I2C LCD1602的蓝色电位器用于调整背光以获得更好的显示效果。I2C仅使用两个双向漏极开路线,串行数据线(SDA)和串行时钟线(SCL),通过电阻上拉。使用的典型电压为+5V或3.3V,但允许使用其它电压的系统。 线路图 LiquidCrystal_I2C库 将LiquidCrystal_I2C 库拷到arduino IDE 下的 libraries 目录下。 LCD显示程序demo //...
Example code HC-SR04 with I2C LCD and Arduino To display the measured distance on a2004 or 1602 I2C LCD, all you have to do is make the following connections and upload the code below. The HC-SR04 sensor is connected in the same way as before. HC-SR04 with Arduino and I2C LCD wiring...
Grove I2C 12-Bit ADC Module. Grove 80cm InfraRed Proximity Sensor. Grove Luminance Sensor Module. Grove Relay Module. Grove SPDT Slide Switch Module. Grove Touch Sensor Module. Thermistor Based Temperature Sensor Module. Grove RGB LCD Module. ...
Hot Selling LCD1602+I2c LCD 1602 Module Blue Screen Iic/I2c for Arduino Display Min. Order:20 Pieces Contact Now Video 7.4V 35kg. Cm Digital Servo Fi7635m FOB Price:US $16.72-17.41/ Piece Min. Order:100 Pieces Contact Now Servo for RC Robot FT835bl 30kg Torque Digital 180 Degree Titani...
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Demo 4: How to use Arduino ESP32 to display information on I2C LCD Demo 5: How to use Arduino ESP32 to display information on SPI LED matrix Demo 6: How to use Arduino ESP32 to display information on OLED Demo 7: How to use Arduino ESP32 to store data to sdcard ...
To avoid the confliction of I2C address with other I2C devices, such ultrasonic sensor, IMU, accelerometers, and gyroscope, the I2C address of the module is configurable from 0x20-0x27. And its contrast can be adjusted manually. Another alternative option is I2C 20x4 Arduino LCD Display Module...
#38 แสดงข้อความออกจอ LCD แบบ I2C #39 วัดระยะทางด้วย Ultrasonic #40 สวิตช์ปุ่มกด Matrix keypad แบบ I2C ...
we shouldn’t read a book with a bow-back or humpback, but we just can’t help it when we sit in front of the desk. For our health and eye protection, let’s make a simple nearsightedness alert device using buzzer and ultrasonic sensor.1.Learn about ultrasound ...
LCD Adapter Plate I2C (LCD1602) R28.00 Special Offer KUNHEWUHUA UV Exposure Unit (48W, 260x210mm) R12600.00 Special Offer 5 Way Flame/Heat Sensor Module R56.00 Special Offer All-in-One TM1638 8-Digit LED Display, 16-Key Keyboard, 8Bit (3 Wire) Module R112.00 Special Offer Vacuum...