SainSmart
SainSmart Leonardo R3+12864 LCD Yellow+Sensor Shield V5 Kit
This SainSmart kit offers a comprehensive development platform centered around the Leonardo R3 microcontroller, powered by an ATmega32u4 processor. It features a 128x64 LCD for clear visual feedback and a Sensor Shield V5 for simplified module connections. With 20 digital I/O pins, including PWM and analog inputs, it's ideal for interactive projects. Flexible power options via USB, DC adapter, or battery ensure versatility for various applications. This kit streamlines prototyping by integrating essential components for immediate use and easy expansion.
$39.99
Owner Satisfaction
4.3
/ 5
Category Rank
1239
/ 1543
#1239 in Development Boards
Price vs Category Average
-54%
Below average
Microcontroller
32416
/ ATmegau running at MHz
Who it's for
- Simplified Wiring Setup
- Native USB Functionality
- Integrated Graphical Display
Who should skip it
- Unique Board Programming
- Resource-Intensive Display
- Third-Party Manufacturing
Key Specs
Microcontroller
ATmega32u4 running at 16 MHz
Operating Voltage
5V; Recommended Input Voltage: 7-12V
Flash Memory
32 KB (4 KB used by bootloader)
SRAM
2.5 KB
LCD Display
128x64 resolution with ST7920 controller and blue backlight
I/O Pins
20 Digital I/O (7 PWM, 12 Analog Inputs)
DC Current per I/O Pin
40 mA
LCD Dimensions
93x70mm
Features
- Integrated 128x64 LCD for immediate visual output
- Supports Chinese characters and English text on display
- Versatile power options: USB, DC adapter, or battery
- Based on popular Arduino Leonardo R3 architecture
- Simplifies prototyping with bundled components
- Easy module connection with Sensor Shield V5
- Blue backlight for enhanced display visibility
- Plug-and-play module connection
What customers say
The SainSmart kit earns high marks primarily for its outstanding value and accessibility for beginners. Customers appreciate the comprehensive nature of the bundle, which includes the Leonardo board and essential peripherals like the 12864 LCD and Sensor Shield. This combination makes initial project setup remarkably straightforward. While the overall quality is considered good for the price point, a few users noted minor inconsistencies with specific components. Ultimately, the kit is viewed as a highly effective and affordable learning tool.
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