WIWO customized 3.5 inch projected capacitive touch screen

The CJM035PF175 is a versatile touch screen module designed for seamless integration into a variety of systems. Two transparent holes on the exterior allow for built-in indicators that can be used for status indication for specific functions or to provide visual feedback. Its other key features are listed below:

- Size and resolution: 3.5" screen with 320x240 resolution.

- Display: Can be equipped with a TFT-LCD display to provide clear visuals and brightness up to 340 cd/m², suitable for use in a variety of environments.

- Touch technology: Projected Capacitive Touch Panel (PCAP), supporting multi-touch, transmitted via I2C interface to ensure touch sensitivity and accuracy.

- Physical specifications: The module's external dimensions are 87 x 70.70 mm, and the effective area size is 74.24 x 49.76 mm.

- Operating conditions: Operating voltage range from 2.8V to 3.3V, operating temperature range from -20℃ to +70℃, storage temperature range from -30℃ to +80℃.

The advantages of 3.5-inch projected capacitive touch screen in industrial applications are mainly reflected in the following aspects:

- High sensitivity and accuracy: Capacitive touch screen can accurately sense and track the touch position to achieve millimetre-level accurate touch, which is especially important for the operation of industrial equipment.

- Multi-touch: Support multi-touch function, can sense and track multiple touch points at the same time, improve the flexibility and convenience of operation.

- Fast response: can sense the touch action in an instant and respond accordingly, improve work efficiency and reduce the operator's waiting time.

- High reliability: with strong anti-interference ability, anti-dust, waterproof, anti-oil and other characteristics, can be in the harsh working environment for a long time and stable operation.

- Strong adaptability: able to adapt to a variety of extreme working environments, such as high temperature, low temperature, etc., to ensure that in a variety of conditions can work normally.