ESP32-S2-Saola

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Product overview...

• Board Name:   ESP32-S2-Saola
• Category:   SBC
• Model:   ESP32-S2-Saola-1
• Manufacturer:   Espressif
• Official website:   click here
• Price (USD):   $8
• Additional info may be found via this automated Google search
• Posted 2020-09-04 5:53pm

System-on-Chip...

• Espressif ESP32-S2 (WROVER or WROOM)
• Primary processor type:   Tensilica Xtensa LX7 (RISC)
• Primary processor word-width:   32-bit
• Primary processor cores:   1
• Primary processor clock rate (GHz):   0.24

Additional processors (if any)...

• GPU (graphics):  
• MCU (microcontroller):  
• FPGA (gates):  
• Other (DSP, FPU, NPU, TPU, AI...):  

System RAM...

• Maximum capacity (GB):   0.002
• Type:   PSRAM
• ECC support:   No
• Factory installed?   Yes

On-board solid-state storage...

• Maximum capacity (GB):   0.004
• Type:   SPI
• Factory installed?   Yes

Removable solid-state storage...

• Interface type:  
• m.2 interfaces:  
• m.2 NVMe support:  

SATA support...

• SATA ports:  

USB ports...

• USB host ports:  
• USB OTG ports:   1
• USB port types:   microUSB

Ethernet...

• Ethernet interfaces:  
• Maximum LAN speed (Mbps):  
• Wake-on-LAN support?  

Wireless...

• WiFi:   802.11 b/g/n
• Bluetooth:  
• Broadband:  
• LoRa:  

HDMI...

• Number of HDMI ports:  
• HDMI version:  
• Max. HDMI resolution:  
• FPS at max. resolution:  

Other display interfaces...

• Composite video (CVBS) ports:  
• Other display interfaces (DSI, LVDS, VGA...):   2× LCD interfaces (via SPI, I2S)

Camera interfaces...

• Number of camera ports:   1
• Camera interface types:   DVP 8/16 (via I2S)

Audio I/O...

• Analog audio out:  
• Audio connector type:  
• Audio via HDMI?   0
• I2S interfaces:  
• SPDIF interfaces:  
• Line inputs:  
• Mic inputs:  
• On-board microphones:  

Other I/O...

• GPIO:   43
• ADC:   2
• PWM:   8
• SPI:   4
• I2C:   2
• UARTs:   2
• RS232 (or 485 or 422):  
• IR receiver:   No

Expansion connector compatibility?

• Arduino compatible:   No
• Raspberry Pi compatible:   No

Miscellaneous functions...

• Real time clock (RTC) support:   yes
• PMIC/PMU (power management controllers):  
• Lithium battery support:  

Operating system support...

• Linux:  
• Android:  
• Windows:  
• Other OSes:   CMake and Ninja SDK to build ESP32-S2 applications

Other features not listed elsewhere...

* LED_PWM, up to 8 channels
* 2x 12-bit SAR ADCs, up to 20x channels
* 1x full-speed USB OTG
* 2x 8-bit DACs
* 1x temperature sensor
* 14x touch-sensing I/Os
* Boot and Reset buttons
* Addressable RGB LED
* DC power input via 5V or 3.3V hader pins, or via the micro-USB port

Physical specs...

• Width (mm):   54
• Height (mm):   28
• Depth (mm):  
• Weight (gm):  
• Input voltage, min. (V):   3.3
• Input voltage, max. (V):   5
• Input current, min. (A):  
• Input current, max. (A):  
• Operating temp., min. (°C):  
• Operating temp., max. (°C):  
• Certifications:  

(board ID = 468)