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2 BLE GPIO Pins 34 programmable pins Operating Voltage 3
reduce wiring errors
The modular design allows for easy antenna port access and cable management without compromising the weatherproof integrity of the installation
it provides extended runtime for microcontroller-based projects
Lithium Battery Charger Micro USB - DIY 5mm to 8mm Flexible Coupling 2 BLE GPIO Pins 34Lithium Battery Charger Micro USB DIY
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