- -44%
MAX7219 led modul 8 számjegyű 7 szegmensű digitális LED kijelzőcső Uno MCU-hoz 100% új
MAX7219 led modul 8 számjegyű 7 szegmensű digitális LED kijelzőcső Uno MCU-hoz 100% új
230 Ft
44% megtakarítás
411 Ft
Nincs adó
MAX7219 CWG 8-Digit Digital Tube Display Control Module Red Three IO for Uno
Description:
The MAX7219 is an integrated serial input / output co-cathode display driver that connects a microprocessor with an 8-digit 7-segment digital LED display or a bar graph display or 64 independent LEDs. Which includes an on-chip B-type BCD encoder, multi-scan circuit, segment word drive, but also a 8 * 8 static RAM used to store each data. Only one external register is used to set the segment current for each LED.
A convenient four-wire serial interface can be connected to all common microprocessors. Each data can be addressed at the time of updating without having to rewrite all the displays. The MAX7219 also allows the user to select or not code for each data.
The entire device contains a 150μA low power shutdown mode, analog and digital brightness control, a scan limit register allows the user to display 1-8 bits of data, and a test mode for all LEDs to emit light.
Digital tube and PCB board between the use of 2.54mm pitch round hole pin connection, you can easily replace the digital tube!
Shipping list:
1 Pcs MAX7219 Module
Description:
The MAX7219 is an integrated serial input / output co-cathode display driver that connects a microprocessor with an 8-digit 7-segment digital LED display or a bar graph display or 64 independent LEDs. Which includes an on-chip B-type BCD encoder, multi-scan circuit, segment word drive, but also a 8 * 8 static RAM used to store each data. Only one external register is used to set the segment current for each LED.
A convenient four-wire serial interface can be connected to all common microprocessors. Each data can be addressed at the time of updating without having to rewrite all the displays. The MAX7219 also allows the user to select or not code for each data.
The entire device contains a 150μA low power shutdown mode, analog and digital brightness control, a scan limit register allows the user to display 1-8 bits of data, and a test mode for all LEDs to emit light.
Digital tube and PCB board between the use of 2.54mm pitch round hole pin connection, you can easily replace the digital tube!
Shipping list:
1 Pcs MAX7219 Module
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