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  3. SYNTHROTEK SYN-9074

SYNTHROTEK SYN-9074 Optical Theremin Kit 738676125146

Syn-9074 Synthrotek Optical Theremin Diy Kit

( Brand: Synthrotek ), ( Part Type: Kit ), ( Body Material: Printed Circuit Board ), ( Set Name: Optical Theremin ), ( Manufacturer Part Number: SYN-9074 ), ( Style: Modern ), ( Material: Metal ), ( Unit Count: 1.0 ), ( UPC: 738676125146 ), ( Package Dimensions Lxwxh: 5.4x3.4x0.7 Inches ), ( Weight: 0.1 Pounds )

Review SYNTHROTEK Optical Theremin Diy Kit

Synthrotek SYN-9074 Optical Theremin Kit

The Synthrotek SYN-9074 Optical Theremin Kit is an intriguing and visually captivating DIY project for musicians and electronics enthusiasts alike. This kit allows you to build your very own optical theremin, an electronic musical instrument that senses the proximity of your hands without physical contact.

The SYN-9074 kit comes with all the necessary components to build this unique instrument. The heart of the theremin is an ATTiny85 microcontroller, which is pre-programmed and assembled into a convenient module. This module communicates with the other components through a clear and easy-to-understand wiring scheme.

The theremin's antennae are made from two optical sensors, which detect changes in infrared light caused by the proximity of your hands. These sensors are located on each side of the instrument, enabling you to control pitch and volume independently with each hand. The sensors are connected to operational amplifiers, which amplify the sensor signals and send them to the microcontroller for processing.

The theremin includes a 1/4" (6.35mm) stereo jack output, allowing you to connect it to a synthesizer, MIDI controller, or any other device with a compatible input. The pitch and volume output can be configured to be CV/Gate or MIDI, depending on your specific setup and preferences.

The SYN-9074 kit also comes with an enclosure, making it easy for you to build a professional-looking theremin. The enclosure is made from high-quality, powder-coated steel, ensuring durability and longevity. The front panel is made from clear acrylic, providing a clear view of the optical sensors.

Building the SYN-9074 Optical Theremin Kit not only results in a functional and unique musical instrument, but it also serves as an educational experience. The kit offers an excellent opportunity to learn about various electronic components, microcontrollers, and wiring techniques. With the detailed instructions provided, even those with little or no experience in electronics can successfully complete the project.

In summary, the Synthrotek SYN-9074 Optical Theremin Kit is a captivating and educational DIY project for musicians and electronics enthusiasts. It allows you to build a functional and visually captivating musical instrument that senses your proximity without physical contact, providing a unique and otherworldly playing experience.

The Synthrotek SYN-9074 Optical Theremin Kit is an intriguing DIY electronic music project. This theremin uses light instead of the traditional air proximity sensors, offering a unique visual experience. Here are some pros and cons that may help you decide if this kit is right for you.

Pros:

1. Unique Playing Experience: The optical theremin provides a visually engaging way to create music. The use of light instead of air sensors makes this theremin stand out from traditional models.

2. Versatile Control: The SYN-9074 offers various control options, including MIDI and CV/Gate output, allowing you to integrate it into various music setups.

3. Educational Value: This kit is an excellent opportunity for those interested in electronics and music to learn and experiment with new techniques and concepts.

4. High-quality Components: Synthrotek is known for providing top-notch components in their kits, ensuring a solid foundation for your DIY project.

Cons:

1. Complex Build: The SYN-9074 is a more advanced DIY project compared to some other beginner-friendly theremin kits. It may require a more extensive understanding of electronics and soldering skills.

2. Additional Costs: Depending on your setup, you might need additional components, such as a power supply or a microcontroller, which could add to the overall cost.

3. Sensitivity: The optical theremin's sensitivity can be affected by various factors, such as the intensity and color of the light source. This could result in inconsistent performance and require calibration.

Conclusion:

The Synthrotek SYN-9074 Optical Theremin Kit offers a unique and visually engaging way to create music, making it an exciting project for electronics enthusiasts and musicians alike. However, it requires a solid understanding of electronics and advanced soldering skills, making it more suitable for intermediate to advanced DIYers. Additionally, the additional costs and potential sensitivity issues are important considerations.

Recommendation:

If you're a beginner looking for a more accessible theremin kit or prefer a traditional air proximity sensor design, you may want to consider other options. However, if you're an intermediate to advanced DIYer looking for a unique and visually engaging music project, the Synthrotek SYN-9074 Optical Theremin Kit could be an excellent choice. Just be prepared for the potential challenges and additional costs.

part # syn9074 prices

  • $7.49-$24.99

specifications synthesasha:

  • brand: Synthrotek
  • part type: Kit
  • body material: Printed Circuit Board
  • set name: Optical Theremin
  • manufacturer part number: SYN-9074
  • style: Modern
  • material: Metal
  • unit count: 1.0
  • upc: 738676125146
  • package dimensions lxwxh: 5.4x3.4x0.7 Inches
  • weight: 0.1 Pounds

general synthesasha:

  • condition: New
  • Musical Instruments Gear > Pro Audio Equipment > Synthesizers

returns synthesasha:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days
  • method: Money back

payments synthesasha:

  • other
  • wallet: Google-pay
  • credit card: Mastercard

shipping synthesasha:

  • cost: $0.00
  • carrier: USPS
  • service: USPS First Class Letter
  • transit: 6-13 Days
  • type: Fixed
  • class: Standard

offer synthesasha:

  • started: January 29, 2026
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • sold: 0

seller synthesasha:

  • rating: 98.8%
  • # reviews: 165
part type: kit, body material: printed circuit board, set name: optical theremin, style: modern, unit count: 1.0, package dimensions lxwxh: 5.4x3.4x0.7 inches,
category: musical instruments > pro audio equipment > synthesizers, weight: 0.1 pounds, material: metal, sku: 3253644866851663,

Synthrotek SYN-9074 Is Similar To:

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2 offers $7.49–$24.99 USD
  • Offer #1: $7.49 price + $8.60 delivery = $16.09* total. TheSynthrotek Optical Theremin is one of our wildest circuits! The result: a chaotically cool noisemaker! Loads of fun and highly adaptable/modifiable, you'll see the light with theSynthrotek Optical Theremin.+$8.60 shipping
  • Offer #2: $24.99 price + $8.60 delivery = $33.59* total.+$8.60 shipping