Don’t keep your ideas in your head – implement them.
Max out the digital I/O with an LED bar graph and switch array. Each switch controls a different LED function.
1-2 hr
Display the key pressed on a keypad to the LED bar graph in binary.
Take input from a keypad and send it to the IDE’s built-in Serial Monitor.
1 hr
Display an output on the LED bar graph based on the input received from the host.
Control a brushless DC fan with an N-channel MOSFET.
Control the pan and tilt of a camera with a 4-way joystick.
2-3 HR
Control an electric solenoid air valve with a 1-channel relay module.
Max out the analog input channels with six 10kΩ potentiometers.
1 HR
Interface a 16×2 character LCD in 4-bit mode.
1.5 HR
Interface a DHT11 temp and humidity sensor, and display data on an LCD.
Interface a PIR sensor to detect movement up to 30′ away.
Interface an ultrasonic sensor to measure distance to an object up to 3m away.
Interface a LiDAR-Lite to measure distance and display on an LCD.
2 hr
Interface a photoresistor and turn on and off an LED based on light intensity.
Use a DS3231 Real-Time Clock (RTC) to accurately keep track of the date and time.
Use a 3-axis magnetometer to acquire accurate compass headings.
1.5 hr
Control a brushless DC motor with an ESC and display speed on LCD via a status bar.
Interface a GPS module and obtain latitude, longitude, altitude, and speed.
2.5 hr
Determine an object’s angular position with the MPU6050 module.
3 hr
Create an up-and-down counter with a 1-digit 7-segment display.
Measure water quality with an analog pH sensor to determine its health.
Acquire wind speed data with the use of an anemometer.
Coming soon.
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290 NW Peacock Blvd #880143Port Saint Lucie, FL 34988
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