected |
RST | Reset of the system - the optional pin, it can be left unconnected. |
| AD | Configuration
|
| C1 ... C8 | Inputs of the touch buttons. |
| L1 ... L8 | Outputs of the touch buttons in combination with the LEDs. |
Detailed description of the pins can be found inthe user guide.
Specification:
- Supply voltage: 3 V to 5 V
- Communications: I2C or SPI bus
- Configuration using the AD pin (description in the table above)
- The lines operate with a voltage of 5 V
- The holes are suitable for installation of the goldpin strap, pitch of 2.54 mm (in the kit for self soldering)
- Dimensions: 42 x 18 mm
- Weight: 2.5 g
Useful links
| Name | Value |
|---|---|
| Width | 7.5 cm |
| Height | 7.8 cm |
| Depth | 0.5 cm |
| Weight | 0.006 kg |
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30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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