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Sale!Availablity
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Product Parameters: specification UNO R3 Atmega328PU x 1pcs USB Cable x 1pcs Solderless Breadboard 830 x 1pcs Jumper Wire M-M x 65pcs Wire Dupont F-M x 20pcs Keypad 4×4 x 1pcs DS3231 Real Time Clock x 1pcs HC-SR04 Ultrasonic Sensor x 1pcs Sound Sensor x 1pcs LDR 5mm Sensor GL5516…