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4.5V 100mA Round Solar Panel | Mini Solar Cell Module for DIY Electronics, Battery Charging & Educational Projects
4.5V 100mA Round Solar Panel | Mini Solar Cell Module for DIY Electronics, Battery Charging & Educational Projects
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The 4.5V 100mA Round Solar Panel is a compact photovoltaic module designed to convert sunlight into electrical energy for low-power electronic applications. With a nominal output of 4.5V and up to 100mA under optimal sunlight conditions, this solar panel is ideal for educational experiments, DIY electronics, battery charging projects, and renewable energy demonstrations.
This panel comes without pre-attached wires, allowing users to solder custom wire lengths and connectors according to their project requirements. Built with high-quality photovoltaic cells, it provides stable performance, long service life, and efficient energy conversion in outdoor lighting conditions.
Suitable for Arduino, ESP32, Raspberry Pi, robotics, IoT devices, science projects, and portable solar-powered applications.
Specifications
| Parameter | Specification |
|---|---|
| Product Type | Solar Panel |
| Panel Shape | Round |
| Rated Voltage | 4.5V |
| Rated Current | 100mA |
| Maximum Output Power | 0.45W (Typical) |
| Output Type | Solder Pad |
| Wire Included | No |
| Technology | Monocrystalline / Polycrystalline (Varies by Batch) |
| Application | Low-Power Solar Energy Generation |
| Operating Environment | Outdoor Sunlight |
| Mounting | DIY / Custom Installation |
| Reusable | Yes |
| Color | Blue / Black (May Vary by Batch) |
Features
- Rated output of 4.5V and 100mA
- Round solar panel design
- Supplied without wires for custom connections
- Converts sunlight into electrical energy
- Lightweight and durable construction
- Stable output under proper sunlight conditions
- Easy to integrate into DIY projects
- Suitable for battery charging and low-power circuits
- Long service life with minimal maintenance
- Ideal for educational and renewable energy projects
Applications
- DIY Solar Projects
- Arduino Projects
- ESP32 & ESP8266 Projects
- Raspberry Pi Power Experiments
- Battery Charging Projects
- Robotics
- Solar-Powered Electronics
- Renewable Energy Demonstrations
- Educational Science Projects
- STEM Learning Kits
- Portable Solar Devices
- IoT Projects
- Electronic Hobby Projects
- Low-Power Electronic Circuits
- Prototype Development
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