Board Technical Specifications Comparison

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MYIR Tech MYC-YA157C CPU Module vs. Compulab CL-SOM-iMX8X vs. Espressif ESP32-S2-Saola

	× MYC-YA157C CPU Module	× CL-SOM-iMX8X	× ESP32-S2-Saola
Manufacturer	MYIR Tech	Compulab	Espressif
Price	$ 29.0	-	$ 8.0
SoC	STMicroelectronics STM32MP157	NXP i.MX8 QuadXPlus	Espressif ESP32-S2 (WROVER or WROOM)
CPU	2× ARM Cortex-A7 @ 650 Mhz	4× ARM Cortex-A35 @ 1.2 Ghz	1× Tensilica Xtensa LX7 (RISC) @ 240 Mhz
GPU	3D	GC7000Lite	-
RAM	1.0 GiB DDR3	4.0 GiB LPDDR4	2.0 MiB
eMMC	1 × soldered	1 × soldered	1 × soldered
USB	1 × host port 1 of which support USB-OTG	4 × host ports 1 of which support USB-OTG	1 of which support USB-OTG
Ethernet	1× 1 Gbps	1× 1 Gbps
Wi-Fi	-	On-board Wi-Fi without external antenna 2.4Ghz b/g/n 5Ghz a/n/ac	On-board Wi-Fi without external antenna 2.4Ghz b/g/n
Bluetooth	-	onboard	-
Camera	up to 1 x inputs	up to 1 x inputs	up to 1 x inputs
Audio	1 × outputs	1 × spdif-out 1 × I2S	-
GPIO	97	96	43
PWM	-	4	8
ADC	1	5	2
I2C	6	4	2
SPI	6	4	4
UART	8	4	2
CAN	2	-	-
Dimensions	45 mm x 43 mm	68 mm x 38 mm x 5 mm	54 mm x 28 mm
Temperature	0.0°C - 70.0°C	0.0°C - 70.0°C	-
Software	Linux: True	Linux: True	-