Gravity: Digital Push Button - button with LED (green)

Mini keyboard with 16 buttons and RGB backlight. Equipped with a connector compatible with Grove, it communicates via the I2C interface. Adafruit 3954

5-button keyboard module with analog output

Module with 5 colored buttons. Each button is powered independently and has an output informing about its status

Switch module with an interlock. DFRobot DFR0423

8-position DIP-Switch Module

Module with a button and RGB LED backlight. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 111020049

Module with a button, LED diode and a yellow cap. DFRobot DFR0029-Y

Universal module for building a keyboard. The set consists of a control board with a miniUSB socket and cables with crocodile clips

Module with backlight in the form of RGB NeoPixel diode dedicated to CHOC buttons (or compatible). Adafruit 5756

Touch keyboard module with 8 buttons and one line sensor (slider)

CAP1188 - 8-Key Capacitive Touch Sensor Breakout - I2C or SPI - Adafruit 1602

Conductivity Sensor Switch DFRobot is a touch button that allows you to change the sensor output status by connecting terminals (positive and negative) using metal, human body or fruit and plants. It is powered by 3.3 ... 5 V. DFRobot SEN0223

Module with a bistable button and yellow LED backlight. The board is equipped with a Gravity connector and communicates via a digital interface. DFRobot DFR0785-Y

Module with a button and red LED backlight. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 111020044

The 4x4 Membrane Keyboard Module with 16 Buttons is compatible with Raspberry Pi, Arduino, AVR and other microcontrollers. It is lightweight, durable and easy to assemble, making it ideal for various electronics projects. ModKB4x4

Keyboard module with five colored buttons. The board is equipped with a Gravity connector and has an analog output. Powered with the voltage of 3.3 V or 5 V. DFRobot DFR0075