ESP-C3-32S

ESP-C3-32S PRODUCT FEATURES

ESP-C3-32S is a Wi-Fi module developed by Ai-Thinker. This module core processorESP32-C3 is a Wi-Fi+ BLE combination of system-level chips (SoC), designed for variousapplications such as internet of things (IoT), mobile devices, wearable electronics, smart home, etc

ESP32-C3 with industry-leading low power and RF performance, supportingWi-Fi IEEE802.11b/g/n agreements and BLE 5.0.ESP32-C3 chip is equipped with a RISC-V32-bit single-core processor, operating frequency up to 160 MHz. The chip is support tohavesecondary development without using other microcontrollers or processors. The chiphasabuilt-in 400 KB SRAM，384 KB ROM，8KB RTC SRAM. The chip also support external Flashwhile it built-in 4Mbit Flash. ESP32-C3 chip supports a variety of low-power consumptionworking states, which can meet the power consumption requirements of various applicationscenarios. The chip's unique features such as fine clock gating function, dynamic voltageclockfrequency adjustment function, and RF output power adjustable function can achieve thebest balance between communication distance, communication speed and power consumption

ESP-C3-32S module provides a wealth of peripheral interfaces, including UART，PWM，SPI，I2S，I2C，ADC, temperature sensor and there are 21 GPIOs.

ESP-C3-32S has a variety of unique hardware safety mechanisms.The hardwareencryption accelerator supports AES、SHA and RSA algorithm. Among them,RNG、HMACand Digital Signature module provide more security features.Other security features includeflash encryption and se-cure boot signature verification, etc. The perfect security mechanismenables the chip to be perfectly applied to various encryption products.

ESP-C3-32S support low-power Bluetooth：Bluetooth5，Bluetooth mesh. Bluetoothratesupport：125Kbps，500Kbps，1Mbps,2Mbps. Support broadcast extension, multi-broadcasting, channel selection.

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ESP-C3-32S CHARACTERISTICS

• Complete Wi-Fi 802.11b/g/n，1T1R mode data rate up to 150Mbps
• Support BLE5.0 and rate support：125Kbps，500Kbps，1Mbps,2Mbps
• 32-bit RISC-V single-core processor, supports a clock frequency of up to 160MHz, with 400 KB SRAM，384 KB ROM，8KB RTC SRAM
• Support UART/PWM/GPIO/ADC/I2C/I2S interface, temperature sensor, pulse counter
• SMD-38 package
• Integrated Wi-Fi MAC/ BB/RF/PA/LNA/BLE
• Support multiple sleep modes, deep sleep electric current is less than 5uA
• UART rate up to 5Mbps
• Support STA/AP/STA+AP mode and mix mode
• Support Smart Config (APP)/AirKiss (WeChat) of Android and IOS One-click networkconfiguration
• Support UART port local upgrade and remote firmware upgrade (FOTA)
• General AT commands can be better understand
• Support secondary development, integrated Linux development environment
• ESP-C3-32S module acquiesce in using the built-in 4MByte Flash, meanwhile support external Flash version