Productos
8 Digit SPI Seven Segment LED Display - Blue
Display de 8 dígitos LED de color azul. Posee interfaz SPI y está preparado para conexión en cascada.
COD: ECDE08071B
Peso: 0.068 Kg
Disponibilidad: Sin Stock
ARS 44693.00
El producto no está disponible para la venta en este momento
Características
Seven segment LED displays are brighter, attractive, and provide a far viewing distance and a wide viewing angle. However, the downside is they are resource-hungry, and therefore, their use with low pin-count microcontrollers (such as PIC12F series) is not feasible. SPI7SEGDISP8.56-1R module brings a solution to that problem. It consists of eight 0.56” seven segment LED displays and supports SPI interface for controlling the display data. It is based on MAX7219 display driver IC that allows you to drive eight seven segment LED displays (common-cathode type) using a 3-wire serial interface.
Features
- Operates at 5.0V power supply
- 3-wire SPI interface (DIN, CLK, LOAD)
- Easy interface with Arduino using LedControl library
- Multiples modules can be cascaded
- 16 levels of brightness control through software
- Dual 0.56" 4-digit seven segment displays
Package list
- 8 Digit SPI Seven Segment LED Display PCBA x1
Wiki & External links
Programa ejemplo:
- NumerosEnDisplay.rar
Este programa muestra una variable numérica en display (en este caso, almacenada en la variable caudal) con dos dígitos decimales. Es necesario haber instalado la librería LedControl.
MAX7219-MAX7221 (491 Kb)
ledcontrol-master.zip (10 Kb)
numerosendisplay.rar (1 Kb)
