Shop Arduino Leonardo R3

Sponsored
About our ads
$33.99
LK COKOINO 4WD Mecanum Wheel Smart Car Robot Chassis For Arduino R3 R4/ Leonardo/Raspberry Pi 5/4B/3B+/3B/2B/1B+ Projects With TT Motor, DIY Robot
Amazon.com
9
$33.99
LK COKOINO 4WD Mecanum Wheel Smart Car Robot Chassis For Arduino R3 R4/ Leonardo/Raspberry Pi 5/4B/3B+/3B/2B/1B+ Projects With TT Motor, DIY Robot
Amazon.com
9
$11.99
1X Pro Micro Board 5V/16Mhz Module Board Type C Port For Arduino Leonardo
Amazon.com
68
$11.99
1X Pro Micro Board 5V/16Mhz Module Board Type C Port For Arduino Leonardo
Amazon.com
68
$9.93
Oumefar Atmega32u4 Development Board 7 PWM Channel Development Module Microcontroller With USB Cable For Leonardo R3 Pro
Amazon.com
2
$9.93
Oumefar Atmega32u4 Development Board 7 PWM Channel Development Module Microcontroller With USB Cable For Leonardo R3 Pro
Amazon.com
2
$6.11
$13.59
Leonardo R3 Development Board / Leonardo R3 Board With 30cm USB Cable ATMEGA32U4 For Arduino
AliExpress
55% off
$6.11
$13.59
Leonardo R3 Development Board / Leonardo R3 Board With 30cm USB Cable ATMEGA32U4 For Arduino
AliExpress
$5.80
$17.07
Leonardo R3 Development Board Board ATMEGA32U4 For Arduino
Aliexpress
66% off
$5.80
$17.07
Leonardo R3 Development Board Board ATMEGA32U4 For Arduino
Aliexpress
$4.66
Leonardo R3 Microcontroller Atmega32u4 Development Board With USB Cable Compatible For Arduino DIY
AliExpress
$4.66
Leonardo R3 Microcontroller Atmega32u4 Development Board With USB Cable Compatible For Arduino DIY
AliExpress
$2.38
$3.94
For Arduino Leonardo R3 ATMEGA16U2 / ATMEGA328P Chip CH340G Development Board Wemos ESP8266 CH340C
AliExpress
39% off
$2.38
$3.94
For Arduino Leonardo R3 ATMEGA16U2 / ATMEGA328P Chip CH340G Development Board Wemos ESP8266 CH340C
AliExpress
$6.70
$18.73
Estardyn Leonardo R3 Development Board Board + USB Cable ATMEGA32U4 For Arduino
AliExpress
64% off
$6.70
$18.73
Estardyn Leonardo R3 Development Board Board + USB Cable ATMEGA32U4 For Arduino
AliExpress
$6.12
Leonardo R3 Development Board Board ATMEGA32U4 For Arduino
AliExpress
$6.12
Leonardo R3 Development Board Board ATMEGA32U4 For Arduino
AliExpress
$7.19
Leonardo R3 Microcontroller Atmega32u4 Development Board With USB Cable Compatible For Arduino DIY
AliExpress
$7.19
Leonardo R3 Microcontroller Atmega32u4 Development Board With USB Cable Compatible For Arduino DIY
AliExpress
$9.78
$19.93
ATMEGA32U4 Leonardo R3 16 Mhz Leonardo R3 Microcontroller Development Board 5V Development Module
AliExpress
50% off
$9.78
$19.93
ATMEGA32U4 Leonardo R3 16 Mhz Leonardo R3 Microcontroller Development Board 5V Development Module
AliExpress
$13.96
$28.50
ATMEGA32U4 Leonardo R3 Development Board 5V Mini Development Board Module Leonardo R3
AliExpress
Free shipping
51% off
$13.96
$28.50
ATMEGA32U4 Leonardo R3 Development Board 5V Mini Development Board Module Leonardo R3
AliExpress
Free shipping
$24.91
$26.15
ACEBOTT Leonardo R3 Microcontroller Development Board Programming For Arduino Project
AliExpress
Free shipping
$24.91
$26.15
ACEBOTT Leonardo R3 Microcontroller Development Board Programming For Arduino Project
AliExpress
Free shipping
$7.29
$7.52
Leonardo R3 Development Board With 30cm USB Cable ATMEGA32U4 For Arduino New
AliExpress
$7.29
$7.52
Leonardo R3 Development Board With 30cm USB Cable ATMEGA32U4 For Arduino New
AliExpress
$11.66
$25.36
Leonardo R3 Microcontroller Atmega32u4 Development Board With USB Cable Compatible For Arduino DIY
Aliexpress
Free shipping
54% off
$11.66
$25.36
Leonardo R3 Microcontroller Atmega32u4 Development Board With USB Cable Compatible For Arduino DIY
Aliexpress
Free shipping
$10.63
$12.50
Keyestudio Atmega32u4 Leonardo R3 Board +1m Micro USB Cable For Arduino Leonardo DIY Project
Aliexpress
Free shipping
14% off
$10.63
$12.50
Keyestudio Atmega32u4 Leonardo R3 Board +1m Micro USB Cable For Arduino Leonardo DIY Project
Aliexpress
Free shipping
$14.23
$44.58
Keyestudio Leonardo R3 Developmentboard +1m Micro USB Cable MCU ATMEGA32U4 For Arduino Leonardo DIY
AliExpress
Free shipping
68% off
$14.23
$44.58
Keyestudio Leonardo R3 Developmentboard +1m Micro USB Cable MCU ATMEGA32U4 For Arduino Leonardo DIY
AliExpress
Free shipping
$3.58
$3.77
R3 Development Board Board ATMEGA32U4 For Arduino Leonardo
Aliexpress
$3.58
$3.77
R3 Development Board Board ATMEGA32U4 For Arduino Leonardo
Aliexpress
$17.99
Hosyond 3Pcs Pro Micro Atmega32u4 For Leonardo 5V 16Mhz Development Board Micro-Controller Compatible With Arduino IDE
Amazon.com
56
$17.99
Hosyond 3Pcs Pro Micro Atmega32u4 For Leonardo 5V 16Mhz Development Board Micro-Controller Compatible With Arduino IDE
Amazon.com
56
$2.43
$2.50
Multifunctional Expansion Board KIT Based Learning For Arduino UN R3 Leonardo MEGA2560 Servo
AliExpress
$2.43
$2.50
Multifunctional Expansion Board KIT Based Learning For Arduino UN R3 Leonardo MEGA2560 Servo
AliExpress
$8.03
1-10PCS ATMEGA32U4 Leonardo R3 Development Board 5V Leonardo R3 Microcontroller USB Port Development
Aliexpress
$8.03
1-10PCS ATMEGA32U4 Leonardo R3 Development Board 5V Leonardo R3 Microcontroller USB Port Development
Aliexpress
$4.46
$4.79
1PCS Leonardo R3 Microcontroller Atmega32u4 Development Board With USB Cable Compatible For Rduino
AliExpress
$4.46
$4.79
1PCS Leonardo R3 Microcontroller Atmega32u4 Development Board With USB Cable Compatible For Rduino
AliExpress
$14.69
5V 16Mhz Leonardo R3 Plus Atmega32u4 Micro Usb Board With Usb Cable
eBay
$14.69
5V 16Mhz Leonardo R3 Plus Atmega32u4 Micro Usb Board With Usb Cable
eBay
$17.98
$43.80
MAKCU ESP32-S3 + Arduino Leonardo R3 Dual Development Board With M-Kit V1 Mouse Emulator USB Host
AliExpress
Free shipping
58% off
$17.98
$43.80
MAKCU ESP32-S3 + Arduino Leonardo R3 Dual Development Board With M-Kit V1 Mouse Emulator USB Host
AliExpress
Free shipping
$7.58
Leonardo R3 Atmega32u4 Development Board With USB Cable Geekcreit For Arduino - Products That Work With Official Arduino Boards
Banggood
$7.58
Leonardo R3 Atmega32u4 Development Board With USB Cable Geekcreit For Arduino - Products That Work With Official Arduino Boards
Banggood
$4.19
$4.55
1/3PCS Leonardo R3 Microcontroller Atmega32u4 Development Board With USB Cable Compatible For
Aliexpress
$4.19
$4.55
1/3PCS Leonardo R3 Microcontroller Atmega32u4 Development Board With USB Cable Compatible For
Aliexpress
$25.99
Leonardo R3 Microcontroller Development Board With USB Cable Kit For Arduino Pro
eBay
Free shipping
$25.99
Leonardo R3 Microcontroller Development Board With USB Cable Kit For Arduino Pro
eBay
Free shipping
$2.80
Multifunctional Expansion Board Kit Based Learning For Arduino UNO R3 Leonardo Mega2560 Servo
Aliexpress
$2.80
Multifunctional Expansion Board Kit Based Learning For Arduino UNO R3 Leonardo Mega2560 Servo
Aliexpress
$6.99
Leonardo R3 Microcontroller Original Atmega32u4 Development Board Or With USB Cable Compatible For
AliExpress
$6.99
Leonardo R3 Microcontroller Original Atmega32u4 Development Board Or With USB Cable Compatible For
AliExpress
$9.98
Leonardo R3 Development Board ATMEGA32U4 With Data Cable Suitable For Arduino
eBay
$9.98
Leonardo R3 Development Board ATMEGA32U4 With Data Cable Suitable For Arduino
eBay
$4.77
1-10PCS Leonardo R3 Development Board Board ATMEGA32U4 For Arduino
AliExpress
$4.77
1-10PCS Leonardo R3 Development Board Board ATMEGA32U4 For Arduino
AliExpress
$23.80
Arduino A000057 ARDUINO LEONARDO W/ HDRS ATMEGA3
DigiKey
549
$23.80
Arduino A000057 ARDUINO LEONARDO W/ HDRS ATMEGA3
DigiKey
549
$4.25
$4.52
Module For Arduino 5V 2A Nano V3.0 3.0 I/O IO Expansion Board Micro Sensor Shield Module R3 Leonardo
AliExpress
$4.25
$4.52
Module For Arduino 5V 2A Nano V3.0 3.0 I/O IO Expansion Board Micro Sensor Shield Module R3 Leonardo
AliExpress
$10.43
$31.61
ATMEGA32U4 5V Mini Development Board Module Leonardo R3 Development Board USB Port Leonardo R3
AliExpress
Free shipping
67% off
$10.43
$31.61
ATMEGA32U4 5V Mini Development Board Module Leonardo R3 Development Board USB Port Leonardo R3
AliExpress
Free shipping
$3.96
$4.55
1/3PCS Leonardo R3 Microcontroller Atmega32u4 Development Board With USB Cable Compatible For
AliExpress
12% off
$3.96
$4.55
1/3PCS Leonardo R3 Microcontroller Atmega32u4 Development Board With USB Cable Compatible For
AliExpress
$13.37
Leonardo R3 Plus Atmega32u4 Development Board + Usb Cable For Arduino
eBay
$13.37
Leonardo R3 Plus Atmega32u4 Development Board + Usb Cable For Arduino
eBay
Leonardo R3 ATmega32U4 Development Board With USB Cable For Arduino
Leonardo R3 ATmega32U4 Development Board With USB Ca…
Jan 1, 2009
mcucity.com
RFLeo radio-equipped Arduino Leonardo development board
RFLeo radio-equipped Arduino Leonardo development board
2K viewsFeb 26, 2020
geeky-gadgets.com
Massimo Introduces Arduino Leonardo | Arduino Blog
Massimo Introduces Arduino Leonardo | Arduino Blog
Jul 23, 2012
arduino.cc
Leonardo R3 ATmega32U4 Development Board With USB Cable Geekcreit for Arduino Review
2:05
Leonardo R3 ATmega32U4 Development Board With USB Ca…
183 views11 months ago
YouTubeBanggood Wizard Review
Review Arduino Leonardo R3
2:35
Review Arduino Leonardo R3
854 viewsJul 11, 2016
YouTubeElectroFree
Exclusive Leonardo R3 Development Board / Leonardo R3 Board With 30cm USB Cable ATMEGA32U4 For Ardu
1:19
Exclusive Leonardo R3 Development Board / Leonardo R…
1 views6 months ago
YouTubeMeni TRYON
Getting started with Arduino Leonardo- Pinout & specifications
8:21
Getting started with Arduino Leonardo- Pinout & specifications
Mar 26, 2024
etechnophiles.com
Arduino Uno R3 Board Overview
Arduino Uno R3 Board Overview
Aug 27, 2016
blogspot.com
3Pcs Leonardo R3 ATmega32U4 Development Board With USB Cable
2:19
3Pcs Leonardo R3 ATmega32U4 Development Board With USB Cable
26 views3 months ago
YouTubeBanggood Wizard Review
Arduino Leonardo as a Multimedia controller [Anything Arduino] (ep5)
21:51
Arduino Leonardo as a Multimedia controller [Anything Arduino] (ep5)
18.8K viewsOct 30, 2014
YouTubeKristian Blåsol
Handy Arduino Uno R3 Pinout Diagram
Handy Arduino Uno R3 Pinout Diagram
May 25, 2012
adafruit.com
Why you should buy an Arduino Leonardo
4:34
Why you should buy an Arduino Leonardo
313.5K viewsJul 31, 2012
YouTubeNYC CNC
Leonardo R3 Development Board Leonardo R3 Board With 30cm USB Cable
2:23
Leonardo R3 Development Board Leonardo R3 Board With 30cm US…
2 views2 months ago
YouTubeWizard Reviews
Estardyn Leonardo R3 development board Board + USB Cable ATMEGA32U4 For Arduino
2:11
Estardyn Leonardo R3 development board Board + USB Cable ATMEG…
7 views2 months ago
YouTubeWizard Reviews
Arduino Uno R3 | Full Tutorial
6:12
Arduino Uno R3 | Full Tutorial
1.3K viewsSep 19, 2017
YouTubeTech ElectroHub
Arduino Leonardo - Bitesize Review - A000057
4:00
Arduino Leonardo - Bitesize Review - A000057
1.4K viewsJan 1, 2016
YouTubePayne Technologies
Arduino UNO R3 - Getting Started
4:52
Arduino UNO R3 - Getting Started
55.1K viewsApr 27, 2015
YouTubeEquinoxe
How to select Arduino Uno r3 in Arduino IDE
0:08
How to select Arduino Uno r3 in Arduino IDE
1.1K viewsSep 8, 2018
YouTubeEngineering Dabba
Arduino Uno R3 Unboxing and Pin Overview - Getting Started with Arduino for Beginners
3:29
Arduino Uno R3 Unboxing and Pin Overview - Getting Started with Ar…
3.5K viewsMar 13, 2023
YouTubeCode & Craft
help me Discord Arduino Leonard R3 host shield guide?
help me Discord Arduino Leonard R3 host shield guide?
Jan 11, 2024
elitepvpers.com
How To Turn An Arduino Into A USB Keyboard Or Mouse! | ATMega32U4
7:20
How To Turn An Arduino Into A USB Keyboard Or Mouse! | ATMega32U4
149.6K viewsJun 25, 2022
YouTubeSimple Electronics
Arduino Uno R3 - Basic Features Understanding
49:41
Arduino Uno R3 - Basic Features Understanding
3.1K views5 months ago
YouTubeGK Solutions
Arduino Uno R3: Digitalwrite your First Robot Car
12:32
Arduino Uno R3: Digitalwrite your First Robot Car
157.3K viewsMay 9, 2020
YouTubeMRMS - WORKSHOP
Arduino Leonardo R3 + Host Shield USB - Valorant 2025 Aim
0:33
Arduino Leonardo R3 + Host Shield USB - Valorant 2025 Aim
2K views7 months ago
YouTubeFastFrag Community
Setting Up Your Arduino Uno R3: A Beginner’s Guide
5:17
Setting Up Your Arduino Uno R3: A Beginner’s Guide
253 viewsDec 19, 2024
YouTubeAppmania Developers
Your First Project with Arduino Uno R3 in your Smarthome
13:31
Your First Project with Arduino Uno R3 in your Smarthome
1.7K viewsApr 24, 2021
YouTubeTechBytes with Ron Nutter
06 Understanding the Arduino Uno R3 Datasheet Overview
11:42
06 Understanding the Arduino Uno R3 Datasheet Overview
200 views11 months ago
YouTubeTech Record
Arduino UNO R3 Complete Starter KIT by Elegoo
5:53
Arduino UNO R3 Complete Starter KIT by Elegoo
7.1K viewsMay 19, 2019
YouTubeElectronic Projects Stefano91ste
Introduction to the Arduino UNO R3
4:51
Introduction to the Arduino UNO R3
191 views8 months ago
YouTubeJosh Teaches STEM
See more

Shop Arduino Leonardo R3

Sponsored
About our ads
$33.99
LK COKOINO 4WD Mecanum Wheel Smart Car Robot Chassis For Arduino R3 R4/ Leonardo/Raspberry Pi 5/4B/3B+/3B/2B/1B+ Projects With TT Motor, DIY Robot
Amazon.com
9
$33.99
LK COKOINO 4WD Mecanum Wheel Smart Car Robot Chassis For Arduino R3 R4/ Leonardo/Raspberry Pi 5/4B/3B+/3B/2B/1B+ Projects With TT Motor, DIY Robot
Amazon.com
9
$11.99
1X Pro Micro Board 5V/16Mhz Module Board Type C Port For Arduino Leonardo
Amazon.com
68
$11.99
1X Pro Micro Board 5V/16Mhz Module Board Type C Port For Arduino Leonardo
Amazon.com
68
$9.93
Oumefar Atmega32u4 Development Board 7 PWM Channel Development Module Microcontroller With USB Cable For Leonardo R3 Pro
Amazon.com
2
$9.93
Oumefar Atmega32u4 Development Board 7 PWM Channel Development Module Microcontroller With USB Cable For Leonardo R3 Pro
Amazon.com
2
$6.11
$13.59
Leonardo R3 Development Board / Leonardo R3 Board With 30cm USB Cable ATMEGA32U4 For Arduino
AliExpress
55% off
$6.11
$13.59
Leonardo R3 Development Board / Leonardo R3 Board With 30cm USB Cable ATMEGA32U4 For Arduino
AliExpress
$5.80
$17.07
Leonardo R3 Development Board Board ATMEGA32U4 For Arduino
Aliexpress
66% off
$5.80
$17.07
Leonardo R3 Development Board Board ATMEGA32U4 For Arduino
Aliexpress
$4.66
Leonardo R3 Microcontroller Atmega32u4 Development Board With USB Cable Compatible For Arduino DIY
AliExpress
$4.66
Leonardo R3 Microcontroller Atmega32u4 Development Board With USB Cable Compatible For Arduino DIY
AliExpress
$2.38
$3.94
For Arduino Leonardo R3 ATMEGA16U2 / ATMEGA328P Chip CH340G Development Board Wemos ESP8266 CH340C
AliExpress
39% off
$2.38
$3.94
For Arduino Leonardo R3 ATMEGA16U2 / ATMEGA328P Chip CH340G Development Board Wemos ESP8266 CH340C
AliExpress
$6.70
$18.73
Estardyn Leonardo R3 Development Board Board + USB Cable ATMEGA32U4 For Arduino
AliExpress
64% off
$6.70
$18.73
Estardyn Leonardo R3 Development Board Board + USB Cable ATMEGA32U4 For Arduino
AliExpress
$6.12
Leonardo R3 Development Board Board ATMEGA32U4 For Arduino
AliExpress
$6.12
Leonardo R3 Development Board Board ATMEGA32U4 For Arduino
AliExpress
$7.19
Leonardo R3 Microcontroller Atmega32u4 Development Board With USB Cable Compatible For Arduino DIY
AliExpress
$7.19
Leonardo R3 Microcontroller Atmega32u4 Development Board With USB Cable Compatible For Arduino DIY
AliExpress
$9.78
$19.93
ATMEGA32U4 Leonardo R3 16 Mhz Leonardo R3 Microcontroller Development Board 5V Development Module
AliExpress
50% off
$9.78
$19.93
ATMEGA32U4 Leonardo R3 16 Mhz Leonardo R3 Microcontroller Development Board 5V Development Module
AliExpress
$13.96
$28.50
ATMEGA32U4 Leonardo R3 Development Board 5V Mini Development Board Module Leonardo R3
AliExpress
Free shipping
51% off
$13.96
$28.50
ATMEGA32U4 Leonardo R3 Development Board 5V Mini Development Board Module Leonardo R3
AliExpress
Free shipping
$24.91
$26.15
ACEBOTT Leonardo R3 Microcontroller Development Board Programming For Arduino Project
AliExpress
Free shipping
$24.91
$26.15
ACEBOTT Leonardo R3 Microcontroller Development Board Programming For Arduino Project
AliExpress
Free shipping
$7.29
$7.52
Leonardo R3 Development Board With 30cm USB Cable ATMEGA32U4 For Arduino New
AliExpress
$7.29
$7.52
Leonardo R3 Development Board With 30cm USB Cable ATMEGA32U4 For Arduino New
AliExpress
$11.66
$25.36
Leonardo R3 Microcontroller Atmega32u4 Development Board With USB Cable Compatible For Arduino DIY
Aliexpress
Free shipping
54% off
$11.66
$25.36
Leonardo R3 Microcontroller Atmega32u4 Development Board With USB Cable Compatible For Arduino DIY
Aliexpress
Free shipping
$10.63
$12.50
Keyestudio Atmega32u4 Leonardo R3 Board +1m Micro USB Cable For Arduino Leonardo DIY Project
Aliexpress
Free shipping
14% off
$10.63
$12.50
Keyestudio Atmega32u4 Leonardo R3 Board +1m Micro USB Cable For Arduino Leonardo DIY Project
Aliexpress
Free shipping
$14.23
$44.58
Keyestudio Leonardo R3 Developmentboard +1m Micro USB Cable MCU ATMEGA32U4 For Arduino Leonardo DIY
AliExpress
Free shipping
68% off
$14.23
$44.58
Keyestudio Leonardo R3 Developmentboard +1m Micro USB Cable MCU ATMEGA32U4 For Arduino Leonardo DIY
AliExpress
Free shipping
$3.58
$3.77
R3 Development Board Board ATMEGA32U4 For Arduino Leonardo
Aliexpress
$3.58
$3.77
R3 Development Board Board ATMEGA32U4 For Arduino Leonardo
Aliexpress