How to increase the number of digital outputs in Arduino uno?

R

Roma Kotolup2022-02-14 21:26:05

Arduino

Roma Kotolup, 2022-02-14 21:26:05

How to increase the number of digital outputs in Arduino uno? Not enough for projects)))
Can I buy some kind of module for this?

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5 answer(s)

S

Sergey Karbivnichy, 2022-02-14
@hottabxp

Buy a shift register.

G

Grigory Boev, 2022-02-14
@ProgrammerForever

74HC595

N

Nikolay Savelyev, 2022-02-14
@AgentSmith

digitrode.ru/computing-devices/mcu_cpu/1041-kak-uv...
https://rigaruchey.ru/fajjly/rasshirenie-vhodov-ar...

M

Maxim K, 2022-02-14
@mkvmaks

https://youtu.be/DjY-nQfmWas there are exits here, but there is also a video about entrances

E

evgeniy_lm, 2022-02-15
@evgeniy_lm

74HC595 is good, MCP23017 is even better, and PCF8575 is on another level, you get 16-128 full I/O ports