Board Technical Specifications Comparison

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Bokra SAMD21 Lite vs. PC Engines APU1D4 vs. ADL Embedded Solutions ADLE3900HDC


SAMD21 Lite

APU1D4

ADLE3900HDC
Manufacturer Bokra PC Engines ADL Embedded Solutions
Price $ 18.0 $ 145.0 -
SoC Microchip ATSAMD21G18A AMD G Series T40E Intel Atom E39xx
CPU 1× ARM Cortex-M0+ @ 48 Mhz 2× AMD Bobcat @ 1.0 Ghz 4× x86 @ 2.0 Ghz
GPU - - Intel HD Graphics 505
RAM - 4.0 GiB DDR3 8.0 GiB LPDDR4
eMMC 1 × soldered 1 × soldered 1 × soldered
USB 1 × host port 4 × host ports 8 × host ports
Ethernet
1× 1 Gbps
wake on lan supported
1× 1 Gbps
GPIO 7 16 8
PWM 1 - -
ADC 1 - -
I2C 2 1 -
UART 1 4 -
Dimensions 29 mm x 25 mm 152 mm x 152 mm x 20 mm 147 mm x 102 mm
Temperature - 0.0°C - 40.0°C -20.0°C - 70.0°C
Software - Linux: True (mainline)
Windows: Windows (x86_64)
Linux: True (mainline)
Windows: yes