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Big IC Chip Assortment 200 pcs, opamp, oscillator, pwm, Echo, eq, Timer, Driver LM339, LM393, PC817, 6N137, NE555, DS1302, UC3842AN, UC3843AN, ICL7662, TDA2030, TDA2050, PT2399, VIPER12a, MSGE7Q

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20PCS 10mmx3mm Mini Vibration Motors DC 3V 12000rpm Flat Coin Button-Type Micro DC Vibrating Motor for Mobile Cell Phone Pager Tablet Household Appliances

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Components Assortment Kit, Grab Bag, IC, Opamp,Resistors, Polyester Capacitors, LED, PCB, Diodes, Transistors, 2000 pcs

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4 Channel WiFi Momentary Inching Relay Self-Lock Interlock Switch Module,DIY WiFi Garage Door Opener,eWelink App Remote Control Work with Alexa Google Home Nest IFTTT (5-32V)

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