SainSmart
SainSmart MEGA ADK R3 for Google Android
Unlock the potential of your Android devices with the SainSmart MEGA ADK R3. This microcontroller board, powered by the ATmega2560, is engineered for seamless integration with Google's Android Open Accessory Kit. It offers extensive I/O capabilities, including 54 digital pins and 16 analog inputs, making it ideal for creating custom hardware interactions with your smartphone or tablet. With 256KB of flash memory and a 16 MHz clock speed, it provides ample power for complex projects. The R3 revision ensures compatibility with standard MEGA R3 boards, simplifying your development process.
$44.09
Owner Satisfaction
4.1
/ 5
Category Rank
1381
/ 1544
#1381 in Development Boards
Price vs Category Average
-50%
Below average
Microcontroller
2560
/ ATmega
Who it's for
- Seamless Android Integration
- Extensive Project Capacity
- Integrated USB Host Functionality
Who should skip it
- Specialized Programming Required
- Potential for Limited Support
- Large Form Factor
Key Specs
Microcontroller
ATmega2560
Flash Memory
256 MB
SRAM
8 KB
Clock Speed
16 MHz
Operating Voltage
5V
Recommended Input Voltage
5-23V
Digital I/O Pins
54
Analog Input Pins
16
Features
- Android ADK compatible for device interaction
- Acts as a USB host for external devices
- 54 digital I/O pins for versatile control
- 16 analog inputs for sensor data
- R3 pin compatibility with MEGA boards
- 14 PWM outputs for analog-like control
- Includes necessary USB cable
- Onboard ICSP header for direct programming
What customers say
Consumers consistently highlight the exceptional value proposition of the SainSmart MEGA ADK R3, noting its competitive pricing for complex Android integration projects. While the hardware quality receives solid marks, the primary friction point revolves around ease of use. New users often struggle with the initial setup and sparse documentation, requiring significant self guidance. For experienced hobbyists, however, this board is a reliable and cost effective gateway to advanced development once the learning curve is overcome.
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$44