MAX7219 Dot Matrix Module (Set of 8)
€19.95
In stock
SKU
18422
LED matrices are cool, easy to control, and sometimes quite expensive.
Exploring Adafruit's library it is not difficult to tune, use and control these buddies as well.
Scrolling text display with eight 8 x 8 LED dot matrix displays (512 LEDs in total).
Built around an ESP-12F Wi-Fi module (ESP8266-based) programmed in the Arduino IDE.
ESP8266 web server allows control of displayed text, scroll delay and brightness with a mobile phone or other Wi-Fi-connected (portable) device.
Features
- 10 MHz Serial Interface
- Individual LED Segment Control
- Decode/No-Decode Digit Selection
- 150 µA Low-Power Shutdown (Data Retained)
- Digital and Analog Brightness Control
- Display Blanked on Power-Up
- Drive Common-Cathode LED Display
- Slew-Rate Limited Segment Drivers for Lower EMI (MAX7221)
- SPI, QSPI, MICROWIRE Serial Interface (MAX7221)
- 24-Pin DIP and SO Packages
| SKU | 18422 |
|---|---|
| EAN | 018422 |
| Manufacturer | Elektor Labs |
| PCB Number | 160491-71 |
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