Solution Introduction:

This solution allows for editing text and patterns via a Bluetooth APP or mini-program, which are then transmitted to this product. The product's LCD screen displays the transmitted text, patterns, QR codes, etc. This product is powered by a lithium battery and charges via Mcr-USB.

Application Scenario:

It can be applied inSurveillance, attendance, and location trackingApplication Scenario。For instanceAs a hangingA work ID badge or a small introductory tag on the left side of the shirt, a patch worn on suits, formal wear, or西装, serving as an identification or introduction, in factories, enterprises, central institutions, and schools.KTV socialThese places are widely applied.

Technical specifications and descriptions:

1. Shutdown current is approximately 60UA.

2. 350mAh lithium battery, continuously operational for over 48 hours.

3. Charging current: 150MA, fully charged in 2-3 hours.

4. Approximately 10 meters in transmission distance.

5. Features a scrollable display of 16x16 characters, up to 50 characters, and the ability to show a 128x64 resolution image.

Key Technical Features and Derivatives:

This solution is primarily designed to address the data sourcing method and the transmission through media to other display devices, replacing the cumbersome nature of traditional manual or computer input operations.

1. Based on the characteristics of the application, wireless transmission can be selected by the customer between Bluetooth or standard 2.4G, 433MHz, low-frequency, low-speed 5.3-23KHz, or RFID.

2. Display screens can be selected according to application, including color LCD, dot matrix LED, e-ink, outdoor large screens, and more.

Solution block diagram design