資料來源:https://www.seeedstudio.com/Xadow-LED-5-x-7-p-2561.html
The Xadow LED 5x7 consists of a 5x7 monochrome LED matrix and a LED controller. You can sending command to the LED controller through I2C interface (address 0x21) to display numbers, letters or even pixel images. This could come handy sometime in your project.
Include
Xadow LED 5x7 * 1
FPC Cable 11 PIN * 2
Features
LED Matrix
Plug-and-play if connected with RePhone Kit Create
Open source and modular design
Slim and small
Built-in 11 PIN Xadow Connectors for full flexible connection with other Xadow Modules
Stackable, chainable and sewable with other Xadow Modules
Specification
Microcontroller: STM32F030F4
Core: ARM® 32-bit Cortex® -M0 CPU
Power Supply: 3.3 – 6V (via breakout pins)
Flash: 16 KB
SRAM: 4 KB
Clock Speed: 48 MHz
Interfaces: Interface with Xadow GSM+BLE through
I2C (7-bit address 0x21)
Dimension: 25.37mm X 20.30mm / 1’’ X 0.8’’
Documents
Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to our forum.
Dimensions | 110mm x 80mm x 2.5mm |
Weight | G.W 4g |
Battery | Exclude |
Xadow led 5x7 由5x7 單色 led 矩陣和 led 控制器組成。您可以通過 I2C 介面 (位址 0x21) 將命令發送到 LED 控制器, 以顯示數位、字母或甚至圖元圖像。這可能會在您的專案的某個時候派上用場。
包括
Xadow LED 5x7 * 1
FPC 電纜11針 * 2
功能
LED 矩陣
隨插即用, 如果與 RePhone 套件連接創建
開源和模組化設計
苗條和小
內置11針 Xadow 連接器, 可與其他 Xadow 模組完全靈活連接
堆疊, 式和 sewable 與其他 Xadow 模組
規範
微控制器: STM32F030F4
核心: ARM®32位 Cortex®-M0 CPU
電源: 3.3 – 6V (通過漏針)
快閃記憶體:16 KB
SRAM: 4 KB
時脈速度:48 兆赫
介面: 與 Xadow 的介面
I2C (7 位位址 0x21)
尺寸: 25.37mm x 20.30mm/1 "x 0.8"
檔
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