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esp:index [2025/11/20 22:17] – vamsanesp:index [2025/11/20 23:08] (current) – [Communication topics on lamaPLC] vamsan
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 |{{anchor:esp32-h2}} **ESP32-H2** \\ <color green>Low power and secure connectivity</color>|Single-core 32-bit RISC-V|96 MHz|Wi-Fi 2.4 GHz, Bluetooth 5 (LE), Thread, Zigbee, Matter|320KB SRAM \\ 128KB ROM|19|12-bit ADC|Secure Boot, Flash Encryption|ADC, SPI, UART, I2C, I2S, RMT, 1 TWAI, GDMA and LED PWM| |{{anchor:esp32-h2}} **ESP32-H2** \\ <color green>Low power and secure connectivity</color>|Single-core 32-bit RISC-V|96 MHz|Wi-Fi 2.4 GHz, Bluetooth 5 (LE), Thread, Zigbee, Matter|320KB SRAM \\ 128KB ROM|19|12-bit ADC|Secure Boot, Flash Encryption|ADC, SPI, UART, I2C, I2S, RMT, 1 TWAI, GDMA and LED PWM|
 |{{anchor:esp32-s2}} **ESP32-S2** \\ <color green>Secure and Powerful Wi-Fi MCU with Numerous I/O Capabilities</color> \\ \\ [[#wemos_s2_mini|Wemos S2 mini]] |Single-core Xtensa LX7|240 MHz|Wi-Fi 2.4 GHz, USB OTG|320KB SRAM \\ 128KB ROM|43|2 × 13-bit SAR ADC|RSA-3072 support|Camera Interface, fit for lower-power applications like secure IoT| |{{anchor:esp32-s2}} **ESP32-S2** \\ <color green>Secure and Powerful Wi-Fi MCU with Numerous I/O Capabilities</color> \\ \\ [[#wemos_s2_mini|Wemos S2 mini]] |Single-core Xtensa LX7|240 MHz|Wi-Fi 2.4 GHz, USB OTG|320KB SRAM \\ 128KB ROM|43|2 × 13-bit SAR ADC|RSA-3072 support|Camera Interface, fit for lower-power applications like secure IoT|
-|{{anchor:esp32-s3}} **ESP32-S3** \\ <color green>Powerful AI acceleration Reliable security features</color>|Dual-core Xtensa LX7|240 MHz|Wi-Fi 2.4 GHz, Bluetooth 5 (LE), USB OTG|512KB SRAM \\ 384KB ROM|45|2 × 12-bit SAR ADC|RSA-4096 support|Camera Interface, Accelerate machine learning applications|+|{{anchor:esp32-s3}} **ESP32-S3** \\ <color green>Powerful AI acceleration Reliable security features</color>  \\ \\ [[#esp-s3_super_mini|ESP32-S3 Super Mini]]|Dual-core Xtensa LX7|240 MHz|Wi-Fi 2.4 GHz, Bluetooth 5 (LE), USB OTG|512KB SRAM \\ 384KB ROM|45|2 × 12-bit SAR ADC|RSA-4096 support|Camera Interface, Accelerate machine learning applications|
 |{{anchor:esp32-s4}} **ESP32-P4** \\ <color green>High-performing SoC offering extensive IO connectivity, HMI, and security</color>|Dual-core RISC-V|400 MHz|Wi-Fi 6, Bluetooth 5 (LE), USB OTG, ACK, AWS IoT ExpressLink, etc|768KB SRAM|55|-|Secure Boot, Flash Encryption, cryptographic accelerators, and TRNG ensure|SPI, I2S, I2C, LED PWM, MCPWM, RMT, ADC, UART, 3 TWAI. Additionally, it supports USB OTG 2.0 HS, Ethernet, and SDIO Host 3.0. Parallel display and camera interfaces.| |{{anchor:esp32-s4}} **ESP32-P4** \\ <color green>High-performing SoC offering extensive IO connectivity, HMI, and security</color>|Dual-core RISC-V|400 MHz|Wi-Fi 6, Bluetooth 5 (LE), USB OTG, ACK, AWS IoT ExpressLink, etc|768KB SRAM|55|-|Secure Boot, Flash Encryption, cryptographic accelerators, and TRNG ensure|SPI, I2S, I2C, LED PWM, MCPWM, RMT, ADC, UART, 3 TWAI. Additionally, it supports USB OTG 2.0 HS, Ethernet, and SDIO Host 3.0. Parallel display and camera interfaces.|
  
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 ==== Features ==== ==== Features ====
-  * A mini wifi board based on [[index#esp32_s2|ESP32-S2]]FN4R2+  * A mini wifi board based on [[#esp32-s2|ESP32-S2]]FN4R2
   * Type-C USB   * Type-C USB
   * ADC, DAC, I2C, SPI, UART, USB OTG   * ADC, DAC, I2C, SPI, UART, USB OTG
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 ===== ESP32-S3 Super Mini =====  ===== ESP32-S3 Super Mini ===== 
 +{{anchor:esp-s3_super_mini}}
 |{{ :esp:esp32_s3_super_mini_1.png?250|ESP32-S3 Super Mini}}|{{ :esp:esp32_s3_super_mini_2.png?250|ESP32-S3 Super Mini}}|{{ :esp:esp32_s3_super_mini_3.png?250|ESP32-S3 Super Mini}}| |{{ :esp:esp32_s3_super_mini_1.png?250|ESP32-S3 Super Mini}}|{{ :esp:esp32_s3_super_mini_2.png?250|ESP32-S3 Super Mini}}|{{ :esp:esp32_s3_super_mini_3.png?250|ESP32-S3 Super Mini}}|
  
 +==== Features ==== 
 +  * A mini wifi board based on [[#esp32-s3|ESP32-S3]] 
 +  * **Wi-Fi**: IEEE 802.11b/g/n-compliant ** Supports 20 MHz and 40 MHz bandwidth in 2.4 GHz band ** 1T1R mode with data rate up to 150 Mbps ** Wi-Fi Multimedia (WMM) ** TX/RX A-MPDU, TX/RX A-MSDU ** Immediate Block ACK ** Fragmentation and defragmentation ** Automatic Beacon monitoring (hardware TSF) ** Four virtual Wi-Fi interfaces ** Simultaneous support for Infrastructure BSS in Station, SoftAP, or Station + SoftAP modes 
 +Note that when ESP32-S3 scans in Station mode, the SoftAP channel will change along with the Station 
 +channel ** Antenna diversity ** 802.11mc FTM ** 
 +  * **Bluetooth**: Bluetooth LE: Bluetooth 5, Bluetooth mesh ** High power mode (20 dBm) ** Speed: 125 Kbps, 500 Kbps, 1 Mbps, 2 Mbps ** Advertising extensions ** Multiple advertisement sets ** Channel selection algorithm #2 ** Internal co-existence mechanism between Wi-Fi and Bluetooth to share the same antenna 
 +  * **CPU and Memory**: Xtensa® dual-core 32-bit LX7 microprocessor, Clock speed: up to 240 MHz 
 +  * **Advanced Peripheral Interfaces** 
 +      * 45 programmable GPIOs 
 +      * 4 strapping GPIOs 
 +      * 6 or 7 GPIOs needed for in-package flash or PSRAM 
 +      * ESP32-S3FN8、ESP32-S3R2、ESP32-S3R8、ESP32-S3R8V、ESP32-S3R16V: 6 GPIOs needed 
 +      * ESP32-S3FH4R2: 7 GPIOs needed 
 +      * **Digital interfaces:** 
 +         * Two SPI ports for communication with flash and RAM 
 +         * Two general-purpose SPI ports 
 +         * LCD interface (8-bit ~ 16-bit parallel RGB, I8080 and MOTO6800), supporting conversion between RGB565, YUV422, YUV420 and YUV411 
 +         * DVP 8-bit ~ 16-bit camera interface 
 +         * Three UARTs 
 +         * Two I2Cs 
 +         * Two I2Ss 
 +         * RMT (TX/RX) 
 +         * Pulse counter 
 +         * LED PWM controller, up to 8 channels 
 +         * Full-speed USB OTG 
 +         * USB Serial/JTAG controller 
 +         * Two Motor Control PWMs (MCPWM) 
 +         * SD/MMC host controller with 2 slots 
 +         * General DMA controller (GDMA), with 5 transmit channels and 5 receive channels 
 +         * TWAI® controller, compatible with ISO 11898-1 (CAN Specification 2.0) 
 +         * On-chip debug functionality via JTAG 
 +      * **Analog interfaces:** 
 +         * Two 12-bit SAR ADCs, up to 20 channels 
 +         * Temperature sensor 
 +         * 14 touch sensing IOs
  
 ===== Sources ===== ===== Sources =====
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-{{tag>ESP8266 ESP32 ESP32-C2 ESP32-C3 ESP32-C5 ESP32-C6 ESP32-C61 ESP32-H2 ESP32-S2 ESP32-S3 ESP32-P4 Espressif_Systems communication ethernet ip esp32 esp8266 Wi-Fi Thread Zigbee Matter HomeKit Bluetooth MQTT ADC SPI UART I2C I2S RMT PWM USB OTG TWAI}}+{{tag>ESP8266 ESP32 ESP32-C2 ESP32-C3 ESP32-C5 ESP32-C6 ESP32-C61 ESP32-H2 ESP32-S2 ESP32-S3 ESP32-P4 Espressif_Systems communication ethernet ip esp32 esp8266 Wi-Fi Thread Zigbee Matter HomeKit Bluetooth MQTT ADC SPI UART I2C I2S RMT PWM USB USB_OTG TWAI}}
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