AMS1117DC3V3
⚡ AMS1117 3.3V Buck reverse-engineered
An open-source reverse-engineered version of the AMS1117 3.3V DC-DC buck converter module, based on the original component available here.
This project aims to provide insights into DC-DC voltage regulation and offer a customizable alternative for power management in embedded systems.
🎯 Purpose
- 🔍 Reverse engineering: Understanding the design and functionality of the AMS1117-based voltage regulator.
- 🛠️ Skill development: Enhancing expertise in PCB design and power electronics.
- 🔄 Future adaptation: Leveraging this knowledge to develop custom voltage regulation solutions for embedded applications.
📝 Features Comparison: Original vs. Reverse-Engineered
| Feature | Original Module | Reverse-Engineered Version |
|---|---|---|
| 🖥️ PCB Design | Proprietary | Open-source & customizable |
| 🔌 Input Voltage | 4.8V - 15V | 4.8V - 15V |
| ⚡ Output Voltage | 3.3V (fixed) | 3.3V (fixed) |
| 📦 Max Current | 1500 mA | 1500 mA |
| 🏷️ Regulator Chip | AMS1117-3.3 | AMS1117-3.3 |
| 👐 Mechanical Drawing |  |
 |
| 📝 Reverse-Engineered Schematic | N/A |  |
| 📷 Photo |  |
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🛠️ How to Use
📌 Wiring Guide
| Pin | Description |
|---|---|
| VIN | Input Voltage (4.8V - 15V) |
| GND | Ground |
| VOUT | Regulated 3.3V Output |