ElecFreaks Octopus Keypad on Sale

• ElecFreaks Octopus Keypad
• Seamlessly connect Arduino or Freaduino-compatible boards
• Wide range of modules supported, including sensors, relays, and buttons
• Conserve IO resources with an analog input for five key states
• Compatible with I/O expansion boards for interactive projects

The ElecFreaks Octopus Keypad allows for the easy construction of electronics projects, similar to stacking bricks. With Octopus electronic bricks, it is possible to seamlessly connect Arduino or Freaduino-compatible boards with various digital, analog, and I2C/Uart interfaces.

These breadboard-less firm connections are designed for a wide range of modules, including potentiometers, sensors, relays, servos, and even buttons, providing a plug-and-play experience. The Octopus Keyboard utilizes an analog input to read the five key states, conserving IO resources for the Arduino. It can be used in conjunction with I/O expansion boards to create impressive interactive projects.