Arduino-Compatible Due R3 Clone - SAM3X8E ARM Cortex-M3 touch shield Relay output onboard: Easy switching

Relay output onboard: Easy switching for AC or DC loads within rating

Helps with common maker and repair tasks at the bench

Backup battery holder to maintain clock time

The Photosensitive Diode Sensor Module is a ph sensor designed for light logging

With it's bootloader it can directly download programs via USB without any other external flashing devices

Arduino-Compatible Due R3 Clone - SAM3X8E ARM Cortex-M3 touch shield Relay output onboard: Easy switchingArduino Compatible Due R3 clone built around the ATSAM3X8E ARM Cortex M3 running at 84 MHz. A 32 bit step up from 8 bit boards for robotics, motion control, and embedded prototyping that needs more speed and memory. Runs 3. 3V logic and the I O pins are NOT 5V tolerant. Use a level shifter for any 5V sensors or modules. Specs Microcontroller Microchip Atmel ATSAM3X8E (ARM Cortex M3) Clock Speed 84 MHz Logic Voltage 3. 3V (not 5V tolerant) Recommended