Description
SBC
- CPU: Allwinner A20
- Core: Dual-Core ARM Cortex-A7
- CPU Speed: Up to 960 MHz
- SDRAM Size: 512 MiB
- Boot Time: 20 s
- Ethernet Cable: 10/100BASE-T
Electrical Properties
- Supply Voltage Min: 6 V DC
- Supply Voltage Max: 30 V DC
- Current Consumption Max: 2 A
- Current Consumption Min: 100 µA
- Available External Voltage: 5 V DC
- Available External Current: 500 mA
USB Hub
- Number of USB Ports: 3
- USB Speed: High Speed
- Available Current per USB Port: 500 mA
Physical Properties
- Number of VINT Ports: 6
- Power Jack: 5.5x2.1mm, Center Positive
- Operating Temperature Min: 0 °C
- Operating Temperature Max: 70 °C
Voltage Inputs
- Number of Voltage Inputs: 6 (Shared)
- Voltage Input Resolution: * 16 bit
- Sensor Input Impedance: 324 Ω
- Input Voltage Min (DC): 0 V DC
- Input Voltage Max (DC): 5 V DC
- Voltage Input Noise: ± 630 µV DC
- Sampling Interval Max: 60 s/sample
- Sampling Interval Min: 1 ms/sample
Digital Inputs
- Number of Digital Inputs: 6 (Shared)
- Pull-up Resistance: 124 kΩ
- Low Voltage Max (True): 1 V DC
- High Voltage Min (False): 1.8 V DC
- High Voltage Trigger Length Min: 3 ms
- Low Voltage Trigger Length Min: 3 ms
- Digital Input Voltage Max: 5.5 V DC
- Digital Input Type: Switch (Active Low)
Digital Outputs
- Number of Digital Outputs: 6 (Shared)
- Series Resistance: 510 Ω
- Digital Output Available Current: 81 mA
- Digital Output Voltage Min: 0 V DC
- Digital Output Voltage Max: 3.3 V DC
- PWM Frequency Max: 50 kHz
- PWM Resolution: 0.8 %
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WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov.

