Mini Epoxy Solar Panel 70X70 mm
Mini Epoxy Solar Panel 70 70 mm
Compact Renewable Energy Durable Epoxy Surface Ideal for DIY Electronics
The Mini Epoxy Solar Panel 7070 mm is a small photovoltaic module designed to convert sunlight into electrical energy. It is commonly used in DIY solar projects, educational kits, small battery charging systems, and low-power electronics.
The panel is coated with a protective epoxy resin layer, which improves durability, waterproofing, and resistance to environmental damage.
Infographic Overview
Basic Specifications
Feature | Details | |
Panel Size | 70 mm 70 mm | |
Output Voltage | ~5V (typical) | |
Output Current | ~150200 mA (in full sunlighd> Cell Type | Polycrystalline silicon |
Surface Protection | Epoxy resin coating |
Main Components of the Solar Panel
Component | Description |
Solar Cells | Convert sunlight into electricity |
Epoxy Coating | Protects cells from moisture and damage |
Output Leads | Positive and negative power wires |
Substrate Board | Provides structural support |
Working Principle
The solar panel works using the Photovoltaic Effect, where sunlight generates electrical energy.
Step-by-Step Operation
1 Sunlight hits the solar cells.2 Photons exc direct current (DC) electricity.4 The generated electricity flows through the output wires.5 The power can be used to run small devices or charge batteries.
Solar Panel Structure
Mini Epoxy Solar Panel Sunlight Epoxy Coating Solar Cells Base Substrate
Compatible Electronics
The panel can power or charge small systems using:
Arduino Uno
ESP32
Small DC motors
Rechargeable batteries
LED lighting circuits
Advantages
Small and lightweight design Eco-friendly renewable energy source Waterproof epoxy protection Ideal for DIY electronics projects No fuel or moving parts required
Limitations
Power output depends on sunlight intensity Not suitable for high-power devices Requires battery or regulator for stable output
Example DIY Project
Solar Powered Mini Fan
Components
Mini epoxy solar panel (7070 mm)
Small ar panel generates electricity in sunlight DC motor receives power Fan rotates using sola

