That's probably too much for me. Maybe I don't need any of this. But it's a good way to buy lots of them. This is a good selection of different sensors. All are usable and in good condition. highlighted.
REXQualis Comprehensive Starter Kit with Arduino MEGA 2560 & Detailed Tutorial for Arduino IDE Compatibility
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LAFVIN Super Starter Kit for Arduino R3 Mega2560 Mega328 Nano with Detailed Tutorial - Compatible with Arduino IDE
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π MCIGICM 2 Channel DC 5V Relay Module: Optocoupler Low Level Trigger Expansion Board for Arduino UNO R3, DSP, ARM, PIC, AVR, STM32, Raspberry Pi
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Gikfun Screw Shield Expansion Board: Enhance Arduino UNO R3 with the EK7007 Add-On
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36-Pack Black Rubber PC CPU/Case Fan Screws/Rivets Set for Computer
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uxcell 3.5" HDD Screw Black 200pcs for Computer PC Case - Flat Phillips Head - 6#-32 - Hard Drive Fasteners
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M.2 Screw Kit: Easy Mounting for NVMe SSDs on ASUS Motherboards
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Glarks 660 Pieces Phillips Assortment Motherboard
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