SainSmart
SainSmart Leonardo R3+12864 LCD+Sensor Shield V5 Kit
Best comprehensive kit for electronics learning and experimentation.
The SainSmart Leonardo R3 Improved Version Board is a microcontroller board based on the ATmega32u4. It features 20 digital I/O pins, 7 PWM outputs, and 12 analog inputs. With a 16 MHz crystal oscillator, micro USB connection, power jack, and ICSP header, it provides everything needed to get started. The kit includes a 128x64 LCD display supporting graphics and characters, and a Sensor Shield V5 for easy connection of various modules like sensors and servos. This bundle offers a comprehensive solution for interactive projects.
$39.99
Owner Satisfaction
4.0
/ 5
Category Rank
1418
/ 1544
#1418 in Development Boards
Price vs Category Average
-54%
Below average
Microcontroller
324
/ ATmegau
Who it's for
- Aspiring makers and students building diverse electronic prototypes
- Hobbyists and educators connecting numerous components efficiently
- Developers and designers needing rich visual feedback
Who should skip it
- Absolute beginners unfamiliar with display libraries
- First-time Arduino users expecting Uno-like serial interaction
- Long-term project builders prioritizing maximum reliability
Key Specs
Microcontroller
ATmega32u4
Operating Voltage
5V
Input Voltage (recommended)
7-12V
Input Voltage (limits)
6-20V
Digital I/O Pins
20
PWM Channels
7
Analog Input Channels
12
DC Current per I/O Pin
40 mA
Features
- Integrated LCD Display
- Expandable Sensor Shield
- Versatile I/O Options
- Multiple Power Options
- Easy Connectivity
- Arduino Compatible
What customers say
Many users appreciate the comprehensive nature of this kit, finding it an excellent starting point for electronics projects. The inclusion of the Leonardo board, LCD, and sensor shield provides a robust foundation for learning and experimentation. Customers frequently highlight its straightforward setup and the convenience of having essential components bundled together. While some minor component issues are occasionally mentioned, the overall sentiment leans positively towards its educational value and accessibility for hobbyists.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$40