Best Single Board Computers Under $100 (2026)
We ranked options under $100 by a value score combining hardware specs, included accessories/documentation, user ratings, and price
Top Picks
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1
FREENOVE Starter Kit for Raspberry Pi (5,4,3,Zero) with 223 items & 128 projects
Comprehensive starter kit with 962-page tutorial, multi-language code options (Python, C, Java, Scratch), and 128 projects. Provides step-by-step electronics guidance and a broad component set to explore Raspberry Pi projects
- 962-page detailed tutorial
- 223 items in kit
- 128 scalable projects
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2
ELEGOO 37-in-1 Sensor Modules Kit for Arduino IDE
54-piece sensor kit for Arduino projects with a detailed tutorial. Customers value the variety and beginner-friendly setup, though some report defects and mixed documentation feedback
- 37 essential sensor modules
- detailed tutorial included
- compatible with multiple Arduino boards
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3
CanaKit Raspberry Pi 4 Basic Kit (2GB RAM)
Raspberry Pi 4 Kit with 2GB RAM and accompanying accessories. Includes power supply, on/off switch, and heat sinks for enhanced operation. Customers note solid performance and value for various projects
- Raspberry Pi 4 1.5GHz quad-core CPU
- includes power supply and switch
- aluminum heat sinks
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4
C4Labs Zebra Raspberry Pi Case with Wood & Acrylic
Wood-and-acrylic Raspberry Pi case with heat sinks and power cord included. Easy to assemble and fits multiple Pi models. Customer notes solid build quality and flush fit
- wood-and-acrylic enclosure
- includes heat sinks
- power cord with on/off switch
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5
Arduino Mega 2560 REV3 board (ATmega2560) 54 I/O, 16MHz
Arduino Mega 2560 REV3 board with ATmega2560, 54 digital I/O, 16 analog inputs, 256KB flash, USB, compatible with Arduino IDE for advanced projects. Customer note: versatile with many I/O points for complex projects
- ATmega2560 microcontroller
- 54 digital I/O
- 256KB flash memory
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6
Argon ONE M.2 Aluminum Case for Raspberry Pi 4
Aluminum Raspberry Pi 4 case with M.2 SATA expansion, built-in safe shutdown button, and adjustable fan. Customers note clear assembly instructions and a solid build, with mixed opinions on heat dissipation
- M.2 SATA expansion support
- Active cooling with PWM fan
- One push safe shutdown button
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7
Raspberry Pi 4 Model B 8GB Single Board Computer
Compact 8GB Raspberry Pi 4 with ARM Cortex-A72, 4K60 video, and OpenGL ES 3.0. Ideal for mini PCs, media centers, and multitasking workloads. Customers note snappy performance and easy installation
- 4K60 video support
- ARM Cortex-A72 1.5GHz
- 8GB RAM option
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8
ELEGOO UNO R3 Starter Kit with 200+ components
Comprehensive Arduino-compatible starter kit with UNO R3, USB cable, and over 200 components plus a PDF tutorial with 30+ lessons. Customers highlight good quality and value for beginners
- 200+ components
- PDF tutorials with 30+ lessons
- UNO R3 compatibility
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9
Raspberry Pi 3 Model B+ Board (3B) – single board computer
Raspberry Pi 3 Model B+ board with built-in Wi-Fi for versatile projects. Users value its functionality and ease of use, noting it supports Stratux and pi-hole setups
- built-in Wi-Fi
- versatile board for projects
- valued for ease of use
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10
Raspberry Pi Zero W Basic Starter Kit (Black Case) by Vilros
Raspberry Pi Zero W starter kit with case, power supply, adapters, and setup essentials. Includes wireless LAN support and a 1 GHz BCM2835 SOC; users note solid value and easy assembly, with mixed feedback on WiFi reliability and power needs
- Pi Zero W with wireless LAN
- includes case and basic adapters
- easy setup kit