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Descripción
Módulo de Visualización de Gráfico de Barras Whadda (2x)
Gráfico de barras LED azul de diez segmentos
Controlable por dos pines GPIO
Utiliza un chip controlador LED TM1651
Tensión de alimentación: 3,3 - 5 V DC
Interfaz: Serie de 2 hilos
El Módulo de Visualización de Gráfico de Barras Whadda (2x) es ideal para mostrar los niveles de carga de la batería, los tanques de agua, etc. Este módulo permite que cualquier placa de microcontrolador controle fácilmente un gráfico de barras LED azul de 10 segmentos.
Utiliza un chip controlador de LED TM1651 para controlar los segmentos de LED individuales, que se pueden controlar usando solo 2 pines GPIO de un microcontrolador (como una placa compatible con Arduino).
Nota: Algunos de los segmentos de LED están conectados entre sí, lo que da como resultado 8 estados controlables diferentes del gráfico de barras de LED.
2x Módulo de Visualización de Gráfico de Barras Whadda
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