Board Technical Specifications Comparison

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Espressif ESP32-S2-Saola vs. Forlinx OKMX6UL-C1 SBC


ESP32-S2-Saola

OKMX6UL-C1 SBC
Manufacturer Espressif Forlinx
Price $ 8.0 -
SoC Espressif ESP32-S2 (WROVER or WROOM) NXP i.MX6UltraLite
CPU 1× Tensilica Xtensa LX7 (RISC) @ 240 Mhz 1× ARM Cortex-A7 @ 530 Mhz
RAM 2.0 MiB 1.0 GiB DDR3
eMMC 1 × soldered 1 × soldered
USB
1 of which support USB-OTG
3 × host ports
1 of which support USB-OTG
Ethernet
1× 10/100
Wi-Fi On-board Wi-Fi without external antenna
2.4Ghz b/g/n
On-board Wi-Fi without external antenna
2.4Ghz b/g/n
Bluetooth - onboard
Camera up to 1 x inputs -
Audio - 1 × outputs
1 × mic-in
1 × spdif-out
GPIO 43 -
PWM 8 2
ADC 2 4
I2C 2 1
SPI 4 4
UART 2 3
Dimensions 54 mm x 28 mm 130 mm x 190 mm
Temperature - 0.0°C - 70.0°C
Software - Linux: True