Place the Adafruit_MCP23017 library folder your /libraries/ folder. You may need to create the libraries subfolder if its your first library. Restart the IDE. Pin Addressing When using single pin operations such
Original file line numberDiff line numberDiff line change @@ -1,5 +1,5 @@ name=Adafruit MCP23X08/17 Arduino Library version=2.0.1 name=Adafruit MCP23017 Arduino Library version=2.0.2 author=Adafruit maintainer=Adafruit <info@adafruit.com> sentence=Arduino Library for MCP23XXX I2C an...
C:\Users\chris\OneDrive\Documents\Arduino\libraries\Adafruit_MCP23017_Arduino_Library\examples\mcp23xxx_blink\mcp23xxx_blink.ino:30:7: note: in expansion of macro 'pinMode' mcp.pinMode(LED_PIN, OUTPUT); ^ C:\Users\chris\AppData\Local\Arduino15\packages\arduino\hardware\esp32\2.0.13\cores...
MCP23017-E/SS 16路IO扩展模块MCP23017能将16位并行I/O数据和IIC串行数据相互转换;IIC通信频率可达1.7MHz;IIC总线上可连接8个器件共128个I/O;两个中断输出引脚,可配置为高/低/开漏有效中断输出;带有外部输入复位引脚,低有效。MCP23017模块模块A2、A1、A0接到GND都为0
Operating Voltage: 3.0V-5.5V Drive Chip: MCP23017 Number of IO: 16 (input, output, interrupt) Drive Power Supply: 25mA1 12C Frequency: 100KHz, 400KHz, 1.7MHz Chip Level: Industrial grade **Versatile Expansion Capabilities** The MCP23017 16Bit I/O Expansion Board Module is a versatile sol...
问将输出引脚从MCP23017连接到另一个MCP23017上的输入引脚(2个独立的arduinos)ENESP8266的GPIO(1,3,9...
MCP23017 IO扩展器库:https://github.com/adafruit/Adafruit-MCP23017-Arduino-Library MAX7219 LED驱动库:https://github.com/wayoda/LedControl INA219电流/电压传感器库:https://github.com/adafruit/Adafruit_INA219 MCP4725 DAC库:https://github.com/adafruit/Adafruit_MCP4725 ...
商品名称:惠世达MCP23017模块 商品编号:100082194926 行业应用:其它 更多参数>> 售后保障 厂家服务 本商品质保期周期1个月质保,在此时间范围内可提交维修申请,具体请以厂家服务为准。 京东承诺 京东平台卖家销售并发货的商品,由平台卖家提供发票和相应的售后服务。请您放心购买! 注:因厂家会在没有任何提前通知...
Specifications: Material: High-quality PCB Interface: I2C Interface Pin Configuration: 16-bit I/O Extension Power Supply: 25mA1 Drive Compatibility: Arduino and C51 Dimensions: Compact and easy to integrate Features: **Enhanced Connectivity and Control** The MCP23017 I2C Interface 16bit I/O Extens...
Lcd Mcp23017|Mcp23017 Arduino|เชื่อมต่อ LCD ได้หลากหลาย:รองรับ LCD1602, LCD2004 และ LCD12864 ใช้งานได้หลากหลาย ...