XIAO ESP32S3 standard controller: ESP32-S3 dual-core processor up to 240 MHz, 8 MB PSRAM and 8 MB flash, 2.4 GHz Wi-Fi and Bluetooth LE. Compact 21 × 17.8 mm board. Standard board is distinct from Sense and Plus versions.
Component type
Controllers
Review status
Manufacturer reference
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Technical overview
Product information.
XIAO ESP32S3 standard controller: ESP32-S3 dual-core processor up to 240 MHz, 8 MB PSRAM and 8 MB flash, 2.4 GHz Wi-Fi and Bluetooth LE. Compact 21 × 17.8 mm board. Standard board is distinct from Sense and Plus versions.
Key specifications
Processor
ESP32-S3; dual-core; up to 240 MHz
Memory
8 MB PSRAM / 8 MB flash
Wireless
2.4 GHz Wi-Fi / Bluetooth LE
Board size
21 × 17.8 mm
Variant
Standard XIAO ESP32S3; not Sense or Plus
Before ordering
Confirm board variant, firmware and interface mapping.
Camera and microphone expansion belongs to the Sense variant; it is not included by this standard-board listing.
