can you implement it for esp32
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Project Specification
System Architecture
Diagram
Design Intent
- Beginner-friendly breadboard wiring using a 4 x 1.5 V AA battery holder for the servo rail and an Arduino Uno with shared ground.
- B2 provides the separate servo power source.
- U1 drives exactly three servo signal lines.
- The battery pack and Arduino share GND.
- Signal mapping target is Arduino Uno pins D9, D10, and D11.
Scope
Beginner-friendly breadboard-buildable tentacle controller using one Arduino Uno, one 4 x 1.5 V AA battery holder for servo power, and exactly three servo headers.
Status
Approved
Purpose
Create a simple, copyable control circuit that lets an Arduino Uno generate three servo control signals while a separate 4 x 1.5 V AA battery holder powers the servos. The design prioritizes easy wiring, shared ground reference, and a minimal component count.
Architecture
Diagram
Key Requirements
- Use a breadboard-friendly Arduino Uno rather than a custom controller board.
- Provide exactly three 3-wire servo connections: signal, 5 V, and GND.
- Use one shared ground between the Arduino and all servos.
- Add bulk capacitance on the servo rail for startup and transient tolerance.
- Keep wiring readable and beginner-friendly with clearly named nets.
Design Decisions
- Use a separate 4 x 1.5 V AA battery holder for the servo rail.
- Keep U1 as the controller only, with its GND tied to the battery negative.
- Feed Servo1, Servo2, and Servo3 from the shared SERVO_6V rail.
- Use Arduino Uno pins D9, D10, and D11 for simple servo control wiring.
- Keep only the minimum added passive: C1 on the servo rail.
Design Summary
Status: Draft / Review / Approved
Manufacturing target: Prototype / EVT / DVT / PVT / Production
Software / firmware: repository link
Scope
Purpose
In scope
Out of scope
System context
Requirements
Functional
Electrical
Mechanical / environmental
Key constraints
Dependencies and risks
Dependencies
Key risks
Validation
Success criteria
Planned checks
Release-facing notes
Expected deliverables
Special release notes
Change notes / open questions
Changes in this revision
Open questions
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