HV2LV-PowerJST
🔋 Regulator 4.8V-15V -> 3.3V
HV2LV-PowerJST is an open-source PCB designed to step down 4.8V - 15V to a stable 3.3V output using an AMS1117 voltage regulator. The board features JST-PH connectors for easy integration into embedded projects, IoT devices, and prototyping setups.
🎯 Purpose
- 🔌 Efficient power conversion: Converts input voltages from 4.8V to 15V down to a fixed 3.3V.
- 📏 Compact and Adafruit-compatible: Designed to fit within Adafruit’s standard PCB footprint.
- 🛠️ Open-source and customizable: Modify and adapt the design to suit your specific needs.
📝 Features
| 🏷️ Feature | 🔍 Description |
|---|---|
| ⚡ Input Voltage | 4.8V - 15V |
| 🔋 Output Voltage | 3.3V (fixed) |
| 🛠️ Regulator | AMS1117-3.3 |
| 🔌 Connector 1 | JST-PH (Input Voltage) |
| 🔌 Connector 2 | JST-PH (3.3V Output) |
| 🔧 Capacitors | 4 decoupling capacitors for stability |
| 🖥️ PCB Design | Open-source & customizable |
| 🌍 Use Cases | Powering 3.3V embedded systems, IoT devices, and sensors |
📐 PCB Design Preview
| 📜 Schematic | 🖥️ PCB Layout | 🏗️ 3D |
|---|---|---|
 |
 |
 |