Top5: Arduino wall following robot code | Customer Ratings

  • HiLetgo GY-291 ADXL345 3-Axis Digital Acceleration of Gravity Tilt Module for Arduino IIC/SPI Transmission
    The ADXL345 is a small, thin, ultra-low power 3-axis accelerometer with high resolution (13 bits) and measurement range of ± 16g. The digital output data is in 16-bit twos complement format and is accessible via SPI (3-wire or 4-wire) or I2C digital interface. Its high resolution (3.9 mg / LSB) enables measurement of tilt angle changes of less than 1.0 ° Low-power mode supports motion-based intelligent power management for threshold sensing and motion acceleration measurement with very low power consumption. The ADXL345 is perfect for mobile device applications. It measures static gravitational acceleration in tilt detection applications as well as dynamic acceleration due to motion or impact.
  • Cylewet 10Pcs 5V Active Buzzer Electronic Alarm Magnetic Long Continuous Beep for Arduino (Pack of 10) CYT1036
    Complicated process and stable performance Current: <25mA Input Voltage: 4-8VDC
  • DAOKI 5 PCS L298N Motor Drive Controller Board DC Dual H-Bridge Robot Stepper Motor Control and Drives Module for Arduino Smart Car Power UNO MEGA R3 Mega2560
    The signal is shown in the figure The connecting method is shown inbelow figure after enable ENA ENB Driving DC motor Because the module is drived by double H bridge,it can drive two motors simultaneously. Input the following driving timing from IN1-IN4 then the speed and direction of the stepper motor can be controlled Package Included - 5 pcs L298N Motor Driver Controller Board Modules.
  • HiLetgo 2pcs X9C104 Digital Potentiometer Module 5V 40R~100K Adjust Bridge Balance for Arduino
    5V 40R~100K X9C104 Digital Potentiometer Module Resistance increase mode: Linear Operating Voltage: 5V Total resistance: 100K ohm Port voltage:-5V-5V
    5.49 $
  • Comidox 4PCS MCP4725 Breakout Module I2C DAC 12Bit Development Board 2.7V to 5.5V Supply with EEPROM for Arduino Raspberry Pi
    The MCP4725 is a single-channel 12-bit buffered voltage output DAC with non-volatile memory (EEPROM) that allows you to store configuration register bits (2 bits) and DAC input data (12 bits) to non-volatile EEPROM (14-bit) In memory. The DAC can be configured for normal mode or power-saving shutdown mode by setting the configuration register bits. The DAC allows you to send analog signals, such as sine waves, from a digital source such as the I2C interface on an Arduino microcontroller. Digital to analog converters are ideal for sound generation, musical instruments and many other creative projects. This version of the CJMCU-MCP4725 Breakout solves some of the board's problems, including IC packages, I2C pinouts, changing the overall board size to better suit your project, and some minor adjustments. The board breaks down each pin you need to access and uses the MCP4725 (including GND and signal OUT pins) to connect to the oscilloscope or any other device you need to connect to the board. There are also SCL, SDA, VCC and another GND for the basic I2C pinout. The device can be used with a 2-wire I2C-compatible serial interface and is powered by a single supply from 2.7V to 5.5V. If you want more than one MCP4725 on the bus, you can disable the pull-up resistors on this board.
    7.49 $
  • SparkFun Pro Mini ATmega328-5V/16MHz Development Board Compatible with Arduino Boards and IDE
    ATmega328 running at 16MHz with external resonator (0.5% tolerance) No USB connection off board. Need FTDI board (or similar device) to program. Supports auto-reset 5V regulator Max 150mA output
    9.95 $
  • GAR Monster Starter Kit for Arduino Uno Mega Nano, Complete Set with ESP32, 25 Sensor Modules, Bluetooth WiFi Ethernet Wireless for Electronics STEM Robotics Projects
    Advancing the development of robotics technology w/ Earth's 2nd biggest & most advanced starter kit for Arduino. 65+ pieces w/ FOUR main boards: 100% Arduino-compatible Uno R3, Mega 2560, Nano V3 and ESP32 2.4 GHz WiFi+Bluetooth Development Board Explore programming electronics with all of the most common sensors and modules in Arduino like RFID Card-Key Reader, Ultrasonic Sensor, Real Time Clock, Impact Switch, 3-Axis Accelerometer, LCD, Relay, Servo and Stepper Motor - suitable for beginner or advanced users Build wireless IoT Automation projects with ESP32 Development Board, HC-05 Bluetooth Module, ESP8266 Wi-Fi Module, 2x NRF24L01 Wireless Transceivers and the W5100 Ethernet Shield All-in-one bundle with extra accessories + 16G USB storage with free access to the GAR Dropbox Cloud including PDF guides & links to tutorials and videos to help you learn to program all the parts and get started quickly Effective technical/customer support from USA with lifetime replacement guarantee on all parts – The Monster comes in 16" x 12" durable organizer tool box for safe transport and storage. No soldering required. Please let us know about any improvements we can make to the Monster Kit. Critical feedback is much appreciated
    209.99 $
  • DFRobot 50A Current Sensor(AC/DC) Compatible with Arduino Interface
    Arduino interface compatible Output voltage proportional to AC or DC currents Factory-trimmed for accuracy Nearly zero magnetic hysteresis
    17.90 $
  • HiLetgo BTS7960 43A High Power Motor Driver Module/Smart Car Driver Module for Arduino Current Limit
    5V isolate with MCU, and effectively protect MCU; 5V power indicator on board. Voltage indication of motor driver output end; can solder heat sink. Just need four lines from MCU to driver module (GND. 5V. PWM1. PWM2); isolation chip 5 V power supply (can share with MCU 5 V). Able to reverse the motor forward, two PWM input frequency up to 25kHZ; two heat flow passing through an error signal output. Isolated chip 5V power supply (can be shared with the MCU 5V), can also use the on-board 5V supply; the supply voltage 5.5V to 27V.
  • HiLetgo 5pcs DC 5V Laser Transmitter Module Wave Length 650 nm for Arduino PIC AVR
    Output power: 5mW Wavelength: 650nm Working Voltage: 5V