![TB232 * 5 6Bit 7 segment LED SPI Digitale rohr LCD Display Controller Modul für Pro mini Nano mit für MEGA2560 beispiel Code!|Wechselrichter & Konverter| - AliExpress TB232 * 5 6Bit 7 segment LED SPI Digitale rohr LCD Display Controller Modul für Pro mini Nano mit für MEGA2560 beispiel Code!|Wechselrichter & Konverter| - AliExpress](https://ae01.alicdn.com/kf/HTB1xM7tpJcnBKNjSZR0q6AFqFXay/TB232-5-6Bit-7-segment-LED-SPI-Digitale-rohr-LCD-Display-Controller-Modul-f-r-Pro.jpg_Q90.jpg_.webp)
TB232 * 5 6Bit 7 segment LED SPI Digitale rohr LCD Display Controller Modul für Pro mini Nano mit für MEGA2560 beispiel Code!|Wechselrichter & Konverter| - AliExpress
![LED 7 segment display driver circuit. Basic seven segment display system ,7 segemnt display driver using 7446 LED 7 segment display driver circuit. Basic seven segment display system ,7 segemnt display driver using 7446](https://www.circuitstoday.com/wp-content/uploads/2012/03/seven-segment-decoder-driver.png)
LED 7 segment display driver circuit. Basic seven segment display system ,7 segemnt display driver using 7446
![I want to interface a 7 segment display to STM32F469V controller. As per the reference schematic the LED driver requires almost 32 pins. Are there any workaround to use much lesser pins? : I want to interface a 7 segment display to STM32F469V controller. As per the reference schematic the LED driver requires almost 32 pins. Are there any workaround to use much lesser pins? :](http://2.bp.blogspot.com/-pzN08srbaQU/TV9GLqqioPI/AAAAAAAAALc/hex1Fgpwulo/s1600/7_segment_SCH.gif)
I want to interface a 7 segment display to STM32F469V controller. As per the reference schematic the LED driver requires almost 32 pins. Are there any workaround to use much lesser pins? :
![DC 5V TPIC6C596 Große Stellige Fahrer Stick 6.5 "7 Segment Led anzeige für Andrino|display 5|display 6display 5v - AliExpress DC 5V TPIC6C596 Große Stellige Fahrer Stick 6.5 "7 Segment Led anzeige für Andrino|display 5|display 6display 5v - AliExpress](https://ae01.alicdn.com/kf/HTB1YQ_xGbSYBuNjSspfq6AZCpXao/DC-5V-TPIC6C596-Gro-e-Stellige-Fahrer-Stick-6-5-7-Segment-Led-anzeige-f-r.jpg_Q90.jpg_.webp)