HiLetgo 2pcs 7219 8 Bits Digital Segment LED Display Tube Module 5V/3.3V for Arduino 51/AVR/STM32
€10.50
€23.00
Devoluciones sin riesgo en 30 días y garantía de reembolso
Añadido a tu carrito.
Especificaciones
- Only three IO ports are used to drive the eight digit display. 7219 supports flicker free displays as well as cascading displays.
- 7219 is an integrated serial input / output common-cathode display driver, which connects your microprocessor to a 7-segment digital LED display with 8 digits.
- This module is compatible with 5V and 3.3V microcontrollers.
- VCC and GND should not be connected reversed, so as not to burn the chip
- Compatible with Arduino