Description

JOYSTICK, M5Stack has two types of JOYSTICKs: one is compatible with FACES Kit and this one, which is a M5Unit version of ther other JOYSTICK device.

JOYSTICK is very similar to the 'analog' joystick on PS2 (PlayStation 2) controllers. The X and Y axes are two 10k potentiometers which control 2D movement by generating analog signals. The joystick also has a push button that could be used for special applications. Therefore, the entire Unit can output X-Y motion signals in both directions and Z direction.

Based on the schematic, the Joystick X dimension is connected to pin A0 of MEGA328, the Joystick Y dimension is connected to pin A1 on MEGA328, the Joystick Z dimension is connected to pin A2 on MEGA328.

This Unit communicates with the M5Core via the GROVE A interface. It's I2C address is 0x52. By reading the data transferred from JOSTICK, you can obtain the motion information of JOYSTICK.

Product Features

• Output value of X, Y direction: 10 ~ 250
• Output value of Z direction is (0: released; 1: pressed)
• Software Development Platform : Arduino, UIFlow(Blockly, Python)
• Two Lego-compatible holes

Include

• 1x JOYSTICK Unit
• 1x Grove Cable

Applications

• Game Controller
• Robot remote control

Specification

LEARN AND DOCUMENTS

Wireless Gamepad with ESP32 and BLE Gamepad (prototype) based on M5StickC (ESP32 Pico) with I2C joystick module, dual button unit, and Bluetooth Low Energy connectivity.