GL51
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Size and Shape: The GL51 membrane keypad may come in a variety of sizes and shapes, depending on its intended application. It could be designed to fit into a specific device or control panel. For example, it might be a small rectangular keypad suitable for a handheld device, or a larger one for an industrial control panel. The dimensions could range from a few centimeters to tens of centimeters in length and width.
Key Layout: It will have a specific arrangement of keys. The number of keys can vary, but common membrane keypads have anywhere from a few keys (such as for simple on/off or mode selection) to dozens of keys for more complex input. The keys may be arranged in a grid pattern or in a custom layout depending on the functions they perform. The GL51 might have alphanumeric keys, function keys, and special keys for specific operations.
Material: Membrane keypads are typically made of layers of flexible materials. The top layer is often a polyester or polycarbonate overlay that is printed with the key legends and can be backlit for better visibility in low-light conditions. Beneath this is a membrane layer with conductive traces, usually made of a conductive ink or a material like silver-filled epoxy. There may also be a spacer layer to separate the keys and provide tactile feedback when pressed.
Interface: The GL51 keypad will have an interface for connecting to the device it controls. This could be a simple electrical connection such as a set of pins for a direct connection to a circuit board, or it might use a more complex interface like a serial port (e.g., RS-232, RS-485), USB, or I2C for communication with a microcontroller or other device.
Power Requirements: It generally requires a low amount of power to operate. The power source could be a battery (in the case of a portable device) or a connection to the power supply of the host device. The operating voltage is usually in the range of a few volts (e.g., 3.3V or 5V).
Input Function: The primary function of the GL51 membrane keypad is to provide input to a device. When a key is pressed, it makes an electrical connection between the conductive traces on the membrane, which sends a signal to the device's controller. This signal is then processed to perform the corresponding function, such as executing a command, entering data, or changing a setting.
Durability: Membrane keypads are known for their durability. They are resistant to dust, moisture, and mechanical wear compared to some other types of keyboards. The GL51, being a new and original product, should maintain its functionality over a significant period of use, making it suitable for both consumer and industrial applications.
Nee Electron Technology Co.,LTD. is very professional touch panel company. We have Capacitor and resistance touch glass factory can accept OEM .Especial in Automation industrial device. We can do all kind of size which you need exactly.
We can open module in small quantity and fast delievery time and very reasonable price when you can’t find any kind of touch glass.
We export a lot of countries. almost got 100% good feedbacks, Because we have super good team to control our products quality at very strict. Also, we have a professional service team to service you after sold out products.
Just contact us :
Skype: chasesweet2
WeChat: chasesweet
Whatsapp/Mobile: +86 13928128361
Email: chasesweet@163.com
Size and Shape: The GL51 membrane keypad may come in a variety of sizes and shapes, depending on its intended application. It could be designed to fit into a specific device or control panel. For example, it might be a small rectangular keypad suitable for a handheld device, or a larger one for an industrial control panel. The dimensions could range from a few centimeters to tens of centimeters in length and width.
Key Layout: It will have a specific arrangement of keys. The number of keys can vary, but common membrane keypads have anywhere from a few keys (such as for simple on/off or mode selection) to dozens of keys for more complex input. The keys may be arranged in a grid pattern or in a custom layout depending on the functions they perform. The GL51 might have alphanumeric keys, function keys, and special keys for specific operations.
Material: Membrane keypads are typically made of layers of flexible materials. The top layer is often a polyester or polycarbonate overlay that is printed with the key legends and can be backlit for better visibility in low-light conditions. Beneath this is a membrane layer with conductive traces, usually made of a conductive ink or a material like silver-filled epoxy. There may also be a spacer layer to separate the keys and provide tactile feedback when pressed.
Interface: The GL51 keypad will have an interface for connecting to the device it controls. This could be a simple electrical connection such as a set of pins for a direct connection to a circuit board, or it might use a more complex interface like a serial port (e.g., RS-232, RS-485), USB, or I2C for communication with a microcontroller or other device.
Power Requirements: It generally requires a low amount of power to operate. The power source could be a battery (in the case of a portable device) or a connection to the power supply of the host device. The operating voltage is usually in the range of a few volts (e.g., 3.3V or 5V).
Input Function: The primary function of the GL51 membrane keypad is to provide input to a device. When a key is pressed, it makes an electrical connection between the conductive traces on the membrane, which sends a signal to the device's controller. This signal is then processed to perform the corresponding function, such as executing a command, entering data, or changing a setting.
Durability: Membrane keypads are known for their durability. They are resistant to dust, moisture, and mechanical wear compared to some other types of keyboards. The GL51, being a new and original product, should maintain its functionality over a significant period of use, making it suitable for both consumer and industrial applications.
Nee Electron Technology Co.,LTD. is very professional touch panel company. We have Capacitor and resistance touch glass factory can accept OEM .Especial in Automation industrial device. We can do all kind of size which you need exactly.
We can open module in small quantity and fast delievery time and very reasonable price when you can’t find any kind of touch glass.
We export a lot of countries. almost got 100% good feedbacks, Because we have super good team to control our products quality at very strict. Also, we have a professional service team to service you after sold out products.
Just contact us :
Skype: chasesweet2
WeChat: chasesweet
Whatsapp/Mobile: +86 13928128361
Email: chasesweet@163.com
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