Connecting the Malahit DSP SDR Radio receiver to the PC
https://maker.pro/custom/projects/connecting-the-malahit-dsp-sdr-radio-receiver-to-the-pc
In this way, we can also decode many digital radio signals such as Weather Fax, Slow Scan TV, and many more
How to Make a Digital IR Counter to Count Door Entries
https://maker.pro/pcb/projects/count-door-entries-digital-ir-counter
This object counter uses an IR beam that, when broken, increments a counter.
How to Make an Audio Mixer For Cassette Recording
https://maker.pro/pcb/projects/retro-project-audio-mixer-for-cassette-recording
This analog mixer improves the quality of recorded sound onto a cassette player for use in digital information storage.
Temperature to Frequency Conversion using GreenPAK™
https://maker.pro/custom/projects/temperature-to-frequency-conversion-using-greenpak
Discover a simplified technique for direct converting a temperature sensor analog signal to digital frequency.
Digital Dice
https://maker.pro/custom/projects/digital-dice
This project describes how to design a true random number generator from 1 to 6 with a 7-segment 1-digit LED display.
Digital Distance Measurement with Ultrasonic Sensor Interface
https://maker.pro/custom/projects/digital-distance-measurement-with-ultrasonic-sensor-interface
Learn how to implement a digital ultrasonic distance sensor using the GreenPAK module
Arduino Digital Code Lock Project Using Matrix Keypad
https://maker.pro/arduino/projects/arduino-digital-code-lock-project-using-matrix-keypad
This project shows you how you can build a digital code lock with Arduino and Qwiic.
Arduino Analog + Digital Compass with HMC5883L sensor
https://maker.pro/arduino/projects/arduino-analog-digital-compass-with-hmc5883l-sensor
Electronic version of the Compass, where the position of the needle is indicated by group of a three light-emitting diodes. There is also an OLED display in the middle of the device, which shows the angle relative to the North Pole.
CityGuide: Build a Digital City Tour Guide Device
https://maker.pro/arduino/projects/cityguide
Sightsee at your pace. Just plug in your headphones and go.