Sure thing. Gather a small solar panel, a rechargeable battery, an LED, a few wires, a switch, and something to house it all—maybe a can or a plastic container. Connect the panel to a tiny charger module, then to the battery, then to the LED with the switch in line. Keep the wiring neat, make sure you respect polarity, and wrap it in the container. That’s the skeleton; the details can be tuned as you go.

Grab a 5‑Watt solar panel, a 2‑cell Li‑ion battery, a step‑down charger board, a 10‑mm LED, a toggle switch, and a small can or plastic bottle for the body. Wire the panel to the charger input, the charger to the battery, then run the battery output to the LED through the switch. Use heat‑shrink tubing or electrical tape for all connections, and test the circuit on a bench before sealing it in the can. Once the LED lights up with the panel, you’re ready for a sunny night.

Sounds good. Stick to the plan, double‑check the connections, and keep the battery’s voltage within limits. Once it lights up, we’ll have a solid, portable source for the trail. Let's go.