Solar Light Controller Board with Remote, 3.2V/3.7V

Restore or build control for a compatible low-voltage solar lamp. This board and remote suit electronics users matching the battery chemistry, panel and LED load before wiring a lighting project.

• ✅ Set a lighting schedule remotely — The supplied remote provides timing controls.
• ✅ Let darkness activate the lamp — Light-controlled operation handles the day/night change.
• ✅ Fit a small lamp assembly — The compact board suits a suitably sized housing.
• ✅ Choose compatible battery chemistry — The range covers specified single-cell lithium and LiFePO4 setups.

Use a Protected Battery with the Matching Components

The board is described for a 3.2 V lithium-iron-phosphate battery or a 3.7 V lithium battery, with a matching solar panel and LED load. Check actual wiring and settings before assembly.

It has no overcharge or over-discharge protection, so the battery requires its own suitable protection board. There is no motion-sensor function. The remote requires locally supplied batteries.

Technical details

• Board size: approximately 64 × 20 mm
• Battery references: 3.2 V LiFePO4 or 3.7 V lithium
• Panel input reference: 5–6 V, below 30 W
• Light output reference: 3 V, below 10 W
• Maximum stated current: 2 A
• Controls: light sensing and remote timing
• Battery overcharge/discharge protection: not included on board
• Package: controller board and remote
• Remote batteries, main battery, panel and lamp: not included

Match the protected battery and lighting components before adding this controller to your build.

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