
Ai Thinker ESP32-S3-12K WiFi + BLE Module
Highly integrated, low-power Wi-Fi and Bluetooth SoC for IoT applications.
- Model: ESP-S3-12K
- Package: SMD-42
- Size: 31x18x3.2(±0.2)mm
- Antenna: On-board antenna
- Frequency Range: 2400 ~ 2483.5MHz
- Operating temperature: -40°C ~ 85°C
- Storage environment: -40°C ~ 125°C (< 90%RH)
- Power supply range: Support voltage 3.0V ~ 3.6V, supply current >500mA
- Support Interface: UART/GPIO/ADC/PWM/I2C/I2S/SPI/LCD/DVP/RMT/SDIO/USB OTG/MCPWM/DMA/TWAI
- IO: 38
- UART Rate: Support 110 ~ 4608000 bps (default 115200 bps)
- Security: WEP/WPA-PSK/WPA2-PSK
- SPI Flash: 8MByte (default), Optional 4/16MByte
- PSRAM: 8MByte (default), Optional 0/2MByte
Top Features:
- Supports WiFi 802.11b/g/n, data rate up to 150Mbps
- Supports Bluetooth 5, Bluetooth Mesh
- Xtensa-R32-bit LX7 dual-core processor
- Multiple sleep modes with deep sleep current less than 8uA
The ESP32-S3-12K module is equipped with a variety of peripheral interfaces, including UART, PWM, SPI, I2S, I2C, ADC, LCD, DVP, RMT (TX/RX), pulse counter, USB OTG, USB Serial/JTAG, SDIO, DMA controller, TWAI controller, temperature sensor, capacitive sensor, and up to 38 IO ports. It also features unique hardware security mechanisms such as hardware encryption accelerator, RNG, HMAC, Digital Signature modules, Flash encryption, and secure boot signature verification.
Supporting a clock frequency of up to 240 MHz, this module is suitable for various applications like IoT, mobile devices, wearable electronics, and smart home devices. It also supports various modes like STA/AP/STA+AP and hybrid modes, along with features like Smart Config and Air Kiss support.
The ESP-S3-12K module comes with 8MByte Flash built-in by default and supports both local and remote firmware upgrades. It is designed for quick use with fixed universal AT instructions and supports secondary development with an integrated Windows and Linux development environment.
Package Includes:
- 1 x Ai Thinker ESP32-S3-12K WiFi + BLE Module
* Images are for illustration only; actual product may vary.