Controller LOG
Camellia Music Player
This device offers a compact and basic design suitable for playing MP3 and WAV files with simple controls and external storage support.
Specification
Music File
- File System: FAT16, FAT32
- File Formats: MP3, WAV
Storage
- Internal Storage: 16MB Flash
- External Interfaces: USB 2.0 Type C (for connecting to a computer or USB flash drive)
- External Playback Sources: USB Flash Drive, TF card (4G-16G)
Play
- Playback: 1W Speaker, Φ3.5mm Stereo Earphones
- Display: Colourful Pixel LEDs
- Button Controls: Volume Adjustment, Pause/Play, Previous/Next Track Selection
Power
- Power Supply: 4.0V-5.0V via Type C Interface
Functions
- Sleep & Wake Up
Dimensions
- 36mm x 32mm
HMI
A Colourful Pixel Display is the basic window to a robots' heart.
The pixel is two or more tiny LEDs with different colour put very closely. When some LEDs are on, others are off, or all are on, you will see a different colour thinking it is only one pixel.
Language of Robot or AI machines is different from us. It is 0 and 1, which is called Binary System. Let us see how a robot does calculations of adding, subtracting, multiplying and dividing.
Besides, “AND”, “OR”, “NOT”, and “NOR” are logic operations. They are Booleans. “if-else”, “switch-on”, “while”, and “for” are basic coding.
Third, it is ASCII code that translates robot or computer language to our human’s words.
Internet of Things
Machine to Machine, or M2M is any technology that enables networked devices to exchange information and perform actions without the manual assistance of humans.
Human to Machine, or H2M with inventions which are securing sensors and controllers, is protecting data in motion, improving the performance of connectivity solutions, and instrumenting almost every aspect of our lives.
Peer-to-Peer, or P2P is a distributed application architecture that partitions tasks or workloads between peers. Peers are equally privileged, equipotent participants in the application. In a P2P network, the peers are smart devices which are connected via the Internet. Information can be shared directly between devices in the network without the need of a central server.