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Bigamart
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$68.99
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KEYESTUDIO Leonardo R3 ATMEGA32U4-AU Microcontroller Development Board for Arduino Leonardo โ€” image 1
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KEYESTUDIO Leonardo R3 ATMEGA32U4-AU Microcontroller Development Board for Arduino Leonardo

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$68.99

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About this item
  • Please NOTE: Open the Arduino IDE, youโ€™ll need to click the โ€œToolsโ€, then select the Board that corresponds to your Arduino. If you don't choose the correct development board type, it will cause the compilation to fail to transfer. So this is a place that needs special attention.KEYESTUDIO leonardo R3 is fully compatible with the official version, with the same circuit array
  • It is our newest open-source controller, which has cool yellow-black design and twenty-three digital I/O ports, seven PWM ports and twelve analog input ports
  • Maximum allowable current of 5V digital/analog port: 40 mA, and of 3.3V digital/analog port: 50 mA; Working voltage: 5V; Input voltage (recommended) : 7-12v
  • Has fcc and ce certification that they are made from environmentally friendly production technology and materials, made function,voltage, current testing before packaging
  • Main control chip is ATMEGA 32u4, adopting the United States ATMEL original. ใ€Tutorial download: ใ€‘https://fs.keyestudio.com/KS0248
Product details
Brand
KEYESTUDIO
Manufacturer
KEYESTUDIO
Colour
Leonardo R3
Weight
0.06 kg
Model number
KE-0011
Part number
ks0248
EAN
0600346571761

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
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Excellent
4.5 average rating
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S
Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
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I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
๐Ÿ‡ฆ๐Ÿ‡บ ยท November 2025
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The package was here in Australia from England in a few days โ€” so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1โ€“2 of 10 reviews

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