ESP32-S3
Home of Original Espressif ESP32-S3 Dev Kits in Canada
ESP32-S3-32M (ESP32-S3-32M)
Original Espresif factory ESP32-S3 DevKit:
ESP32-S3-WROOM-1N32R8V Development Kit
Note: The Arduino board package does not have support built-in for the 32M Flash (only up to 16M) - I will try to fix this soon..
Reference
ESP32-S3-WROOM-1N32R8V Development Kit
- Two 240MHz Xtensa LX7 cores
- 2 main cores - 2 low-power cores
- WiFi, USB OTG Host
- BlueTooth BLE
- 32MBytes 8X Octal SPI Flash
- 8MBytes 8X Octal SPI PSRAM
- 512 kBytes SRAM
- 36 available GPIOs
- 1.0in spacing between 2 rows of 22 pins each
Note: The Arduino board package does not have support built-in for the 32M Flash (only up to 16M) - I will try to fix this soon..
Reference
Original ESP32-S3 Dev Kit - 32M Octal
ESP32-S3-8M (ESP32-S3-8M)
Original Espresif factory ESP32-S3 DevKit:
ESP32-S3-WROOM-1N8 Development Kit
Reference
ESP32-S3-WROOM-1N8 Development Kit
- Two 240MHz Xtensa LX7 cores
- 2 main cores - 2 low-power cores
- WiFi, USB OTG Host
- BlueTooth BLE
- 8MBytes 4X Quad SPI Flash
- 512 kBytes SRAM
- 36 available GPIOs
- 1.0in spacing between 2 rows of 22 pins each
Reference
Original ESP32-S3 Dev Kit - 8M Quad
ESP-S3-32S (ESP-S3-32S)
ESP-S3-32S DevKit:
- Two 240MHz Xtensa LX7 cores
- 2 main cores - 2 low-power cores
- WiFi, USB OTG Host
- BlueTooth BLE
- 4MBytes 4X Quad SPI Flash
- 512 kBytes SRAM
- 36 available GPIOs
- 0.9in spacing between 2 rows of 22 pins each
- on-board RGB Led ( pin 6)
ESP-S3-32S Dev Kit
ESP32-S3 proMini (ESP32-S3 pro)
ESP32-S3 DevKit:
This is my own design: a proMini type dev kit with a minimal of extraneous parts.
all pins are brought out as well as 3 headers for:
- Serial USB converter (my CP210Xx)
- USB breakout adapter connected to the ESP32-S3 native USB pins
- 3V3 regulator to drop the USB 5V to 3V3.
rev. 1.1 has 2 layout errors - has a jumper and a resistor soldered on the bottom.
chip is a WROOM-N8R2 (8 Meg flash, 2Meg pSRAM). Headers are soldered.
rev 1.2 corrects rev 1.1 errors and adds a power LED and a GP LED on pin 2 (they need to be enable via a solder pad
on the bottom), and adds a mounting hole. - N16R8 chip.
The ESP32-S3 features:
This is my own design: a proMini type dev kit with a minimal of extraneous parts.
all pins are brought out as well as 3 headers for:
- Serial USB converter (my CP210Xx)
- USB breakout adapter connected to the ESP32-S3 native USB pins
- 3V3 regulator to drop the USB 5V to 3V3.
rev. 1.1 has 2 layout errors - has a jumper and a resistor soldered on the bottom.
chip is a WROOM-N8R2 (8 Meg flash, 2Meg pSRAM). Headers are soldered.
rev 1.2 corrects rev 1.1 errors and adds a power LED and a GP LED on pin 2 (they need to be enable via a solder pad
on the bottom), and adds a mounting hole. - N16R8 chip.
The ESP32-S3 features:
- Two 240MHz Xtensa LX7 cores
- 2 main cores - 2 low-power cores
- WiFi, USB OTG Host
- BlueTooth BLE
- 4MBytes 4X Quad SPI Flash
- 512 kBytes SRAM
- 36 available GPIOs
- 0.9in spacing between 2 rows of 22 pins each
- on-board RGB Led ( pin 6)
ESP32-S3 proMini type Dev Kit
- 1