4x4 matrix keyboard module

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 blue LED backlight. The board is equipped with a Gravity connector and communicates via a digital interface. DFRobot DFR0785-B

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

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

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

Module with a button and a cover in red

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

A module for building a mechanical keyboard with 16 buttons and backlight. Based on the RP2040 chip, it has sockets compatible with Cherry-MX switches. Pimoroni PIM567

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

Module with AT42QT1060 controller - contectless keyboard controller, Kamami, RoHS.

The module is equipped with two buttons in red and blue. It communicates via a digital interface and allows you to add simple controls to your M5Stack based project. M5Stack U025

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

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

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

Module for 4 mechanical buttons with LED backlight in the form of NeoPixel diodes. Communicates via I2C. Adafruit 4980

Membrane keypad module with 12 (3x4) buttons. It is equipped with a tape terminated with a 7-pin connector