SainSmart
SainSmart WiFi Shield For Arduino Mega Uno Duemilanove
Elevate your Arduino projects with the SainSmart WiFi Shield, designed for seamless integration with Arduino Mega and Uno boards. This shield brings robust wireless connectivity, supporting 802.11b/g/n standards for data rates up to 11Mbps. Experience ultra-low power consumption with dynamic power management, making it ideal for battery-powered applications. Its quick booting time and support for TCP/IP and HTTP client/server functions simplify network integration. Enhanced security protocols ensure safe and reliable wireless communication for your innovative creations.
$61.99
Owner Satisfaction
3.4
/ 5
Category Rank
1544
/ 1560
#1544 in Development Boards
Price vs Category Average
-29%
Below average
Radio Protocol
802.11
/ IEEE b/g/n Compatible
Who it's for
- Seamless Stacking Design
- Broad Arduino Compatibility
- Essential Network Access
Who should skip it
- High Pin Consumption
- Outdated Technology
- Potential Power Demands
Key Specs
Radio Protocol
IEEE 802.11b/g/n Compatible
Supported Data Rates
Up to 11 Mbps
RF Operating Frequency
2.4 - 2.497 GHz
Antenna Options
Chip antenna or U.FL connector
Networking Protocols
TCP/IP, HTTP/HTTPS Client and Server
Power Consumption (Standby)
34.0 μA
I/O Interface
UART, SPI, I2C
Dimensions
32 x 23.5 x 3 mm
Features
- Adds WiFi to Arduino Mega and Uno
- Supports 802.11b/g/n standards
- Ultra-low power consumption
- Quick booting time under 20ms
- HTTP/HTTPS client/server functions
- Multiple security protocols
- CE, FCC, KCC Certified
- Chip antenna or external U.FL connector
What customers say
The SainSmart WiFi Shield provides excellent value, bringing advanced connectivity within reach for budget conscious users. While its affordability is a major draw, setup presents a significant challenge. Many users report needing considerable time to overcome library compatibility and configuration hurdles. This makes the shield a rewarding choice for experienced makers comfortable with troubleshooting. However, beginners looking for a simple plug and play solution will likely find the learning curve quite steep. It is best suited for those prioritizing cost savings and possessing technical expertise.
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$62