Is this the same as a normal leonardo, or does the "development" in the name imply some other functionality?

I was looking for an UNO R3 (2016!) for a Grove sensor project. It is a regular, normal UNO board. I used the Arduino IDE to program Seeed Studio's Grove watering, temperature sensors. I also purchased a similar board "MakerBest Hight Quality Compatible Arduino UNO R3 ATmega328P Development Kits " for Elenco's Snapno kit. Both work fine and both for developing projects using UNO boards. Hope this helps

Is there a program to be installed?

It's Ardunio-based, so you'll have to write the code and load it in. There are a lot of tutorials out on the web and pre-existing code that make it easy (or easier than starting from scratch).

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KEYESTUDIO Leonardo R3 Microcontroller Development Board with USB Cable Kit for Arduino Project

KEYESTUDIO Leonardo R3 Microcontroller Development Board with USB Cable Kit for Arduino Project

Product ID: 60379488

Details

Brand
KEYESTUDIO
CPU Model
AMD A Series
Memory Storage Capacity
32 KB
Model Name
KEYESTUDIO R3
Ram Memory Installed Size
5 MB

📚Official Wiki & full tech support

🔌Native USB HID support

⚙️20 digital I/O pins + 12 analog inputs

฿1723

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Description

🚀 Unlock your DIY genius with the Leonardo R3 – where creativity meets seamless coding!

ZERO SETUP HEADACHES - Beginner-friendly Arduino IDE compatibility with included USB cable for instant coding flow.
CERTIFIED RELIABILITY - FCC & CE certified with rigorous testing—your projects deserve trusted hardware.
PLUG PLAY USB HID MAGIC - Emulate keyboards & mice natively with ATmega32U4—no extra chips needed.
EXPAND YOUR CREATIVE UNIVERSE - 20 digital I/O pins and 12 analog inputs let you build anything from robots to interactive art.
EXPERT GUIDANCE AT YOUR FINGERTIPS - Access official Wiki, pinouts, and sample codes to accelerate your innovation journey.

The KEYESTUDIO Leonardo R3 is a compact, FCC/CE certified microcontroller board powered by the ATmega32U4 chip, featuring native USB HID capabilities for keyboard and mouse emulation. It offers 20 digital I/O pins, 12 analog inputs, and supports UART, I2C, and SPI protocols. Designed for both beginners and pros, it includes a USB cable and official Wiki support for hassle-free Arduino IDE integration and rapid prototyping.

Specifications

ASIN	B0786LJQ8K
Best Sellers Rank	#870 in Single Board Computers (Computers & Accessories)
Brand	KEYESTUDIO
Built-In Media	NO
CPU Model	AMD A Series
Compatible Devices	Computers (Windows, Mac OS X, Linux)
Connectivity Technology	USB
Customer Reviews	4.6 4.6 out of 5 stars (643)
Item Dimensions L x W x H	2.7"L x 2.09"W x 0.17"H
Item Weight	2.08 ounces
Manufacturer	keyes
Memory Storage Capacity	32 KB
Mfr Part Number	ks0248
Model Name	KEYESTUDIO Leonardo R3
Model Number	KE-0011
Number of Items	1
Number of Packs	1
Operating System	Windows 10
Processor Count	1
Processor Speed	16 MHz
RAM Memory Installed	5 MB
RAM Memory Technology	SRAM
UPC	600346571761 606184533497 600346574199
Wireless Compability	Bluetooth

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฿1723

Duties & taxes included

In stock

Sold byAmazon ThailandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Thailand.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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