I'm totally sold. - Reachy Mini

Quick Overview

The Reachy Mini robot is highly expressive and fun to interact with, despite lacking physical arms for grasping, offering a compelling open-source platform for robotics enthusiasts and educational use at an accessible price point of $299 for the Lite version.

Key Points: The Reachy Mini Lite version costs $299 USD, while the full Wireless version with an onboard Raspberry Pi 4 and IMU costs $449 USD. The robot's expressive capabilities are demonstrated through its 'emotions' app, capable of outputs like 'go away' and 'fear1', and its ability to react to sound/clapping. The host found the robot to have a 'big personality' despite its compact size and lack of physical arms for grasping objects. The Reachy Mini Control web dashboard allows users to toggle applications like 'spaceshipgame', 'emotions', and 'djreactor', and adjust volume/microphone settings. The Reachy Mini features a 12 MP Sony sensor camera between its two large 'eyes' for spatial awareness and perception. The open-source nature allows users to easily download and upload custom apps from platforms like Hugging Face. The host accidentally caused the robot to emit loud noises and enter a 'sleep' state when physically manipulating its head/antennas.

Context: This video showcases an unboxing, initial setup, and brief demonstration of the Reachy Mini, a compact, open-source desktop robot developed by Pollen Robotics, which aims to provide an accessible entry point into robotics and AI interaction for hobbyists and educators, contrasting it with the larger, more capable Reachy 2.

Detailed Analysis

The video features the unboxing and initial demonstration of the Reachy Mini robot, a smaller, desktop version of the Reachy 2 humanoid robot. The host, Linus Sebastian, quickly highlights the Reachy 2's specifications—an advanced open-source humanoid costing around USD 78,000—to establish context for the significantly cheaper Reachy Mini. The Reachy Mini comes in two versions: the 'Wireless' version for $449 USD, which includes a Raspberry Pi 4 and an IMU for standalone operation, and the 'Lite' version for $299 USD, which requires a tethered USB connection to an external computer for processing. The host begins by assembling the robot, noting that Pollen Robotics provided an assembly guide online. Once assembled, the robot is powered on via USB, indicated by a green light. The host demonstrates the Reachy Mini Control web application, which shows the robot's status ('Up and ready'), allows playing movements like 'dances' or 'emotions' (such as 'go away' or 'fear1'), and provides volume/microphone controls. The head unit contains a 12 MP Sony sensor camera situated between the two large black lenses. The host tests the 'emotions' feature, selecting 'go away', which causes the robot to make a sound and lean away from the host, leading to laughter. The host then tests the 'DJ Reactor' application, which makes the robot dance based on audio input, noting that the movement intensity and beat sensitivity are adjustable. The host also points out the extensive list of community-made applications available on Hugging Face, such as 'Reachy Mini Conversation App' and 'Simple Dances Studio', which can be installed directly from the dashboard. Despite its lack of functional arms for grasping, the host praises the robot's expressive nature, compact size, and affordability, concluding that he is 'totally sold' on the product.