Tarot Dispenser With Servo Arm

Tarot Dispenser With Servo Arm is a unique electro-mechanical project designed to dispense tarot cards using a programmable servo-driven mechanism. It’s often used in DIY electronics, Arduino-based automation projects, and interactive exhibits. The device integrates a rotating servo arm with a card stack tray to automate card delivery one at a time.

Key Features:

• Servo-Driven Arm: Delivers cards one-by-one using precise servo movement.
• Programmable Logic: Works with Arduino, ESP8266, or similar microcontrollers.
• Adjustable Tray: Can be calibrated for various card sizes and thicknesses.
• Interactive Automation: Suitable for entertainment booths, magic shows, or smart displays.
• Customizable Design: Modular components for different themes or card types.

Technical Specifications:

• Servo Type: SG90 or MG90S 9g Servo (PWM Controlled)
• Operating Voltage: 5V DC
• Control Interface: PWM (from microcontroller)
• Card Capacity: 10–20 standard tarot cards
• Trigger Method: Button, proximity sensor, or code-based control

Mechanical Specifications:

• Structure Material: Acrylic, PLA (3D printed), or wood
• Tray Width: Approx. 70mm (adjustable)
• Card Slot Mechanism: Gravity-fed slot or guided pusher system
• Arm Swing Angle: 0° to 90° programmable sweep

Mounting and Control:

• Microcontroller Compatibility: Works with Arduino Uno, Nano, ESP8266, or ESP32
• Mounting: Can be mounted in vertical or slanted card tray orientation
• Control Options: Manual switch, serial command, WiFi control (if using ESP)

Schematic Diagram, Connection, Wiring and Pinout:

• Servo Connections: GND, VCC (5V), and Signal (PWM pin)
• Power Source: USB, battery pack, or regulated 5V supply
• Wiring: Use male-female jumper wires for easy servo and button hookup

Datasheet and Documentation:

• Download SG90/MG90S Servo Datasheet (PDF)
• 3D Print Files (STL) and Assembly Instructions

Applications:

• Fortune Telling Booths: Dispenses random cards with each press or trigger.
• Art Installations: Creates an interactive storytelling element in exhibitions.
• Smart Toy Projects: Adds magical effects in game or educational kits.
• DIY Vending Systems: Simplified card vending demonstration for students.

Equivalent / Related Projects:

• Card Feeder with Continuous Servo: Smooth feed mechanism using rotation
• Stepper Motor Tarot Dispenser: Offers higher torque and control precision
• Gravity-Pull Dispenser: Manual gravity-based alternative

Package Includes:

• 1 x Tarot Card Dispenser Body
• 1 x Servo Arm & Mount Screws