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πŸ”’ robotdyn 3x4 button keypad module with analog output - ideal for arduino, raspberry pi, and stm32 logo

πŸ”’ RobotDyn 3x4 Button Keypad Module with Analog Output - Ideal for Arduino, Raspberry Pi, and STM32 Review

4

Β·

Average

Revainrating 3 out of 5Β Β 
RatingΒ 
3.0
πŸ–₯️. Single Board Computers, πŸ’» Computer Components

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Description of πŸ”’ RobotDyn 3x4 Button Keypad Module with Analog Output - Ideal for Arduino, Raspberry Pi, and STM32

This 3x4 Keypad Matrix 12 push buttons with one analog signal out. The button consists of two parts: a cap, which can be applied to any character, and a transparent cover which can prevent blurring of the text and add light.

Reviews

Global ratings 4
  • 5
    1
  • 4
    0
  • 3
    2
  • 2
    0
  • 1
    1

Type of review

Revainrating 3 out of 5

Works, but needs adjustment.

You need to adjust the trigger voltage because the product specifications are not correct. Other than that I've never seen anything like it on Revain so I'll buy it again if the need arises.

Pros
  • Comfortable
Cons
  • Long waiting time

Revainrating 1 out of 5

Is working. Single Board Computer

Pros: - Works. Tested with Arduino UNO and Raspberry Pi (with ADC). Cons: The mounting holes on the board are too close to the buttons, making assembly difficult (for an amateur like me). slightly on the central axis - the connector pins are on the front of the board. To me it would make more sense if they were at the rear so you can flush mount them. So, all my problems were with the mount. If I had a mechanical workshop or a 3D printer, these problems would go away. But I do not know. If it…

Pros
  • New
Cons
  • Annoyed

Revainrating 5 out of 5

Not fully suitable for computers and accessories

The product description says that the keys are two-piece with caps. Hats are not included. The product arrived with the packaging already open. NCaps was nowhere in the package. Also, this item costs less than $2 on the manufacturer's website.

Pros
  • Pleasant to use
Cons
  • Poorly thought out

Revainrating 3 out of 5

Useful component, good price

Great Arduino button board for the price. The keys are a bit noisy but responsive. The size was larger than I expected (that's a plus) - the buttons are arranged so that they aren't cramped. A hard case would be super handy. Really easy to add to any project - just connect "Output" to an analog pin and read the value.

Pros
  • Always liked
Cons
  • Slightly torn