芯片型号 :ESP32C3FN4 超小尺寸:小至拇指 (22.52x18mm) 经典外形,适用于可穿戴设备和小型项目 可靠的安全功能:支持 AES-128/256、哈希、RSA、HMAC、数字签名和安全启动的加密硬件加速器 丰富的接口:1xI2C、1xSPI、2xUART、11xGPIO(PWM)、4xADC 单面元件、表面贴装设计 板载LED蓝灯:
I find the supermini style of these devices to be almost useless for development. There's a reason Espressif puts a UART adapter that costs almost as much as the cpu on their development kits. erak_v2 Posts:1 Joined:Tue Apr 30, 2024 8:27 pm ...
design. It is equipped with rich interfaces, with 11 digital I/Os that can be used as PWM pins and 4 analog I/Os that can be used as ADC pins. It supports four serial interfaces: UART, I2C, and SPI. There is also a small reset button and a boot loader mode button on the board...
There are no assigned pins for the I2S peripheral on esp32-c3. If you are using theincluded I2S library, you should call i2s.setPins before i2s.begin. Using pins 20 & 21 are problematic, since those are typically associated to the uart0 console. ...
-Supports interfaces such as UART/SPI/I2C/PWM/ADC/DAC -OV2640 and OV7670 cameras with built-in flash support -Support WiFi image upload -Support TF cards -Supports multiple sleep modes -Embedded LWip and FreeRTOS -Support STA/AP/STA+AP working modes -Supports Smart Configuration/AirKiss one ...
There are no assigned pins for the I2S peripheral on esp32-c3. If you are using theincluded I2S library, you should call i2s.setPins before i2s.begin. Using pins 20 & 21 are problematic, since those are typically associated to the uart0 console. ...