2WD Round Car Chassis 2x Ultrasonic Sensor

Resistors 2K Ohm 5% 0,25W 1/4W features:
-2 Ohm
-Type: Carbon film
-Tolerance: ±5%
-Power: 0.25W
-Dimensions: 2x7mm

40x Male to male cables 10cm features:
- Length: 10cm
- Quantity: 40 cables
- Dupont male connectors on both ends
- Compatible with 2.54mm female connectors
- High quality and good working condition
- Easy to install and use

Ideal for projects with ARDUINO.
You can use it with PIC, AVR, STM32. MPU-6050 Accelerometer Module + Gyroscope 3 features:
- Chip: MPU-6050
- Power supply: 3V-5V
- Operating current: 5mA
- Communication: I2C
- 16-bit analog-digital converter on all axes
- Gyroscope scales: ± 250, ± 500, ± 1000 and ± 2000 ° / sec (dps) (programmable by the user)
- Accelerometer scales: ± 2g, ± 4g, ± 8g and ± 16g (programmable by the user)
- Dimensions: 14 x 21 x 1.3mm
- Quantity: 1 unit (1 strip of 8 pin + 1 strip of 8 layered pin)

Resistor 10K Ohm 5% 0,25W 1/4W features:
-10K Ohm
-Type: Carbon film
-Tolerance: ±5%
-Power: 0.25W
-Dimensions: 2x7mm

Integrated Circuit Supports DIP28 Width 10.16 mm features:
- Type: DIP DIL
- Total number of pins: 28
- Step between pins: 2.54 mm
- Material: Polybutylene terephthalate
- Length: 33.02 mm
- Width: 10.16 mm
- Min temperature: -25 °C
- Max temperature: +85 °C
- Compliant with the RoHS standard

It allows controlling up to 2 direct current motors or a bipolar stepper motor. It also allows to control a unipolar stepper motor configured as bipolar.
Ideal for projects with ARDUINO.
You can use it with PIC, AVR, STM32.
L298N Motor Drive Controller Board Module Dual H Bridge DC features:
- Minimum operating voltage: 5 V
- Maximum operating voltage: 35 V
- Maximum current: ± 2 A
- Logic voltage: 5V
- PWM signal inputs for speed control
- Outputs: for 2 DC motors or for a bipolar stepper motor
- Measures: 43x43x24 mm
Helpful Links:
Operation of the robot by Infrared / Operation of the robot by Bluetooth / Automatic operation with detection of obstacles

Speed sensor module for Arduino motors features:
- Slot-type optocoupler sensor, slot width: 10 mm.
- The encoder module is a device that can help you in the creation of your robotics and automation project, whether you want to know the speed of a motor or the exact position of it.
- Output Out - Emits a low level when there is no block in the slot, otherwise it produces a high level. The operating mode: - When the sensor is blocked the OUT output is high
- Power supply: 3.3-5V - Current consumption 15 mA max.
- PCB dimensions: 25 x 20 mm

The MAX9812 is a sound amplifier specially designed to treat the signal coming from microphones.
We can use it together with Arduino to measure sound from a processor like Arduino.
When we saw the modules with microphone we commented that, in general, the signal generated is too low to be registered correctly.
If we want to be able to measure sounds, we will have to amplify the signal. The MAX9812L has single / dual inputs, fixed gain of 20dB, bandwidth of 400 kHz, low noise and low signal distortion 0.015% THD.
There are two models, its supply voltage is 2.7V to 3.6V.
We can use the sensors with MAX9812 for applications that require measuring the intensity or frequency of the sound.