So far it's been fun learning, but I'm very disappointed that you can buy the $85 starter kit and book separately for about $50 less. I'd happily invest $50 in additional sensors and other Arduino parts, but make sure you know what you're buying! Look for a different kit if you are on a budget.
Gikfun Screw Shield Expansion Board: Enhance Arduino UNO R3 with the EK7007 Add-On
11 Review
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
11 Review
Vilros Raspberry Pi 4 4GB Complete Starter Kit - Black Fan-Cooled Aluminum Case for Heavy-Duty Performance
12 Review
uxcell 3.5" HDD Screw Black 200pcs for Computer PC Case - Flat Phillips Head - 6#-32 - Hard Drive Fasteners
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36-Pack Black Rubber PC CPU/Case Fan Screws/Rivets Set for Computer
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M.2 Screw Kit: Easy Mounting for NVMe SSDs on ASUS Motherboards
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Comprehensive 500pcs Laptop Screw Kit Set for π© IBM HP Dell Lenovo Samsung Sony Toshiba Gateway Acer
12 Review