HiLetgo Multi-Function Shield ProtoShield Multi-functional Expansion Board Sensor Shield Module with Four Digital Display for Arduino

Amazon.com Price: $7.39 (as of 12/17/2022 07:46 PST- Details)

Make sure this fits by entering your model number.
Perfectly compatible with 2009, UNO, LENARDO, 2560 and other controllers.
4 LED lights (LED indicator to know the importance of doing in the actual project, with this indicator can work directly with the program status indicators for easy debugging.

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Description

Features:
*The buzzer sound can be used for Sound experiments. (can alarm, pronunciation, etc.)
*Bluetooth, wireless interface, voice module, voice recognition module, you can make wireless communication experiment.
*Servo interface, easy to drive the servo.
*Infrared detection interface to facilitate docking and infrared, to achieve human traffic statistics.
*DS18B20 temperature sensor interface, you can do temperature measurement experiment. (Not including DS18B20).
*LM35 temperature sensor interface, temperature measurement can be done experiment (not including LM35.
*Integrated infrared receiver, can fit any infrared remote control experiment (not including the integrated receiver).

Instructions for use:
1. Expansion board directly connected with LD3320 non-specific voice recognition module, you can achieve voice control.
2. Expansion board directly connected with the Bluetooth wireless serial port module, you can control the light mobile phone control, smart car movement.
3. Extension board directly connected with the APC220 wireless serial port module, you can achieve long-distance data transfer.
4. Expansion board docking directly with the infrared photoelectric sensor, you can achieve traffic statistics, intelligent car obstacle avoidance and other functions.
5. Expansion board directly with the SYN6288 free voice module docking,it can achieve voice broadcast function.
6. Expansion board directly with the SG90, MG945 MG995 and other steering gear connected to achieve the robot and other complex actions.
7. Expansion board directly with the ordinary infrared remote control to achieve decoding, car control, lighting control, relay control left common temperature.

Package Included:
1*Multi-functional Expansion Board Sensor Shield

Make sure this fits by entering your model number.
Perfectly compatible with 2009, UNO, LENARDO, 2560 and other controllers.
4 LED lights (LED indicator to know the importance of doing in the actual project, with this indicator can work directly with the program status indicators for easy debugging.
3296 Precision adjustable potentiometer, analog input port (can be used to control LED brightness, turn the steering angle, digital voltage, etc.).
Four digital (using 74HC595 driver provincial IO learning SPI), you can do digital display test (can display temperature, voltage, counter value, etc.).
Three separate buttons, a reset button, you can do key experiments (HMI).

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