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Arduino uno

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Arduino uno compatible - r3,

Arduino uno compatible - r3,

$10.49
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Usb host shield - usb, arduino

Usb host shield - usb, arduino

$26.90
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Arduino uno atmega328p - arduino,

Arduino uno atmega328p - arduino,

$15.00
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Arduino starter kit with - kit,

Arduino starter kit with - kit,

$122.88
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Elegoo uno project - elegoo, r3

Elegoo uno project - elegoo, r3

$29.99
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Uno board atmega328p - uno,

Uno board atmega328p - uno,

$6.95
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830pcs diy electronic starter - diy,

830pcs diy electronic starter - diy,

$14.23
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Genuine arduino uno - arduino,

Genuine arduino uno - arduino,

$14.99
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Arduino uno wifi renesas - uno,

Arduino uno wifi renesas - uno,

$28.99
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Authentic arduino uno free - arduino,

Authentic arduino uno free - arduino,

$21.00
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Arduino uno board - board, with

Arduino uno board - board, with

$12.99
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830pcs diy electronic starter - electronic,

830pcs diy electronic starter - electronic,

$14.24
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Arduino uno hybrid board - arduino,

Arduino uno hybrid board - arduino,

$59.00
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Diy project starter - diy, for

Diy project starter - diy, for

$25.59
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Super starter kit based - based, on

Super starter kit based - based, on

$57.27
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Osepp arduino basic 101 - basic,

Osepp arduino basic 101 - basic,

$29.99
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Elegoo uno project super - uno,

Elegoo uno project super - uno,

$38.24
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Arduino uno smd - uno,

Arduino uno smd - uno,

$10.99
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Arduino uno compatible - uno, r3

Arduino uno compatible - uno, r3

$6.29
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830pcs diy electronic starter - 830pcs,

830pcs diy electronic starter - 830pcs,

$14.24
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Arduino uno compatible - arduino, r3

Arduino uno compatible - arduino, r3

$9.89
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Arduino uno starter kit - arduino,

Arduino uno starter kit - arduino,

$37.99
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Elegoo uno project super - uno,

Elegoo uno project super - uno,

$37.99
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Ram memory pcb arduino - ram, r3

Ram memory pcb arduino - ram, r3

$25.00
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Arduino uno model - arduino,

Arduino uno model - arduino,

$15.00
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Arduino uno minima - arduino,

Arduino uno minima - arduino,

$20.99
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Arduino uno minima renesas - arduino,

Arduino uno minima renesas - arduino,

$20.99
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830pcs for arduino - 830pcs,

830pcs for arduino - 830pcs,

$13.84
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Ultimate starter kit - starter,

Ultimate starter kit - starter,

$95.44
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Uno super starter - r3, kit

Uno super starter - r3, kit

$119.99
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Super starter kit based - starter, on

Super starter kit based - starter, on

$67.50
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Super starter kit - kit, on

Super starter kit - kit, on

$66.84
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Elegoo uno the most - uno,

Elegoo uno the most - uno,

$25.00
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Arduino uno 4gb hybrid - 4gb, board

Arduino uno 4gb hybrid - 4gb, board

$79.00
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Uno wifi super starter kit - super,

Uno wifi super starter kit - super,

$88.96
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Arduino uno and half - arduino,

Arduino uno and half - arduino,

$5.99
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Uno compatible development - compatible,

Uno compatible development - compatible,

$12.99
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Super starter kit based - starter, on

Super starter kit based - starter, on

$53.55
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Super starter kit - based, on

Super starter kit - based, on

$65.12
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Ultimate starter kit - starter,

Ultimate starter kit - starter,

$95.13
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Rexqualis uno arduino - rexqualis, r3

Rexqualis uno arduino - rexqualis, r3

$29.99
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Double sided pcb - pcb, prototype

Double sided pcb - pcb, prototype

$15.20
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830pcs diy electronic starter - electronic,

830pcs diy electronic starter - electronic,

$18.04
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Arduino student kit learning - arduino,

Arduino student kit learning - arduino,

$44.95
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3pcs for arduino - arduino, r3

3pcs for arduino - arduino, r3

$18.29
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Vilros basic starter - basic, for

Vilros basic starter - basic, for

$24.99
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Arduino uno - arduino, r3

Arduino uno - arduino, r3

$21.98
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Ch340 atmega 328p board - atmega,

Ch340 atmega 328p board - atmega,

$9.95
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Lot arduino uno r3 - lot, 5

Lot arduino uno r3 - lot, 5

$12.99
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10pcs atmega328p pu - 1/2/5/10pcs, atmega328p-pu

10pcs atmega328p pu - 1/2/5/10pcs, atmega328p-pu

$17.25
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Uno board atmega 328p - atmega,

Uno board atmega 328p - atmega,

$6.95
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Uno board atmega328p - uno, r3

Uno board atmega328p - uno, r3

$6.90
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Arduino compatible - r3,

Arduino compatible - r3,

$10.99
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Mega2560 atmega2560 16au - mega2560, atmega2560-16au

Mega2560 atmega2560 16au - mega2560, atmega2560-16au

$22.49
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Multi functional expansion - multi-functional,

Multi functional expansion - multi-functional,

$2.99
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Double sided pcb prototype - pcb,

Double sided pcb prototype - pcb,

$15.46
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Arduino uno rev3 smd - arduino,

Arduino uno rev3 smd - arduino,

$80.00
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Arduino uno smd edition - uno,

Arduino uno smd edition - uno,

$19.49
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Uno super starter kit for - uno,

Uno super starter kit for - uno,

$91.99
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Compatible with arduino - compatible,

Compatible with arduino - compatible,

$23.95
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Genuine italian made - ​genuine, italian-made

Genuine italian made - ​genuine, italian-made

$14.50
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Elegoo uno basic starter - uno,

Elegoo uno basic starter - uno,

$29.95
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Uno compatible development - uno, r3

Uno compatible development - uno, r3

$11.99
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830pcs diy electronic - diy, starter

830pcs diy electronic - diy, starter

$14.24
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Elegoo super starter - elegoo,

Elegoo super starter - elegoo,

$22.99
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Uno board with usb cable - board,

Uno board with usb cable - board,

$18.00
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Uno super starter - uno,

Uno super starter - uno,

$87.39
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3pcs for arduino uno - 3pcs,

3pcs for arduino uno - 3pcs,

$18.29
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Uno minima board - uno,

Uno minima board - uno,

$7.69
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Arduino uno microcontroller - arduino,

Arduino uno microcontroller - arduino,

$9.00
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Uno development board - uno, r3

Uno development board - uno, r3

$5.99
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830pcs box diy project starter - diy,

830pcs box diy project starter - diy,

$20.99
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Arduino starter kit 37 - starter,

Arduino starter kit 37 - starter,

$20.00
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Super starter kit - starter, based

Super starter kit - starter, based

$63.99
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Arduino uno programming - uno,

Arduino uno programming - uno,

$54.79
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Ram memory tester kit pcb - tester,

Ram memory tester kit pcb - tester,

$23.99
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Elegoo super starter - starter, kit

Elegoo super starter - starter, kit

$25.00
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Atmega328p starter kit leds - starter, w/

Atmega328p starter kit leds - starter, w/

$14.29
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Board atmega328p ch340 - board,

Board atmega328p ch340 - board,

$3.88
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4116 ram dram memory - ram,

4116 ram dram memory - ram,

$29.99
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Arduino uno starter set - arduino, lot

Arduino uno starter set - arduino, lot

$40.00
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Sleek and lightweight acrylic - sleek,

Sleek and lightweight acrylic - sleek,

$8.99
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Electronics starter kit - electronics,

Electronics starter kit - electronics,

$77.99
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Arduino mega2560 rev3 - arduino,

Arduino mega2560 rev3 - arduino,

$49.90
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Arduino uno shield case - arduino,

Arduino uno shield case - arduino,

$19.99
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Arduino uno series - uno,

Arduino uno series - uno,

$7.99
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Super starter kit based - starter,

Super starter kit based - starter,

$49.99
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Arduino starter kit - arduino, learn

Arduino starter kit - arduino, learn

$95.00
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Super starter kit based - super,

Super starter kit based - super,

$52.61
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Arduino uno 4gb - 4gb, board

Arduino uno 4gb - 4gb, board

$75.99
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Super starter kit - super, on

Super starter kit - super, on

$49.95
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Electronics salon arduino uno - electronics-salon,

Electronics salon arduino uno - electronics-salon,

$10.00
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Arduino uno microcontroller - uno,

Arduino uno microcontroller - uno,

$13.00
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Rexqualis super starter kit - starter,

Rexqualis super starter kit - starter,

$53.09
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Arduino uno rev3 a000066 - uno,

Arduino uno rev3 a000066 - uno,

$38.00
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📊95 listings · from $2.99 · avg $33.18

Browse 95 arduino uno listings currently in our index. Prices range from $2.99 to $122.88, with an average of $33.18. 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 95 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 $2.99, while premium listings can reach $122.88 — giving you a wide budget spread to work with. The average price of $33.18 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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