Hardware Components Of The Shield Board; Figure 7. Touch Demo Board Description; Table 1. Touch Demo Board Description - Abov AT3108U Quick Start Manual

3. Building and running project
3.1.2

Hardware components of the Shield Board

1. AT3108 (16-QFN) chip: Touch Sensing 8CH (channel) and LED 1 pins are supported.
2. The 2mm (2T) Thick plastic cover is attached to the Touch PAD.
Function
Touch Key
GPIO
External Interface
10

Table 1. Touch Demo Board Description

Description Remark
User SW Touch Only Pin (CS0 to CS7)
User SW OUT1
User SW VDD, GND, INT,SDA, SCL, I2C_EN, RESET, OUT_MODE

Figure 7. Touch Demo Board Description

AT3108U Demo board quick start guide