Keyboard module with 5 buttons

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

The touch sensor module (touch button) can be used as a replacement for traditional mechanical buttons. It operates based on the TTP223-B system, which measures the capacity of the metal field on the module. The module has a connector in accordance with the Grove standard. Seeed studio 101020037

Module with 4-pin FPC connector with a pitch of 1 mm. Perfect for touch panels. Adafruit 3575

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

SEN-14520

Module with a button, LED diode and a blue cap. DFRobot DFR0029-B

Gravity: Joystick Module V2 is a joystick module with two analog outputs (X and Y axis) and a digital output (Z axis) supplied with 3.3 ... 5V voltage. DFRobot DFR0061

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

KAmodPCF8883T is a module with capacitive touch sensor PCF8883 from NXP. The module has a probe placed on the PCB and a diode indicating the state of the chip. It enables work in one of three modes.

Module with a button and re LED backlight. Controlled by the I2C interface, it has a built-in debouncing mechanism, pull-up resistors as well as interrupts and a FIFO queue. SparkFun BOB-15932

Module with a button and green LED backlight. Controlled by the I2C interface, it has a built-in debouncing mechanism, pull-up resistors as well as interrupts and a FIFO queue. SparkFun BOB-16842

Numeric keypad module with 12 buttons. The board has the ATtiny85 microcontroller, which processes data from the keyboard and sends it in a convenient form via the I2C interface. SparkFun COM-15290

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

Module with a button, LED diode and a white cap. DFRobot DFR0029-W

Module with a button, LED diode and a green cap. DFRobot DFR0029-G

Module with a button, LED diode and a red cap. DFRobot DFR0029-R