GSM-SIM900A-SHIELD

Highlights :

• ADK USB Host Shield for Arduino and other microcontrollers.
• Enables USB device connectivity for advanced project capabilities.
• Ideal for integrating USB peripherals like keyboards, mice, and smartphones.

Highlights :

• High-quality EKG/EMG shield for Arduino and other microcontrollers.
• Ideal for measuring and analyzing bioelectrical signals like heartbeats and muscle activity.
• Compact, reliable, and perfect for medical or fitness-related projects.