Overview
The ESP32-S2 chip includes a full-featured Wi-Fi subsystem that complies with the IEEE802.11b/g/n protocol. The Wi-Fi subsystem integrates Wi-FiMAC, Wi-Fi RF and baseband, antenna switches, RF Baluns, power amplifiers, low noise amplifiers, and more, providing a complete Wi-Fi solution.
Features
1.ESP32-S2 is a low-power, high-performance Wi-Fi wireless communication chip, specific excellent power performance, RF performance, stability, versatility and reliability, suitable for a variety of application scenarios and different power requirements.
2. Provide reliable Wi-Fi connectivity and rich peripheral support, suitable for a variety of Internet of Things (IoT) applications.
3. Development board built-in 2.4 GHz Wi-Fi high-performance Xtensa ® 32-bit LX7 single-core processor, running RISC-V or FSM core ultra-low-power co-processor.
4. A variety of peripherals, built-in security hardware, USB OTG interface, easy to use.
5. Adopting Type-C interface, keeping up with the trend of the times, no need to bother about forward and reverse plugging.
1.ESP32-S2 is a low-power, high-performance Wi-Fi wireless communication chip, specific excellent power performance, RF performance, stability, versatility and reliability, suitable for a variety of application scenarios and different power requirements.
2. Provide reliable Wi-Fi connectivity and rich peripheral support, suitable for a variety of Internet of Things (IoT) applications.
3. Development board built-in 2.4 GHz Wi-Fi high-performance Xtensa ® 32-bit LX7 single-core processor, running RISC-V or FSM core ultra-low-power co-processor.
4. A variety of peripherals, built-in security hardware, USB OTG interface, easy to use.
5. Adopting Type-C interface, keeping up with the trend of the times, no need to bother about forward and reverse plugging.
Specification
CPU: Xtensa® 32-bit LX7 single-core processor
Main Frequency: 240M
Ultra Low Power Co-Processor (ULP): PicoRV32 core, 8KB SRAM, ULP FSM
SRAM: 320KB
ROM: 128KB
Flash (MB):4MB
On-chip Flash: 2MB/4MB available in different sizes
External Flash: Maximum 1GB
External PSRAM support: up to 1GB
Wi-Fi: 802.11b/g/n, 2.4GHz
ADC: 2*12-bit SAR ADC, 20 channels
PSRAM:
ESP32-S2FH4: N/A
ESP32-S2FN4R2: 2MB
Dimension: 51mm*21mm
CPU: Xtensa® 32-bit LX7 single-core processor
Main Frequency: 240M
Ultra Low Power Co-Processor (ULP): PicoRV32 core, 8KB SRAM, ULP FSM
SRAM: 320KB
ROM: 128KB
Flash (MB):4MB
On-chip Flash: 2MB/4MB available in different sizes
External Flash: Maximum 1GB
External PSRAM support: up to 1GB
Wi-Fi: 802.11b/g/n, 2.4GHz
ADC: 2*12-bit SAR ADC, 20 channels
PSRAM:
ESP32-S2FH4: N/A
ESP32-S2FN4R2: 2MB
Dimension: 51mm*21mm
Enter the download mode:
Press and hold the BOOT button of ESP32-S2, then press the RESET button, release the RESET button, then release the BOOT button, at this time ESP32-S2 will enter the download mode. (You need to re-enter the download mode every time you connect, sometimes press it once, the port is unstable and will be disconnected, you can judge it by the port recognition sound)
Press and hold the BOOT button of ESP32-S2, then press the RESET button, release the RESET button, then release the BOOT button, at this time ESP32-S2 will enter the download mode. (You need to re-enter the download mode every time you connect, sometimes press it once, the port is unstable and will be disconnected, you can judge it by the port recognition sound)
List
1 x Development Board
2 x Pin
1 x Development Board
2 x Pin
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