DIYables STEM V4 IoT Starter Kit – Fully Compatible with Arduino UNO R4 WiFi, Includes DIYables STEM Board, Sensors, Display, Modules, Expansion Board, Breadboard, Jumper Wires

Name: DIYables STEM V4 IoT Starter Kit – Fully Compatible with Arduino UNO R4 WiFi, Includes DIYables STEM Board, Sensors, Display, Modules, Expansion Board, Breadboard, Jumper Wires
Brand: DIYables
SKU: awhd-us-b0ff43d1d7
Price: 32.66 USD
Availability: InStock

Brand: DIYables

Condition: Used

$32⁶⁶

$54⁹⁹

-41% Save $22³³

Updated: 3 days ago

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Description

ALL-IN-ONE STARTER KIT FOR STEM & IOT – Features the DIYables STEM V4 development board, fully compatible with Arduino Uno R4 WiFi, plus 20+ essential components for hands-on electronics, coding, and prototyping.

PERFECT FOR BEGINNERS, STUDENTS & MAKERS – Ideal for STEM education, classrooms, homeschooling, or hobbyist learning. Covers sensors, displays, motor control, and versatile prototyping tools.

POPULAR SENSORS & MODULES INCLUDED – Includes HC-SR501 motion sensor, HC-SR04 ultrasonic sensor, DS18B20 temperature sensor, LDR light sensor, potentiometer, piezo buzzer, and more for varied project applications.

DISPLAY, ACTUATORS & EXPANSION BOARD – Comes with LCD I2C 16x2 display, SG90 servo motor, 3x4 keypad, tactile buttons with caps, Proto Screw Shield V1.0 expansion board, and jumper wires for flexible project building.

EASY SETUP WITH TUTORIALS & STORAGE BOX – Includes USB Type-C cable, half-size breadboard, DC power jack, and organized in a reusable plastic box. Free online tutorials available—search "DIYables STEM V4 Kit".

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Product Details

SKU:: awhd-us-b0ff43d1d7
Model:: DIY-STEM-V4-STARTER-KIT
Country:: US
ASIN:: B0FF43D1D7

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $22 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

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Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.