xuKKLCDjl6

Liangzai meal card light

Overview

A chip LED can be placed in the upper right corner of the meal card. Because of the added coil, it can light up when attached to the instrument. A chip can be placed in the groove in the middle.

Design Files

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

Hot

Technical Resources More

Search Datasheet?

Supported by EEWorld Datasheet

Technical Videos More

Forum More

Update:2026-03-26 04:23:53

Infrared remote control MP3 small speaker
Infrared remote control MP3 small speaker, the remote control board is self-made, using lithium battery, USB port charging, can remotely shut down, adjust volume, mute and other functions, all functio
Evaluation Weekly Report 20220801: Canaan K510 AI Development Kit is launched, and a domestic FPGA is expected to be launched this week~
This week's review highlights: -New event: Canaan's latest high-performance graphics and voice processing AI chip - Kanzhi K510, development kits are waiting for you to apply -New preview: A domestica
Why is the safety spacing of the board edge set in Altium Designer 18 invalid?
As shown in the figure, when setting the spacing from the board edge Outline Edge to each element in Manufacturing, it is found that it is only effective for Polygon copper pouring, and the rest are a
Design Revealed: Moto Fone Teardown
While much of the attention has been on high-end mobile devices, such as Apple's iPhone, there's also a lot of excitement at the low end, at least in the technology space. A good example of this entry
fatfs transplant confusion
When calling f_open() function in main function, the return value is FR_NO_FILESYSTEM error. How to modify this? Do I need to modify the macro definition in ffconf.h?
Series and parallel circuits of common resistors
In the circuit, there are two main connection methods: series and parallel. According to the literal meaning, the series circuit can be directly understood as a circuit connected in series. The more r

Datasheet More

Circuits More