AlohaMini 2 Pro Hardware Description#

The official 2/2 Pro unboxing wiring photos has been added, covering the battery, power board, Raspberry Pi and leader arm connections of the delivered robot; the component-level Pro assembly information is still explained within the scope below.

This page is used to check the hardware and software configuration of AlohaMini 2 Pro. If you already have a complete robot, check the table below and enter the 2 Pro Getting Started Tutorial.

Confirmed configuration#

part

Pro configuration

Impact on software

Chassis

Metal reinforced chassis

Check the assembly based on the actual Pro object and kit information

Chassis wheel servo

STS3250 × 3

Host uses alohamini2pro

follower arm

am-follower-6dof-hd

Selected by Pro machine profile

elevator servo

STS3095

The first generation STS3215 lifting configuration should not be applied

Lifting transmission parameters

131 mm/rev

Software conversion parameters, not stroke or speed

PC leader arm

am-leader-6dof

Same as standard 2; do not fill in the slave HD profile

state/action interface

18 dimensions

Still need to check feature names, order and units

The “STS3250 servo solution” in the product description cannot be understood to mean that all joints use STS3250. Different parts should be checked separately. STS3095 is still used for lifting.

Where does the current hardware information cover?#

As of 2026-09-28, the checked hardware warehouse AlohaMini2/docs provides BOM.md, print_guide.md and assembly_guide.md. No independent Pro BOM, metal chassis assembly drawing or Pro-exclusive printing list was found this time.

information

How this site handles

Standard 2 Materials and Purchase Quantities

Placed in Standard 2 Bill of Materials, not as Pro’s purchase list

Standard 2 Printing Files and Slicing Recommendations

Placed in Standard 2 Printing Guide

Standard 2 graphic assembly steps

Placed in Standard 2 Hardware Assembly

Pro software configuration and complete workflow

It has been organized according to official Profiles into Pro Getting Started Tutorial

Pro independent assembly information

The current version does not provide part-level assembly processes

Therefore, this page does not provide unconfirmed Pro fastener quantities, hardware dimensions, print alternatives, or load values. When preparing to build the Pro yourself, obtain the assembly and wiring instructions that match your kit.

Already have a Pro machine: Check before connecting to the software#

  1. Check the robot and actuator: record the machine model, check the wheel servo and elevator servo labels, and confirm that the follower arm belongs to the corresponding HD configuration.

  2. checks the control board and left and right ports: According to the Device configuration identifies the left and right follower arm buses and the left and right leader arms, regardless of the USB insertion sequence.

  3. Check the power supply and wiring: Confirm the power supply, interface and cable fixation of each device according to the actual kit instructions; the software profile will not replace the hardware wiring check.

  4. Check camera: Confirm the name and screen one by one. The default software enables both forward and right wrist channels. The actual enabled range is subject to configuration.

  5. is ready to calibrate: use alohamini2pro on the Pi and am-leader-6dof on the PC leader arm; do not apply the calibration file of another machine.

  6. sub-module verification: first check the robotic arm, then check the chassis and lifting, and finally enter complete teleoperation and acquisition.

Continue: AlohaMini 2 Pro Getting Started Tutorial →

Source#