Board Technical Specifications Comparison

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Teensy Teensy 4.0 vs. ADL Embedded Solutions ADLE3900SEC vs. Espressif ESP32-S2-Saola


Teensy 4.0

ADLE3900SEC

ESP32-S2-Saola
Manufacturer Teensy ADL Embedded Solutions Espressif
Price $ 20.0 - $ 8.0
SoC NXP i.MX RT1062 Intel Atom E39xx Espressif ESP32-S2 (WROVER or WROOM)
CPU 1× ARM Cortex-M7 @ 600 Mhz 4× x86 @ 2.0 Ghz 1× Tensilica Xtensa LX7 (RISC) @ 240 Mhz
GPU - Intel HD Graphics 505 -
RAM - 4.0 GiB DDR4 2.0 MiB
eMMC 1 × soldered - 1 × soldered
USB 2 × host ports 6 × host ports
1 of which support USB-OTG
Ethernet
1× 1 Gbps
Wi-Fi - - On-board Wi-Fi without external antenna
2.4Ghz b/g/n
Camera - - up to 1 x inputs
Audio
1 × spdif-out
2 × I2S
- -
GPIO 40 - 43
PWM 9 - 8
ADC 14 - 2
I2C 3 - 2
SPI 3 - 4
UART 7 - 2
CAN 3 - -
Pin header Shield (Arduino) - -
Dimensions 36 mm x 18 mm 75 mm x 75 mm 54 mm x 28 mm
Temperature - -20.0°C - 70.0°C -
Software - Linux: True (mainline)
Windows: 10
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