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Arduino uno compatible - r3,

Arduino uno compatible - r3,

$10.49
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Brand new arduino uno 4gb - new!,

Brand new arduino uno 4gb - new!,

$59.99
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Elegoo uno super - uno, kit

Elegoo uno super - uno, kit

$39.00
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Super starter kit based - kit,

Super starter kit based - kit,

$45.20
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Uno board atmega 328p - uno, r3

Uno board atmega 328p - uno, r3

$6.95
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Arduino uno compatible - arduino, r3

Arduino uno compatible - arduino, r3

$9.89
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830pcs diy electronic - 830pcs,

830pcs diy electronic - 830pcs,

$14.22
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Arduino uno - uno, r3

Arduino uno - uno, r3

$16.48
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Super starter kit based - starter, on

Super starter kit based - starter, on

$43.99
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Super starter kit based - starter,

Super starter kit based - starter,

$41.99
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Used arduino uno - used, avr

Used arduino uno - used, avr

$12.00
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Usb host shield arduino - 2.0, +

Usb host shield arduino - 2.0, +

$26.90
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Authentic arduino uno free - arduino,

Authentic arduino uno free - arduino,

$21.00
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Arduino uno super - uno, r3

Arduino uno super - uno, r3

$46.99
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830pcs box diy project starter - project,

830pcs box diy project starter - project,

$20.99
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Inventor lab starter - inventor, with

Inventor lab starter - inventor, with

$146.99
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Elegoo super starter - elegoo, kit

Elegoo super starter - elegoo, kit

$15.50
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Keyestudio uno development - keyestudio,

Keyestudio uno development - keyestudio,

$19.99
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Uno board atmega328p - uno,

Uno board atmega328p - uno,

$6.89
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Elegoo uno project - r3,

Elegoo uno project - r3,

$29.99
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Super starter kit - starter,

Super starter kit - starter,

$60.59
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Used arduino uno - arduino, rev

Used arduino uno - arduino, rev

$15.00
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Super starter kit based - super,

Super starter kit based - super,

$43.87
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Arduino uno ultimate starter - uno,

Arduino uno ultimate starter - uno,

$37.46
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Advanced arduino uno board - arduino,

Advanced arduino uno board - arduino,

$19.99
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Arduino uno - arduino, (a00066)

Arduino uno - arduino, (a00066)

$21.99
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830pcs for arduino - 830pcs, with

830pcs for arduino - 830pcs, with

$14.22
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830 pcs diy - 830,

830 pcs diy - 830,

$18.99
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Super starter kit based - starter,

Super starter kit based - starter,

$63.45
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Arduino uno super starter - uno,

Arduino uno super starter - uno,

$62.99
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Uno project most - r3,

Uno project most - r3,

$96.99
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Ultimate sensor kit with - ultimate,

Ultimate sensor kit with - ultimate,

$142.01
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Elegoo uno microcontroller - r3,

Elegoo uno microcontroller - r3,

$9.99
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Arduino uno genuine - arduino,

Arduino uno genuine - arduino,

$19.99
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3pcs for arduino - 3pcs,

3pcs for arduino - 3pcs,

$18.29
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Arduino uno minima - arduino,

Arduino uno minima - arduino,

$20.99
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Arduino uno board with - arduino,

Arduino uno board with - arduino,

$12.99
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Elegoo uno project - elegoo,

Elegoo uno project - elegoo,

$44.99
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Starter kit compatible with - compatible,

Starter kit compatible with - compatible,

$87.94
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Arduino starter kit - arduino,

Arduino starter kit - arduino,

$121.99
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Arduino uno wifi - arduino, compatible

Arduino uno wifi - arduino, compatible

$21.49
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Arduino uno hybrid board - hybrid,

Arduino uno hybrid board - hybrid,

$59.00
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Arduino uno 4gb - q,

Arduino uno 4gb - q,

$79.00
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Super starter kit based - starter,

Super starter kit based - starter,

$41.59
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Arduino uno and - arduino,

Arduino uno and - arduino,

$5.99
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Genuine italian made - ​genuine, italian-made

Genuine italian made - ​genuine, italian-made

$14.50
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830pcs diy electronic starter - 830pcs,

830pcs diy electronic starter - 830pcs,

$14.24
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Super starter kit based - super, on

Super starter kit based - super, on

$52.99
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Lot arduino uno r3 - of,

Lot arduino uno r3 - of,

$12.99
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830pcs diy electronic starter - diy,

830pcs diy electronic starter - diy,

$14.22
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Arduino uno clone - arduino,

Arduino uno clone - arduino,

$13.48
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Arduino uno board - arduino,

Arduino uno board - arduino,

$15.97
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Arduino uno smd edition - r3,

Arduino uno smd edition - r3,

$12.99
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Arduino uno minima - r4,

Arduino uno minima - r4,

$20.99
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Uno board atmega328p - uno, r3

Uno board atmega328p - uno, r3

$6.95
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Arduino uno board - arduino, r3

Arduino uno board - arduino, r3

$20.00
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Super starter kit based - super, on

Super starter kit based - super, on

$43.20
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Elegoo uno controller - controller, board

Elegoo uno controller - controller, board

$15.74
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Elegoo kit 003 uno r3 - el-kit-003,

Elegoo kit 003 uno r3 - el-kit-003,

$41.75
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Super starter kit based - kit, on

Super starter kit based - kit, on

$42.99
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Elegoo uno project super - uno,

Elegoo uno project super - uno,

$29.99
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Arduino uno r3 - (lot,

Arduino uno r3 - (lot,

$49.95
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Arduino uno compatible elab - r3,

Arduino uno compatible elab - r3,

$11.99
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Elegoo uno wifi super - wifi,

Elegoo uno wifi super - wifi,

$72.22
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Arduino uno super starter - r3,

Arduino uno super starter - r3,

$43.92
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Arduino uno snap - uno, slide

Arduino uno snap - uno, slide

$14.95
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Make arduino the getting - arduino,

Make arduino the getting - arduino,

$40.00
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Elegoo super starter - super, uno

Elegoo super starter - super, uno

$26.00
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Arduino uno super starter - uno,

Arduino uno super starter - uno,

$42.12
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830pcs diy electronic starter - diy,

830pcs diy electronic starter - diy,

$14.24
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Getting started with - with, arduino

Getting started with - with, arduino

$20.00
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Arduino uno compatible - uno,

Arduino uno compatible - uno,

$14.99
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Arduino uno ships - uno., in

Arduino uno ships - uno., in

$20.00
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830pcs diy electronic starter - 830pcs,

830pcs diy electronic starter - 830pcs,

$14.22
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Arduino uno compatible - arduino,

Arduino uno compatible - arduino,

$7.00
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Arduino uno super - arduino, r3

Arduino uno super - arduino, r3

$46.89
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Complete starter kit - starter, for

Complete starter kit - starter, for

$75.75
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Arduino uno freetronics - +,

Arduino uno freetronics - +,

$45.71
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Ram memory pcb arduino uno - ram,

Ram memory pcb arduino uno - ram,

$25.00
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830pcs diy electronic - diy,

830pcs diy electronic - diy,

$14.24
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Arduino uno rev3 usb - arduino,

Arduino uno rev3 usb - arduino,

$27.99
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Elegoo super starter - elegoo, kit

Elegoo super starter - elegoo, kit

$22.00
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Elegoo kit 003 uno project - elegoo,

Elegoo kit 003 uno project - elegoo,

$22.40
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Super starter kit based - kit,

Super starter kit based - kit,

$49.99
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Arduino uno wifi compatible - arduino, r4

Arduino uno wifi compatible - arduino, r4

$27.99
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Robotdyn uno atmega328p - uno, r3

Robotdyn uno atmega328p - uno, r3

$12.99
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Stm32f446ret6 64 pins - 🔥,

Stm32f446ret6 64 pins - 🔥,

$32.95
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Super starter kit based - kit, on

Super starter kit based - kit, on

$42.65
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Stm32f446ret6 pins - stm32f446ret6, 64

Stm32f446ret6 pins - stm32f446ret6, 64

$28.99
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Elegoo uno project super - elegoo,

Elegoo uno project super - elegoo,

$55.00
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Atmega328p starter kit leds - starter,

Atmega328p starter kit leds - starter,

$14.29
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Super starter kit based - super,

Super starter kit based - super,

$42.84
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Printed arduino uno - 3d,

Printed arduino uno - 3d,

$9.89
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Super starter kit - super,

Super starter kit - super,

$41.41
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Elegoo uno wifi - wifi, super

Elegoo uno wifi - wifi, super

$84.27
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Arduino starter kit - starter, with

Arduino starter kit - starter, with

$122.88
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📊96 listings · from $5.99 · avg $35.29

Browse 96 arduino uno listings currently in our index. Prices range from $5.99 to $146.99, with an average of $35.29. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about arduino uno →

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Everything you need to know about arduino uno

Whether you are looking for a brand-new or second-hand arduino uno, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $5.99, while premium listings can reach $146.99 — giving you a wide budget spread to work with. The average price of $35.29 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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