Shop Arduino Uno R3 with LED Timer

Sponsored
About our ads
$54.99
Vilros Arduino Uno Starter Kit - Includes Arduino Uno R3 Board, 190+ Electronics Components, Breadboard, Jumper Wires, DC Motor, Servo, Relay,
Amazon.com
1K+
Free shipping
$54.99
Vilros Arduino Uno Starter Kit - Includes Arduino Uno R3 Board, 190+ Electronics Components, Breadboard, Jumper Wires, DC Motor, Servo, Relay,
Amazon.com
1K+
$49.99
Sunfounder Beginner's Lab Starter Kit With Original Arduino Uno R3 REV3 Board Multimeter Basic To Advance 25 Projects HCSR-04 Sensor Button Temp LED
Amazon.com
Free shipping
$49.99
Sunfounder Beginner's Lab Starter Kit With Original Arduino Uno R3 REV3 Board Multimeter Basic To Advance 25 Projects HCSR-04 Sensor Button Temp LED
Amazon.com
Free shipping
$33.99
Rexqualis Super Starter Kit Based On Arduino UNO R3 With Tutorial And Controller Board Compatible With Arduino IDE
Amazon.com
1K+
$33.99
Rexqualis Super Starter Kit Based On Arduino UNO R3 With Tutorial And Controller Board Compatible With Arduino IDE
Amazon.com
1K+
$19.90
Dfrobot Basic Starter Kit For Arduino UNO R3 With 83 Components & 12 Projects - Beginner Electronics Kit With Step-By-Step Tutorials, Pre-Sorted
Amazon.com
38
$19.90
Dfrobot Basic Starter Kit For Arduino UNO R3 With 83 Components & 12 Projects - Beginner Electronics Kit With Step-By-Step Tutorials, Pre-Sorted
Amazon.com
38
$16.99
ELEGOO UNO R3 Board Atmega328p With USB Cable(Arduino-Compatible) For Arduino
Amazon.com
4K+
$16.99
ELEGOO UNO R3 Board Atmega328p With USB Cable(Arduino-Compatible) For Arduino
Amazon.com
4K+
$65.99
ELEGOO Upgraded UNO R3 Most Complete Starter Kit V2.0 With Tutorials Compatible With Arduino STEM Projects For Teens Adults Robotics & Engineering
Amazon.com
154
Free shipping
$65.99
ELEGOO Upgraded UNO R3 Most Complete Starter Kit V2.0 With Tutorials Compatible With Arduino STEM Projects For Teens Adults Robotics & Engineering
Amazon.com
154
$21.99
ELEGOO UNO Project Basic Starter Kit With Tutorial And UNO R3 Compatible With Arduino IDE
Amazon.com
1K+
$21.99
ELEGOO UNO Project Basic Starter Kit With Tutorial And UNO R3 Compatible With Arduino IDE
Amazon.com
1K+
$59.99
ELEGOO UNO R3 Project Most Complete Starter Kit With Tutorial Compatible With Arduino IDE (200+ Components)
Amazon.com
3K+
Free shipping
$59.99
ELEGOO UNO R3 Project Most Complete Starter Kit With Tutorial Compatible With Arduino IDE (200+ Components)
Amazon.com
3K+
$40.99
Sunfounder Project Complete Starter Kit Compatible With Arduino UNO R3 Arduino IDE/Scratch Coding With 42 Detailed Online Tutorials
Amazon.com
266
Free shipping
$40.99
Sunfounder Project Complete Starter Kit Compatible With Arduino UNO R3 Arduino IDE/Scratch Coding With 42 Detailed Online Tutorials
Amazon.com
266
$27.60
Arduino Uno REV3 [A000066] - Atmega328p Microcontroller, 16Mhz, 14 Digital I/O Pins, 6 Analog Inputs, 32KB Flash, USB Connectivity, Compatible With
Amazon.com
7K+
$27.60
Arduino Uno REV3 [A000066] - Atmega328p Microcontroller, 16Mhz, 14 Digital I/O Pins, 6 Analog Inputs, 32KB Flash, USB Connectivity, Compatible With
Amazon.com
7K+
$69.99
Sunfounder Ultimate Starter Kit With Original Arduino Uno R4 Minima, 3 in 1 Iot/Smart Car/Basic Kit With Online Tutorials, For Beginners To
Amazon.com
93
Free shipping
$69.99
Sunfounder Ultimate Starter Kit With Original Arduino Uno R4 Minima, 3 in 1 Iot/Smart Car/Basic Kit With Online Tutorials, For Beginners To
Amazon.com
93
$35.99
ELEGOO UNO Project Super Starter Kit With Tutorial And UNO R3 Board Compatible With Arduino IDE
Amazon.com
13K+
Free shipping
$35.99
ELEGOO UNO Project Super Starter Kit With Tutorial And UNO R3 Board Compatible With Arduino IDE
Amazon.com
13K+
$25.95
Arduino Uno R3 DIP Edition Revision 3 Genuine Microcontroller
Jameco Electronics
216
$25.95
Arduino Uno R3 DIP Edition Revision 3 Genuine Microcontroller
Jameco Electronics
216
$96.95
The Official Arduino Starter Kit - Uno R3 Included
Jameco Electronics
20
$96.95
The Official Arduino Starter Kit - Uno R3 Included
Jameco Electronics
20
$27.50
Arduino UNO R4 Wifi [ABX00087] Renesas RA4M1 + ESP32-S3, Wi-Fi, Bluetooth, USB-C, CAN, 12-Bit DAC, OP AMP, Qwiic Connector, 12X8 LED Matrix For
Amazon.com
1K+
$27.50
Arduino UNO R4 Wifi [ABX00087] Renesas RA4M1 + ESP32-S3, Wi-Fi, Bluetooth, USB-C, CAN, 12-Bit DAC, OP AMP, Qwiic Connector, 12X8 LED Matrix For
Amazon.com
1K+
$49.99
Rexqualis Starter Kit Based On Arduino UNO R3 With Tutorial And Control
eBay
Free shipping
$49.99
Rexqualis Starter Kit Based On Arduino UNO R3 With Tutorial And Control
eBay
Free shipping
$129.20
Elegoo Uno R3 Final Version Starter Kit For Arduino With Uno Tutorial
eBay
$129.20
Elegoo Uno R3 Final Version Starter Kit For Arduino With Uno Tutorial
eBay
$25.95
- Genuine Arduino Uno R3, In Sealed Box
eBay
216
Free shipping
$25.95
- Genuine Arduino Uno R3, In Sealed Box
eBay
216
$27.71
ARDUINO UNO SMD REV3 ARDUINO Dev.Kit: Arduino
TME.COM
$27.71
ARDUINO UNO SMD REV3 ARDUINO Dev.Kit: Arduino
TME.COM
$33.99
Arduino UNO REV3 Components Microcontroller And USB Cable And Leds Dupon Wires
eBay.com
Free shipping
$33.99
Arduino UNO REV3 Components Microcontroller And USB Cable And Leds Dupon Wires
eBay.com
Free shipping
$97.98
Keyestudio Arduino Uno R3 Smart Home Starter Kit DIY Electronics Automation. Visit The KEYESTUDIO Store. Red. Development Kits & Boards. KS0085.
eBay.com
Free shipping
$97.98
Keyestudio Arduino Uno R3 Smart Home Starter Kit DIY Electronics Automation. Visit The KEYESTUDIO Store. Red. Development Kits & Boards. KS0085.
eBay.com
Free shipping
$39.99
Elegoo Super Starter Kit Uno R3 Project Arduino Compatible
eBay
Free shipping
$39.99
Elegoo Super Starter Kit Uno R3 Project Arduino Compatible
eBay
Free shipping
$48.00
Rexqualis Arduino UNO R3 Project Super Starter Kit With Tutorial And Case
eBay
Free shipping
$48.00
Rexqualis Arduino UNO R3 Project Super Starter Kit With Tutorial And Case
eBay
Free shipping
$35.00
Vilros Arduino Uno 3 Ultimate Starter Kit Includes 12 Circuit Learning Guide
eBay
Free shipping
$35.00
Vilros Arduino Uno 3 Ultimate Starter Kit Includes 12 Circuit Learning Guide
eBay
Free shipping
$26.30
Arduino A000073 ARDUINO UNO SMD R3 ATMEGA328
DigiKey
3
$26.30
Arduino A000073 ARDUINO UNO SMD R3 ATMEGA328
DigiKey
3
$14.39
1Pcs Arduino UNO R3 Development Board Original Arduino Microcontroller C Language Programming
Aliexpress
Free shipping
$14.39
1Pcs Arduino UNO R3 Development Board Original Arduino Microcontroller C Language Programming
Aliexpress
Free shipping
$27.99
Arduino Uno R3 Board - Genuine - No. 2 - Factory Sealed - In Box
eBay
Free shipping
$27.99
Arduino Uno R3 Board - Genuine - No. 2 - Factory Sealed - In Box
eBay
Free shipping
$5.99
NEW Arduino UNO R3 Compatible, Atmega 328P CH340 With Cable USA Seller
eBay.com
Free shipping
$5.99
NEW Arduino UNO R3 Compatible, Atmega 328P CH340 With Cable USA Seller
eBay.com
Free shipping
$19.99
Arduino UNO R4 Minima [ABX00080]
Amazon.com
375
$19.99
Arduino UNO R4 Minima [ABX00080]
Amazon.com
375
$28.41
ARDUINO UNO REV3 ARDUINO Dev.Kit: Arduino
TME.COM
9K+
$28.41
ARDUINO UNO REV3 ARDUINO Dev.Kit: Arduino
TME.COM
9K+
$85.99
UNO R3 Ultrasonic Infrared Obstacle Avoidance Smart Car Arduino Programming Kit
eBay
Free shipping
$85.99
UNO R3 Ultrasonic Infrared Obstacle Avoidance Smart Car Arduino Programming Kit
eBay
Free shipping
$8.99
Wwzmdib UNO R3 Board Compatible With Arduino IDE With USB Cable And 2.54mm Straight Pin Header Atmega328p
Amazon.com
107
$8.99
Wwzmdib UNO R3 Board Compatible With Arduino IDE With USB Cable And 2.54mm Straight Pin Header Atmega328p
Amazon.com
107
$14.99
UNO R3 Board Atmega328p With USB Cable(Arduino-Compatible) For Arduino
eBay.com
Free shipping
$14.99
UNO R3 Board Atmega328p With USB Cable(Arduino-Compatible) For Arduino
eBay.com
Free shipping
$21.97
Arduino Uno R3 Open Box Free Shipping B20
eBay.com
216
Free shipping
$21.97
Arduino Uno R3 Open Box Free Shipping B20
eBay.com
216
$33.99
$47.59
Rexqualis Complete Starter Kit Based On Arduino UNO R3 W/ Detailed Free Tutorial Compatible With Arduino IDE (67 Items)
fashionbirthcom
Free shipping
28% off
$33.99
$47.59
Rexqualis Complete Starter Kit Based On Arduino UNO R3 W/ Detailed Free Tutorial Compatible With Arduino IDE (67 Items)
fashionbirthcom
Free shipping
$27.99
5X Uno R3 Arduino Compatible Boards - Us Seller, Sealed Product
eBay
Free shipping
$27.99
5X Uno R3 Arduino Compatible Boards - Us Seller, Sealed Product
eBay
Free shipping
Arduino MASTERCLASS | Full Programming Workshop in 90 Minutes!
1:25:31
Arduino MASTERCLASS | Full Programming Workshop in 90 Min…
3.3M viewsJul 22, 2022
YouTubeProgramming Electronics Academy
Arduino Tutorial 1: Setting Up and Programming the Arduino for Absolute Beginners
23:50
Arduino Tutorial 1: Setting Up and Programming the Arduino for Abs…
3M viewsMay 31, 2019
YouTubePaul McWhorter
Arduino Course for Beginners - Open-Source Electronics Platform
4:04:22
Arduino Course for Beginners - Open-Source Electronics Platform
2.6M viewsJun 8, 2021
YouTubefreeCodeCamp.org
Arduino App Lab: Getting Started
3:01
Arduino App Lab: Getting Started
23 hours ago
YouTubeArduino
Arduino at Maker Faire Rome 2025 Recap
1:05
Arduino at Maker Faire Rome 2025 Recap
20 views1 day ago
YouTubeArduino
All-In-One Development Workflow with Arduino UNO Q
3:24
All-In-One Development Workflow with Arduino UNO Q
3 views23 hours ago
YouTubeArduino
From Blink to Think: Another Look Back at the Arduino UNO Q Launch Event
0:40
From Blink to Think: Another Look Back at the Arduino UNO Q Launc…
2.1K views4 days ago
YouTubeArduino
10:22
2023 Arduino Tutorial for Beginners 01 - Introduction
324.4K viewsJan 11, 2023
YouTubeSunFounder Maker Education
5:10
How to Use an Arduino (Lesson #1)
206.5K viewsOct 18, 2022
YouTubeScience Buddies
6:33
Arduino Coding for Beginners | How to Program an Arduino?
579.5K viewsSep 21, 2020
YouTubeRootSaid - Robotics, Electronics & Technology
0:31
From Blink to Think: A Look Back at the Arduino UNO Q Launch Event
2.9K views1 week ago
YouTubeArduino
1:17
Arduino Uno Q Unboxing
39 views2 days ago
YouTubeGary Explains
2:35
Arduino App Lab: What Are Bricks?
11 views23 hours ago
YouTubeArduino
9:52
What is Arduino and can I use it for my project? [Beginner Friendly]
221.4K viewsMay 19, 2019
YouTubeProgramming Electronics Academy
17:45
Introduction to Arduino: UNO R4 Minima
110.1K viewsAug 6, 2023
YouTubeExplainingComputers
14:58
Arduino Coding for Beginners: Learn How to Program Arduino St…
68.9K viewsSep 25, 2023
YouTubeEngineering Nerd science
24:55
Top 20 Arduino Projects | Arduino project compilation
1.1M viewsFeb 22, 2022
YouTubeMr Innovative
20:37
How to Make a Smart Filament Dryer Using Arduino Uno R4 WiFi
5 views1 day ago
YouTubeelement14 presents
We recently introduced the new provisioning flow on Arduino Clou…
873 views3 days ago
FacebookArduino
8:17
8 steps to Arduino Cloud
39 views17 hours ago
YouTubeProgramming Electronics Academy
1:40
New Provisioning Flow on Arduino Cloud
9 views3 days ago
YouTubeArduino
38:08
Arduino Tutorial 2: Understanding How Light Emitting Diodes (LEDs) …
949.2K viewsJun 4, 2019
YouTubePaul McWhorter
51:59
Arduino IoT Cloud 2021 - Getting Started with Arduino & ESP32
412.7K viewsAug 1, 2021
YouTubeDroneBot Workshop
20:57
How to Use a Button with an Arduino (Lesson #5)
185.1K viewsOct 27, 2022
YouTubeScience Buddies
1:52
Arduino AI Assistant vs. ChatGPT: Who Really Knows Arduino?
1.1K views1 week ago
YouTubeArduino
16:52
UVW tester Arduino code making procedure
772 views2 days ago
YouTubeGK SOLUTIONS
Innovation was in the air today at Maker Faire! ✨ The booth was buz…
5.7K views6 days ago
FacebookArduino
9:23
A Fast RC Buggy & 11 More Arduino Projects!
547.4K viewsApr 27, 2022
YouTubeToP Projects Compilation
17:21
Arduino Uno - Pins Overview
95.3K viewsOct 7, 2021
YouTubeRobotics Back-End
See more videos
Static thumbnail place holder

Shop Arduino Uno R3 with LED Timer

Sponsored
About our ads
$54.99
Vilros Arduino Uno Starter Kit - Includes Arduino Uno R3 Board, 190+ Electronics Components, Breadboard, Jumper Wires, DC Motor, Servo, Relay,
Amazon.com
1K+
Free shipping
$54.99
Vilros Arduino Uno Starter Kit - Includes Arduino Uno R3 Board, 190+ Electronics Components, Breadboard, Jumper Wires, DC Motor, Servo, Relay,
Amazon.com
1K+
$49.99
Sunfounder Beginner's Lab Starter Kit With Original Arduino Uno R3 REV3 Board Multimeter Basic To Advance 25 Projects HCSR-04 Sensor Button Temp LED
Amazon.com
Free shipping
$49.99
Sunfounder Beginner's Lab Starter Kit With Original Arduino Uno R3 REV3 Board Multimeter Basic To Advance 25 Projects HCSR-04 Sensor Button Temp LED
Amazon.com
Free shipping
$33.99
Rexqualis Super Starter Kit Based On Arduino UNO R3 With Tutorial And Controller Board Compatible With Arduino IDE
Amazon.com
1K+
$33.99
Rexqualis Super Starter Kit Based On Arduino UNO R3 With Tutorial And Controller Board Compatible With Arduino IDE
Amazon.com
1K+
$19.90
Dfrobot Basic Starter Kit For Arduino UNO R3 With 83 Components & 12 Projects - Beginner Electronics Kit With Step-By-Step Tutorials, Pre-Sorted
Amazon.com
38
$19.90
Dfrobot Basic Starter Kit For Arduino UNO R3 With 83 Components & 12 Projects - Beginner Electronics Kit With Step-By-Step Tutorials, Pre-Sorted
Amazon.com
38
$16.99
ELEGOO UNO R3 Board Atmega328p With USB Cable(Arduino-Compatible) For Arduino
Amazon.com
4K+
$16.99
ELEGOO UNO R3 Board Atmega328p With USB Cable(Arduino-Compatible) For Arduino
Amazon.com
4K+
$65.99
ELEGOO Upgraded UNO R3 Most Complete Starter Kit V2.0 With Tutorials Compatible With Arduino STEM Projects For Teens Adults Robotics & Engineering
Amazon.com
154
Free shipping
$65.99
ELEGOO Upgraded UNO R3 Most Complete Starter Kit V2.0 With Tutorials Compatible With Arduino STEM Projects For Teens Adults Robotics & Engineering
Amazon.com
154
$21.99
ELEGOO UNO Project Basic Starter Kit With Tutorial And UNO R3 Compatible With Arduino IDE
Amazon.com
1K+
$21.99
ELEGOO UNO Project Basic Starter Kit With Tutorial And UNO R3 Compatible With Arduino IDE
Amazon.com
1K+
$59.99
ELEGOO UNO R3 Project Most Complete Starter Kit With Tutorial Compatible With Arduino IDE (200+ Components)
Amazon.com
3K+
Free shipping
$59.99
ELEGOO UNO R3 Project Most Complete Starter Kit With Tutorial Compatible With Arduino IDE (200+ Components)
Amazon.com
3K+
$40.99
Sunfounder Project Complete Starter Kit Compatible With Arduino UNO R3 Arduino IDE/Scratch Coding With 42 Detailed Online Tutorials
Amazon.com
266
Free shipping
$40.99
Sunfounder Project Complete Starter Kit Compatible With Arduino UNO R3 Arduino IDE/Scratch Coding With 42 Detailed Online Tutorials
Amazon.com
266
$27.60
Arduino Uno REV3 [A000066] - Atmega328p Microcontroller, 16Mhz, 14 Digital I/O Pins, 6 Analog Inputs, 32KB Flash, USB Connectivity, Compatible With
Amazon.com
7K+
$27.60
Arduino Uno REV3 [A000066] - Atmega328p Microcontroller, 16Mhz, 14 Digital I/O Pins, 6 Analog Inputs, 32KB Flash, USB Connectivity, Compatible With
Amazon.com
7K+
$69.99
Sunfounder Ultimate Starter Kit With Original Arduino Uno R4 Minima, 3 in 1 Iot/Smart Car/Basic Kit With Online Tutorials, For Beginners To
Amazon.com
93
Free shipping
$69.99
Sunfounder Ultimate Starter Kit With Original Arduino Uno R4 Minima, 3 in 1 Iot/Smart Car/Basic Kit With Online Tutorials, For Beginners To
Amazon.com
93
$35.99
ELEGOO UNO Project Super Starter Kit With Tutorial And UNO R3 Board Compatible With Arduino IDE
Amazon.com
13K+
Free shipping
$35.99
ELEGOO UNO Project Super Starter Kit With Tutorial And UNO R3 Board Compatible With Arduino IDE
Amazon.com
13K+
$25.95
Arduino Uno R3 DIP Edition Revision 3 Genuine Microcontroller
Jameco Electronics
216
$25.95
Arduino Uno R3 DIP Edition Revision 3 Genuine Microcontroller
Jameco Electronics
216
$96.95
The Official Arduino Starter Kit - Uno R3 Included
Jameco Electronics
20
$96.95
The Official Arduino Starter Kit - Uno R3 Included
Jameco Electronics
20
$27.50
Arduino UNO R4 Wifi [ABX00087] Renesas RA4M1 + ESP32-S3, Wi-Fi, Bluetooth, USB-C, CAN, 12-Bit DAC, OP AMP, Qwiic Connector, 12X8 LED Matrix For
Amazon.com
1K+
$27.50
Arduino UNO R4 Wifi [ABX00087] Renesas RA4M1 + ESP32-S3, Wi-Fi, Bluetooth, USB-C, CAN, 12-Bit DAC, OP AMP, Qwiic Connector, 12X8 LED Matrix For
Amazon.com
1K+
$49.99
Rexqualis Starter Kit Based On Arduino UNO R3 With Tutorial And Control
eBay
Free shipping
$49.99
Rexqualis Starter Kit Based On Arduino UNO R3 With Tutorial And Control
eBay
Free shipping
$129.20
Elegoo Uno R3 Final Version Starter Kit For Arduino With Uno Tutorial
eBay
$129.20
Elegoo Uno R3 Final Version Starter Kit For Arduino With Uno Tutorial
eBay
$25.95
- Genuine Arduino Uno R3, In Sealed Box
eBay
216
Free shipping
$25.95
- Genuine Arduino Uno R3, In Sealed Box
eBay
216