They can now be replicated using electronic circuits. This device converts traditional pianos or other instruments into digital forms using electronic components. The source code can be modified to create various digital instruments, such as drums or flutes, by adjusting the output sound, tone, and frequency.
This device uses an ESP32 board for tone processing, with transistors amplifying the output. You can create or modify code in any IDE, such as Arduino IDE, ESP IDF, Micropython, or Smowcode. For quick coding, Smowcode has been used in this device. Fig. 1 shows the author’s prototype on a breadboard. The required components are listed in Bill of Materials table.
Bu hikaye Electronics For You dergisinin September 2024 sayısından alınmıştır.
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Bu hikaye Electronics For You dergisinin September 2024 sayısından alınmıştır.
Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.
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TRULY INNOVATIVE ELECTRONICS -INNOVATION UPDATES
Amongst numerous press releases of new products received by us, these are the ones we found worthy of the title Truly Innovative Electronics
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Space communication with silent amplifiers
In the new communication system from researchers at Chalmers University of Technology, in Sweden, a weak optical signal (red) from the spacecraft's transmitter can be amplified noisefree when it encounters two so-called pump waves (blue and green) of different frequencies in a receiver on Earth.
Advancements in TOPCon solar cells
The structure and performance of tandem devices with highly passivated TOPCon bottom cells
Quantum leap in magnetism refines superconductors
Rice University physicists have uncovered key magnetic and electronic properties in kagome magnets, structures resembling basket-weaving patterns.
Sensor targets food antioxidants
A research team from Hunan City University and Xiangtan University in China has developed a sensor for detecting TBHQ, a food antioxidant used in oils and fats, addressing health concerns at high concentrations.
Data sensing with repurposed RFID tags
UC San Diego researchers have advanced passive data collection with a breakthrough in battery-free sensing.
Seal-inspired sensors to safeguard offshore wind farms
Schematic structure of the seal whisker-inspired flow sensors
Artificial nose identifies scents accurately
Artificial nose identifies scents accurately
