DFRobot Battery Capacity Indicator

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🔋 Battery Capacity Indicator – Real-Time Power Monitoring for DIY Electronics The Battery Capacity Indicator provides intuitive battery health visualization with an 8-level LED int erface, eliminating guesswork in portable and embedded projects. Designed for Arduino, Raspberry Pi, and IoT systems, it offers plug-and-play simplicity, low power consumption, and adaptive brightness control—perfect for power banks, solar trackers, robotics, and STEM kits. 🔑 Functional Highlights ⚡ Plug-and-Play: Connect directly via V+/GND pins, no calibration required. 🔋 Low Power: Show more