51CTO博客已为您找到关于ESP32 硬件I2C例程的相关内容,包含IT学习相关文档代码介绍、相关教程视频课程,以及ESP32 硬件I2C例程问答内容。更多ESP32 硬件I2C例程相关解答可以来51CTO博客参与分享和学习,帮助广大IT技术人实现成长和进步。
一、ESP32 GPIO简介 1.ESP-WROOM-32 30 PIN 开发板 PINOUT 2.ESP32的基本引脚 二、ESP32 GPIO 详细介绍 1.仅输入引脚 2.集成在ESP-WROOM-32上的SPI闪存 3.电容式触摸GPIO 4.模数转换器(ADC) 4.1 如何使用ESP32 ADC引脚 4.2 注意 5.数字模拟转换器(DAC) 6.RTC GPIOs 7.PWM 8.I2C 9.SPI 三、其...
ESP32 Pin Configuration Details As mentioned earlier, the chip used with this board has 48 GPIO pins, but all pins are not accessible through the pinout of development boards. This ESP32 devkit has 36 GPIO pins and 18 on each side of the board as shown in the picture above. It has 34...
I need to have SPI and I2C communication to two devices (SPI to device one, I2C to device two). I cannot devise a pinout for these, as most of the breakout pins appear to be used for the internal SPI flash memory. Could anyone please help? Best, Sasha (ham radio callsign VE3...
Re: ESP32-S2-DevKitM-1(U) USB , Default I2C Pins by espiando » Fri Oct 08, 2021 3:44 am thanks! Is this pinout the same for all S2 Modules ? Including S2 Mini 1 (U)? I have this doubt, since number of PINs are not the same.che...
ESP32 WROOM32 DevKit Pinout ESP32 Peripherals Features 18 Analog-to-Digital Converter (ADC) channels 10 Capacitive sensing GPIOs 3 UART interfaces 3 SPI interfaces 2 I2C interfaces 16 PWM output channels 2 Digital-to-Analog Converters (DAC) ...
audio.setPinout(I2S_BCLK, I2S_LRC, I2S_DOUT);// 初始化,配置所用引脚audio.setVolume(12);// 设置音量大小 0...21 5,播放音乐 可以播放网络上的mp3文件 audio.connecttohost("http://mp3.ffh.de/radioffh/hqlivestream.mp3");// 128k mp3 ...
3组UART接口 1组I2C接口 16 个PWM输出通道 2 个数模转换器 (DAC) 2个I2S接口 10 个电容式感应 GPIO 16 个 RTC GPIO ESP32 内置2个霍尔传感器 参考资料: [1]ESP32 – GPIO 引脚参考大全:https://lingshunlab.com/book/esp32/esp32-pinout-reference...
使用板载硬件I2C.FAST端口, 硬件接线: AHT10(I2C) --> CORE-ESP32 GND GND VCC 3.3V SCL (IO05) SDA (IO04) 日期温度显示屏 为0.91寸OLED屏,SSD1306芯片,I2C接口屏, 硬件接线: OLED显示屏(I2C) --> CORE-ESP32 GND GND VCC 3.3V SCL (IO00) ...
Check the included pinout cards to find which IO you need to set for your specific board. NanoS3 What do I need to use the NanoS3? The NanoS3 includes everything you need other than a USB connector and buttons for IO0 and RESET. Depending on the design, some projects don't need a...