Description

Hiwonder uHand UNO Bionic Hand Robotic Hand 

Configuration:
* The Starter Version does not include the sensor expansion pack or the motion sensing glove.
* Only the Standard and Advanced Versions include the sensor expansion pack, which comes with the glowing ultrasonic module, ESP32Cam vision module, acceleration sensor, and touch sensor.
* Only the Advanced Version is equipped with the open-source motion sensing glove.

Attention:
* uHand UNO Robotic Hand is an entry-level educational robot, compatible with Ar-duino programming.
* Full open-source code is provided, along with abundant tutorials and secondary development examples.
* Schematics and 3D models of the robotic hand can be provided.
* The optional motion sensing glove is designed to be worn on the right hand.
* Assembling is needed.

Description:
uHand UNO is an open-source robotic hand designed by Hiwonder for beginner developers. It is based on the Atmega328 and fully compatible with the Ar-duino platform. The uHand UNO is equipped with a 6-channel servo controller, a Bluetooth module, 6 anti-stall servos, and other high-performance hardware. And it comes with multiple preset expansion ports, allowing users to integrate various sensors for secondary development of the robotic hand.

Ar-duino Compatibility
* uHand UNO is fully compatible with Ar-duino hardware interfaces. The software works seamlessly with the Ar-duino IDE. Open-source code with detailed comments is provided to support your development.


Dynamic Control with Knob
* Quickly control palm joint movements using the knob potentiometer, experiencing smooth and intuitive robotic hand operation.


APP Control
* Effortlessly command uHand UNO through the app, executing actions with a tap or a slider swipe.


Offline Motion Editing
* Record palm movements using the knob potentiometer and buttons. This enables offline motion editing and operation without connecting to a PC.

Anti-blocking Servo
* uHand UNO is equipped with a built-in stall protection algorithm, preventing servo burnouts from blockage or collision and significantly extending its lifespan.


Supports AI Vision Module
* Expand uHand UNO with the ESP32Cam module to enable creative AI vision applications.


Built-in Bluetooth Module
* The expansion board includes a Bluetooth interface for easy integration with Bluetooth modules, supporting your project development.


Boundless Creativity
* Enhance uHand UNO with a variety of sensors and unlock endless possibilities for your projects.

Sonic Ranging
* The glowing ultrasonic module detects obstacles in front. The robot responds differently as obstacles move closer, with RGB lights changing based on distance.


Pose Control
* Use the acceleration sensor to detect the robotic hand's pose, regulating gripping and placing actions accordingly.


Sonic Ball Grabbing
* When the ultrasonic module detects an object, the expansion board buzzer sounds, and the RGB light turns green. Place a ball in the palm center, prompting the robot to grasp it and rotate to release it on the left side.


Finger Counting
* Activate uHand UNO to open its hand and count by touching the metal plate on the touch sensor. Once all five fingers are extended, the touch sensor can close them and start counting again.

Optional Motion Sensing Glove:
1. Features:
Open-Source Motion Sensing Glove
* Compatible with development environment for Ar-duino
* Built-in Bluetooth module
* Built-in accelerometer
* Provides schematic source code
* Provides robot control examples

Built-in Bluetooth Module for Multi-Robot Control
* The built-in Bluetooth module allows control of various robots.
* Compatible with Hiwonder LeArm Robotic Arm, xArm-ESP32 Robotic Arm, xArm2.0 Robotic Arm, uHand2.0 Hand, Narrow-Leg Robot, Cross-Leg Robot, Tankbot Crawler, Spiderbot Hexapod, H5S Humanoid Robot, and xArm 1S Robotic Arm.
* For non-Hiwonder products, ensure the Bluetooth module is DX-BT24 or HC-08.

Built-in Accelerometer and High-Precision Potentiometers
* The glove has 5 potentiometers and 1 accelerometer, which can be programmed and combined freely.
* Data is transmitted via the Bluetooth module to control your robot as you wish.

Application Scenarios
* Control LeArm to pick up blocks
* Control uHand2.0 to change gestures
* Control H5S to dance
* Control Tankbot movement direction
* Control Spiderbot walking direction
* Control Cross-Leg Robot movements

2. Specifications:
* Microcontroller: ATmega328P
* Dimensions: 118mm × 110mm
* Battery: 7.4V Lithium Battery
* Weight: 220g

Explore Tutorials:
* Discover detailed schematics, source code, video guides, and experimental projects in the uHand UNO tutorials: 
https://wiki.hiwonder.com/projects/uHand_UNO/en/latest/

Packaging Details:
* Weight: 1.12kg