NX22 Making 4 axis & 4 leg robot with M5Stamp Pico

2023.7.9

Making NX22

Agenda

1. Overview
2. Componets
3. Assembling
4. Motion
5. Sketch
6. Motion check

1. Overview

I made a quadruped robot with four axes using M5Stamp Pico of the M5Stack series
NX22_1

2. Componets

1)M5Stamp Pico
2)Servo FEETECH FS0403 x4
3)Battery Lithium ion polymer
4)OLED SSD1306

The wiring is as follows.
Connection

3. Assembling

Assembling is done as follows. Glue with hot glue.

NX22_3

4.Motion

In order to advance on four axes, ingenuity is required.

Forward (Reverse is the opposite action)
NX22_4

Right turn (left turn is the opposite action)
NX22_5

5.Sketch

I wrote a detailed Sketch on Github, so please refer to it.

Sketch Github

6.Motion check

This time, in addition to moving forward, backward, turning left and right, we added the movement of raising the front leg.
You can also change facial expressions with the OLED display. blink eyes

Update

2023.7.9Created a page of NX22 Making 4 axis & 4 leg robot with M5Stamp PicoNEW