RG-MSP 4W Portable Solar Panel Charger – 6V/5V Universal Solar Power Module for DIY Electronics

Overview 

The RG-MSP 4W Solar Panel Charger is a reliable, portable power solution for makers and hobbyists. Unlike specialized brand-name panels, this is a versatile “universal” solar module. Whether you are powering an ESP32 monitoring station in the field, charging a small 18650 Li-ion battery pack, or building a solar-powered portable gadget, this 4W panel provides a clean and efficient energy boost.

Key Features 

• Universal Power: Delivers 4 Watts of peak power, ideal for charging mobile devices, tablets, and development boards.

• Compact & Rugged: Designed to be lightweight for on-the-go use while remaining durable enough for outdoor DIY projects.

• Efficient Energy Harvest: Great for trickle-charging batteries or providing supplemental power to your robotics projects.

• Weather-Resistant: Built to handle the rigors of outdoor environments, making it a staple for remote IoT setups.

• Easy Integration: Simple output interface makes it easy to wire into your existing circuits or power management modules.

Technical Specifications 

Perfect For: 

• IoT Nodes: Keep your remote sensors running indefinitely.

• Power Banks: Build your own custom solar-charging power bank.

• Battery Charging: Pair with a TP4056 or CN3791 MPPT module to charge Li-ion or LiFePO4 batteries safely.

• Emergency Gear: An essential component for portable communication setups.