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8×18650 5V 2A Portable Battery Power Bank Case
৳ 420.00Features: Dual USB ports makes it more convenient for you. 2 LED light reminds stock energy. LED indicator, showing charging status and on/off status. Environmentally friendly and economic efficiency. Provides extra backup power to all devices that supports USB charging. Specification: Color: White, Blue, Green, Purple (Optional) Input Interface: Micro USB Output: 5V / 2A … Continue reading 8×18650 5V 2A Portable Battery Power Bank Case
High Sensitive Microphone Sound Sensor Module For Arduino
৳ 120.00Features: 100% Brand new and high quality For sound detection module has two outputs: 1. AO, analog output, real-time output voltage signal of the microphone 2. DO, when the sound intensity reaches a certain threshold, the output high and low signal Module features: 1. There is a mounting screw hole 3mm 2. The use … Continue reading High Sensitive Microphone Sound Sensor Module For Arduino