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The T3-S3-MVSRBoard is the backplate design for the T3-S3_V1.2 motherboard, featuring onboard speaker and microphone expansion with extremely low static current. Additionally, it includes vibration and RTC (Real-Time Clock) functions.
ESP32-S3
Board
ESP32S3 Dev Module
Upload Speed
921600
USB Mode
Hardware CDC and JTAG
USB CDC On Boot
Enabled
USB Firmware MSC On Boot
Disabled
USB DFU On Boot
Disabled
CPU Frequency
240MHz (WiFi)
Flash Mode
QIO 80MHz
Flash Size
4MB (32Mb)
Core Debug Level
None
Partition Scheme
Default 4M with spiffs (1.2MB APP/1.5MB SPIFFS)
PSRAM
Disabled
Arduino Runs On
Core 1
Events Run On
Core 1
Flash
4MB
PSRAM
2MB
Wireless protocol
2.4Ghz Wi-Fi + Bluetooth 5.0
Onboard functions
Reset + Boot Button, Support TF Card
Size
66 x 15 x 27mm
USB Charging
5V 500mA