Board Technical Specifications Comparison

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Espressif ESP32-S2-Saola vs. Seeed Odyssey-STM32MP135D

	× ESP32-S2-Saola	× Odyssey-STM32MP135D
Manufacturer	Espressif	Seeed
Price	$ 8.0	$ 39.99
SoC	Espressif ESP32-S2 (WROVER or WROOM)	STMicroelectronics STM32MP13x
CPU	1× Tensilica Xtensa LX7 (RISC) @ 240 Mhz	1× ARM Cortex-A7 @ 1.0 Ghz
RAM	2.0 MiB	512 Bytes DDR3L @ 533MHz
eMMC	1 × soldered	1 × soldered 4.0 KiB
SD	-	1 × bootable: True
USB	1 of which support USB-OTG	1 × host port 1 × device port 1 of which are Type-C 1 of which support USB-OTG bootable
Ethernet		1× 10/100 wake on lan supported supports passive PoE
Wi-Fi	On-board Wi-Fi without external antenna 2.4Ghz b/g/n	-
Camera	up to 1 x inputs	up to 1 x inputs
Audio	-	1 × I2S
GPIO	43	28
PWM	8	1
ADC	2	-
I2C	2	2
SPI	4	2
UART	2	1
Pin header	-	HAT (Raspberry Pi)
Form factor	-	Raspberry Pi
Dimensions	54 mm x 28 mm	57 mm x 88 mm x 17 mm
Temperature	-	0.0°C - 75.0°C
Software	-	Linux: True