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Seeed 产品的 I2C 和 I2C 地址

什么是 I2C

I²C(Inter-Integrated Circuit,简称 I-squared-C、I-two-C 或 IIC)是由飞利浦发明的多主机串行单端计算机总线,用于将低速外设连接到主板、嵌入式系统、手机或其他电子设备。不要与仅描述兼容硬件接口的双线接口(Two Wire Interface)术语混淆。

自 1990 年代中期以来,几家竞争对手(例如西门子 AG(后来的英飞凌科技 AG,现在的英特尔移动通信)、NEC、德州仪器、意法半导体(前身为 SGS-Thomson)、摩托罗拉(后来的飞思卡尔)、Intersil 等)将 I²C 产品推向市场,这些产品与 NXP(前身为飞利浦半导体部门)I²C 系统完全兼容。自 2006 年 10 月 10 日起,实现 I²C 协议不再需要许可费。但是,获得 NXP 分配的 I²C 从机地址仍需要费用。

SMBus 由英特尔于 1995 年定义,是 I²C 的子集,更严格地定义了协议。SMBus 的一个目的是促进稳健性和互操作性。因此,现代 I²C 系统融合了 SMBus 的策略和规则,有时只需最少的重新配置即可同时支持 I²C 和 SMBus。

Seeed 产品的 I2C 地址

I2C 是一个非常重要的总线,我们有十多个产品使用 I2C 接口。

下表将帮助您找到 Seeed 产品的 I2C 地址。

SKU产品名称地址购买链接
111020043Grove -6-Position DIP Switch0x03订购
111020048Grove -5-Way Switch0x03订购
101020085Xadow - Multichannel Gas Sensor0x04订购
101020088Grove - Multichannel Gas Sensor0x04订购
105020001Grove - I2C Motor Driver0x0F订购
105020001Grove -I2C Motor Driver0x0F订购
107020006Grove - I2C FM Receiver0x10订购
107020049Grove -I2C FM Receiver v1.10x11/0x12订购
103020133Grove -4-Channel SPDT Relay0x11/0x12订购
103020135Grove -4-Channel Solid State Relay0x11/0x12订购
103020136Grove -8-Channel Solid State Relay0x11/0x12订购
101020582Grove -3-Axis Digital Accelerometer ±16g Ultra-low Power (BMA400)0x15(默认)/0x14(可选)订购
101020582Grove -3-Axis Accelerometer ±16g Ultro-low Power (BMA400)0x15(默认)/0x14(可选)订购
101020071Grove - 3-Axis Digital Accelerometer(±400g)0x18订购
101020556Grove -I2C High Accuracy Temperature Sensor (MCP9808)0x18(默认)/0x19~0x1F(可选)订购
101020584Grove -6-Axis Accelerometer&Gyroscope(BMI088)0x19(默认)/0x18(可选)订购
101020583Grove -Step Counter (BMA456)0x19(默认)/0x18(可选)订购
101020069Grove-Q Touch Sensor0x1B订购
101020034Grove - 3-Axis Digital Compass0x1E订购
101020081Grove - 6-Axis Accelerometer&Compass v2.00x1E订购
101020061Grove - 6-Axis Accelerometer&Compass0x1E订购
113020006Grove -NFC0x24订购
101020030Grove - Digital Light Sensor0x29订购
101020532Grove -Time of Flight Distance Sensor (VL53L0X)0x29订购
101020341Grove -I2C Color Sensor v2.00x29/0x52订购
101020600Grove -I2C UV Sensor (VEML6070)0x38(数据 LSB)/0x39(数据 MSB)订购
101020041Grove - I2C Color Sensor0x39订购
104030011Grove - OLED Display 1.12"0x3C订购
104030008Grove - OLED Display 0.96"0x3C订购
101020034Grove - 3-Axis Digital Compass0x3C订购
101020452Grove -OLED Display 1.12'' V20x3C订购
104030001Grove - LCD RGB Backlight0x3C/0x3E/0x62订购
104020113Grove -16 x 2 LCD (Black on Yellow)0x3E订购
104020112Grove -16 x 2 LCD (Black on Red)0x3E订购
104020111Grove -16 x 2 LCD (White on Blue)0x3E订购
101020074Grove - Temperature&Humidity Sensor (High-Accuracy & Mini)0x40订购
101020212Grove -Temp&Humi Sensor(SHT31)0x44订购
101020089Grove -Sunlight Sensor0X45订购
101020091Grove -Mini Track ball0X4A订购
101020039Grove - 3-Axis Digital Accelerometer(±1.5g)0x4C订购
102020083Grove -High Precision RTC0x51订购
101020054Grove - 3-Axis Digital Accelerometer(±16g)0x53订购
101020070Grove - NFC Tag0x53/0x57订购
103020013Grove - I2C ADC0x55订购
101020512Grove -VOC and eCO2 Gas Sensor (SGP30)0X58订购
105020011Grove -Haptic Motor0x5A订购
101020047Grove - I2C Touch Sensor0x5A/0x5B/0x5C/0x5D订购
101020077Grove - Digital Infrared Temperature Sensor0x5B订购
101020534Grove -12 Key Capacitive I2C Touch Sensor V2 (MPR121)0x5B(默认)/0x5C/0x5D订购
101020594Grove -I2C Thermocouple Amplifier (MCP9600)0x60(默认)/0x67(可选)订购
104030001Grove - LCD RGB Backlight0x62订购
101020013Grove - RTC0x68订购
101020050Grove - 3-Axis Digital Gyro0x68订购
101020557Grove -Infrared Temperature Sensor Array (AMG8833)0x68(默认)/0x69(可选)订购
101020080Grove -IMU 9DOF v2.00x68/0x69订购
101020252Grove -IMU 10DOF v2.00x68/0x69订购
101020059Grove - IMU 9DOF0x68/0x69/0x77订购
101020079Grove - IMU 10DOF0x68/0x77订购
101020585Grove -IMU 9DOF (ICM20600 & AK09918)0x69(默认)/0x68(可选)订购
101020083Grove - Gesture(PAJ7620U2)0x73订购
101020068Grove - Barometer (High-Accuracy)0x76订购
101020513Grove -Temperature, Humidity, Pressure and Gas Sensor (BME680)0x76(默认)/ 0x77(可选)订购
101020032Grove - Barometer Sensor0x77订购
101020072Grove - Barometer Sensor (BMP180)0x77订购
103020024Grove -Finger-clip Heart Rate Sensor0xA0订购
105020010Grove -I2C Mini Motor Driver默认: CH1 写入(0xC4), CH1 读取(0xC5);CH2 写入(0xC0), CH2 读取(0xC1); 可选:CH1 写入(0xD0), CH1 读取(0xD1); CH2 写入(0xCC), CH2 读取(0xCD);订购
103020009Grove -NunchuckNA订购

参考资料

I2C Wikipedia

技术支持与产品讨论

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