Features
1.ESP32-S3 is a low-power MCU System-on-Chip (SoC) that supports 2.4 GHz Wi-Fi and Bluetooth technologies.
2. System-on-Chip (SoC) that supports 2.4 GHz Wi-Fi and Bluetooth LE low energy wireless communication.
3. The chip integrates a high-performance XtensaR 32-bit LX7 dual-core processor, an ultra-low-power co-processor, a Wi-Fi baseband, a Bluetooth baseband, an RF module and peripherals, and peripherals.
4. With TF card slot, there is a TF card slot on the module, compatible with most standard TF cards on the market.
5. Dual Type-C interface, USB2 can be automatically downloaded and connected to CH340; USB1 is connected to ESP32-S3 chip.
Wi-Fi
- Support IEEE 802.11b/g/n protocols
- Supports 20 MHz and 40 MHz bandwidth in 2.4 GHz band.
- Supports 1T1R mode with data rates up to 150 Mbps
- Wireless Multimedia (WMM)
- Frame aggregation (TX/RX A-MPDU, TX/RX A-MSDU)
- Immediate Block ACK
- Fragmentation/defragmentation
- Automatic Beacon Monitoring (Hardware TSF)
- 4 × virtual Wi-Fi interfaces
- Simultaneous support for Infrastructure BSS Station mode, SoftAP mode, and Station + SoftAP mode Note that when the ESP32-S3 is scanning in Station mode, the SoftAP channel will change at the same time.
- Antenna Diversity
- 802.11 mc FTM
Bluetooth
- Bluetooth Low Power (BT LE): Bluetooth5, Bluetooth mesh
- High power mode (20 dBm)
- Rate support 125Kbps, 500Kbps, 1Mbps, 2Mbps
- Advertising Extensions
- Multiple Advertisement Sets
- Channel Selection Algorithm #2)
- Wi-Fi and Bluetooth coexist and share the same antenna
CPU and Storage
- Xtensa® 32-bit LX7 dual-core processor up to 240 MHz
- CoreMark® score:
- Single-core, 240 MHz: 613.86 CoreMark; 2.56 CoreMark/MHz
- Dual-Core at 240 MHz: 1181.60 CoreMark; 4.92 CoreMark/MHz
- 128-bit data bus bit width, SIMD instruction support
- 384 KB ROM
- 512 KB SRAM
- 16 KB RTC SRAM
- SPI, Dual SPI, Quad SPI, Octal SPI, QPI, OPI interfaces to multiple external flash and off-chip RAM
- Flash controller with cache mechanism
- Supports flash in-circuit programming
- Size: 28mmX48.5mm
Function Overview
MCU: ESP32-S3
Xtensa 32LX7 Dual Core Processor with adjustable frequency between 2040MHz, integrated 2.4GHz Wi-Fi and Bluetooth. Frequency adjustable between 2040MHz, integrated 2.4GHz Wi-Fi and Bluetooth dual-mode, 40nm process, integrated 512KB RAM and 384KB ROM memory (for program startup and core function calls) Flash memory support for SPI, DuaISPIQuadSPl, 0ctalSPI and RAM peripherals.
USB: CH340X
Automatic download circuitry, compatible with E8051 core Compatible with MCS51 instruction set, average instruction speed is 8 to 15 times faster than standard MCS51. The average instruction speed is 8~15 times faster than standard MCS51. ESP32-CAM module adopts CH340X to realize automatic download circuit, and with USB it can easily write and download programs. Download circuit, with USB can easily write and debug ESP32.
MSM261S4030HOR:
Built-in complete 24bit 12S audio interface, without the need to add additional codecs, can be directly connected to the DSP or MCU all-digital signals, the microphone to capture audio signals and convert them into analog voltage signals for output, through the codec ADC converted to digital signals and encoded by the host chip for audio processing.
TF card slot: there is a TF card slot on the module, compatible with most standard TF cards on the market. Compatible with most of the standard TF cards on the market, the maximum support 16GB, can realize the photo storage and playback and other functions.
SK6812-EC20:
The SK6812-EC20 is a digitally programmable color LED with integrated LED and control circuitry. It is packaged in a surface mount technology (SMD) package for compact size and reliable performance. package for compact size and reliable performance. Its SK6812-EC20 LED is a digital programmable RGB LED.
TYPE-C 16-pin 2MD model:
Two electrical connectors for Type-C interface devices offer high-speed transmission, reversible plugging and multi-purpose expansion; expandability. Among them, USB2 can be automatically downloaded to connect with CH340; USB1 connects with ESP32-S3 chip.
Applicable 0V2640 camera:
Serial Camera Control Bus (SCCB) interface via Serial Camera Control Bus (SCCB) interface for single-chip JXGA (1632x1232) bus (ScCB) interface for single-chip JXGA (1632x1232) camera and image processor, providing YUV (422/420)/YCbCr422 full-frame sampling, zooming, or windowing. Optimal image distance is 20-250 cm.
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