This item has had a high sales volume over the past 6 months.
  • May include: Four astronaut-shaped keychains made of clear resin, each featuring internal electronic circuit board patterns in red, blue, green, and black. Each figure has a metallic ring, gold-toned coil details on the shoulders, and a helmet visor.
  • May include: Four astronaut keychains featuring transparent bodies with visible internal circuitry and colorful helmets. The figures are blue, green, black, and red, each attached to a silver metal chain and ring for secure attachment to keys.
  • May include: Three astronaut-shaped keychains featuring black circuit board bodies with gold-colored coil details on the arms. Each figure has a round helmet with a dark, glossy visor displaying a glowing blue nebula-like graphic and a silver ring.
  • May include: A keychain shaped like an astronaut figure with a black circuit board body, gold-colored shoulder coils, and a helmet visor displaying a blue and white swirling nebula graphic. The figure is made of clear resin and includes a metal ring.
  • May include: Three astronaut-shaped keychains featuring translucent orange bodies with visible internal electronic circuit board components, gold-colored coil details on the shoulders, and a dark helmet visor reflecting a red and white nebula pattern.
  • May include: A clear resin astronaut pendant featuring an orange circuit board interior with visible electronic components, gold-colored wire coils at the shoulders, and a helmet visor displaying a dark space-themed graphic with stars.
  • May include: Three astronaut-shaped keychains made of clear resin, each containing a green circuit board with visible electronic components and gold-colored springs at the shoulders. The helmets feature a black dome with a glowing green graphic.
  • May include: A clear resin keychain shaped like an astronaut, featuring an embedded green circuit board pattern throughout the body. The helmet visor is black with a white constellation design, accented by a gold-colored rim and small metal springs.
  • May include: A keychain featuring a clear resin astronaut figure with a black circuit board torso and gold-colored wire coils at the shoulders. The helmet visor is dark with blue and white light reflections, and the figure hangs from a silver metal ring.
  • May include: An astronaut-shaped keychain made of clear resin containing a black circuit board. The helmet features a dark blue and black space-themed graphic with stars. The figure has gold-colored wire coils at the shoulders and a metal ring.
  • May include: Three astronaut-shaped keychains made of clear resin, each featuring a unique internal circuit board design in green, black, and orange. Each figure has a metallic helmet visor and is attached to a silver-toned metal chain and ring.
  • May include: Three astronaut-shaped keychains made of clear resin, each featuring a circular white helmet and a rectangular circuit board body in red, black, or green. The figures are attached to silver metal chains and a split ring for keys.
  • May include: Two astronaut-shaped keychains featuring clear resin bodies embedded with black and silver electronic circuit board components, gold wire coils at the shoulders, and helmets with glowing blue nebula-like patterns inside.
  • May include: Two astronaut-shaped keychains made of clear resin, each featuring an embedded green circuit board with visible electronic components and gold-colored wire coils. The helmets contain a swirling green and black nebula-like design.
  • May include: Two astronaut-shaped keychains made of clear resin with embedded orange circuit boards. Each figure features a round helmet with a dark red, reflective visor and a metallic silver chain with a circular split ring for attachment.
  • May include: A silver-toned chain necklace featuring a pendant shaped like an astronaut. The pendant is encased in clear resin and contains a green circuit board with visible electronic components and a helmet visor displaying a swirling green nebula.
  • May include: A silver-toned box chain necklace featuring a pendant shaped like an astronaut. The pendant is constructed from a red circuit board with gold-colored coil accents on the arms and a clear, rounded helmet dome revealing a dark, detailed interior.
  • May include: A keychain featuring a small, translucent blue astronaut figure. The astronaut has a white helmet with a dark visor displaying a blue nebula pattern, a blue suit with white circuit board detailing, and a small gold-colored spring accessory.
  • May include: Three astronaut-shaped keychains made of clear resin. Each figure features a blue circuit board torso, gold-colored coil accents at the shoulders, and a helmet with a dark, circular visor displaying a blue and white nebula graphic.
  • May include: Four astronaut-shaped keychains made of clear resin, each featuring internal electronic circuit board patterns in red, blue, green, and black. Each figure has a metallic ring, gold-toned coil details on the shoulders, and a helmet visor.
  • Product video
  • May include: Four astronaut keychains featuring transparent bodies with visible internal circuitry and colorful helmets. The figures are blue, green, black, and red, each attached to a silver metal chain and ring for secure attachment to keys.
  • May include: Three astronaut-shaped keychains featuring black circuit board bodies with gold-colored coil details on the arms. Each figure has a round helmet with a dark, glossy visor displaying a glowing blue nebula-like graphic and a silver ring.
  • May include: A keychain shaped like an astronaut figure with a black circuit board body, gold-colored shoulder coils, and a helmet visor displaying a blue and white swirling nebula graphic. The figure is made of clear resin and includes a metal ring.
  • May include: Three astronaut-shaped keychains featuring translucent orange bodies with visible internal electronic circuit board components, gold-colored coil details on the shoulders, and a dark helmet visor reflecting a red and white nebula pattern.
  • May include: A clear resin astronaut pendant featuring an orange circuit board interior with visible electronic components, gold-colored wire coils at the shoulders, and a helmet visor displaying a dark space-themed graphic with stars.
  • May include: Three astronaut-shaped keychains made of clear resin, each containing a green circuit board with visible electronic components and gold-colored springs at the shoulders. The helmets feature a black dome with a glowing green graphic.
  • May include: A clear resin keychain shaped like an astronaut, featuring an embedded green circuit board pattern throughout the body. The helmet visor is black with a white constellation design, accented by a gold-colored rim and small metal springs.
  • May include: A keychain featuring a clear resin astronaut figure with a black circuit board torso and gold-colored wire coils at the shoulders. The helmet visor is dark with blue and white light reflections, and the figure hangs from a silver metal ring.
  • May include: An astronaut-shaped keychain made of clear resin containing a black circuit board. The helmet features a dark blue and black space-themed graphic with stars. The figure has gold-colored wire coils at the shoulders and a metal ring.
  • May include: Three astronaut-shaped keychains made of clear resin, each featuring a unique internal circuit board design in green, black, and orange. Each figure has a metallic helmet visor and is attached to a silver-toned metal chain and ring.
  • May include: Three astronaut-shaped keychains made of clear resin, each featuring a circular white helmet and a rectangular circuit board body in red, black, or green. The figures are attached to silver metal chains and a split ring for keys.
  • May include: Two astronaut-shaped keychains featuring clear resin bodies embedded with black and silver electronic circuit board components, gold wire coils at the shoulders, and helmets with glowing blue nebula-like patterns inside.
  • May include: Two astronaut-shaped keychains made of clear resin, each featuring an embedded green circuit board with visible electronic components and gold-colored wire coils. The helmets contain a swirling green and black nebula-like design.
  • May include: Two astronaut-shaped keychains made of clear resin with embedded orange circuit boards. Each figure features a round helmet with a dark red, reflective visor and a metallic silver chain with a circular split ring for attachment.
  • May include: A silver-toned chain necklace featuring a pendant shaped like an astronaut. The pendant is encased in clear resin and contains a green circuit board with visible electronic components and a helmet visor displaying a swirling green nebula.
  • May include: A silver-toned box chain necklace featuring a pendant shaped like an astronaut. The pendant is constructed from a red circuit board with gold-colored coil accents on the arms and a clear, rounded helmet dome revealing a dark, detailed interior.
  • May include: A keychain featuring a small, translucent blue astronaut figure. The astronaut has a white helmet with a dark visor displaying a blue nebula pattern, a blue suit with white circuit board detailing, and a small gold-colored spring accessory.
  • May include: Three astronaut-shaped keychains made of clear resin. Each figure features a blue circuit board torso, gold-colored coil accents at the shoulders, and a helmet with a dark, circular visor displaying a blue and white nebula graphic.
Report this item to Etsy

Upcycled Circuit Board Astronaut Keychain, Resin Spaceman Charm, Galaxy Space Gift, Tech & Science Keyring, Unique Bag Accessory

Item highlights

  • Materials: Acrylic
  • Made to order

Seller's description

📸 Want to Choose Your Exact Astronaut?
The photos show examples of each color. Circuit board varies from piece to piece, so your astronaut may differ from the ones pictured.

A tiny astronaut with real tech inside. These astronaut charms combine genuine upcycled circuit boards, galaxy-inspired helmet imagery, and metallic accents. Available as a keychain or necklace, they make a distinctive accessory for anyone who loves space and technology.

✨ Product Details
• Genuine upcycled circuit boards (PCB)
• Galaxy/nebula imagery inside the helmets
• Metallic accents and visible electronic details
• Available in Red, Blue, Green, and Black
• Choose a keychain or necklace from the dropdown
• A thoughtful gift for space lovers, sci-fi fans, programmers, and engineers

🎨 Choosing Your Colors
For “Choose 2,” enter your two preferred colors in the Color Preferences field—for example, Blue + Black.
For bulk orders, list your preferred colors and the quantity of each.
For single-item orders, simply select your color from the dropdown.

If you’d like to choose a specific astronaut, message me before ordering and I’ll send you a photo of the available pieces.

📦 Delivery Note
A contact phone number is optional, but may help the courier reach you if needed for delivery.

🤖 Prefer the Classic Robot?
Explore the original robot design with colorful striped heads:
https://www.etsy.com/listing/1892078219/upcycled-circuit-board-robot-keychain

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20+ views in the last 24 hours

NowPrice:$8.99+

Original Price: $9.99+

10% off

•

Sale ends on November 1

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  • Choose 2: enter two colors, e.g. Blue + Black. Bulk: list colors and quantities.

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Shipping & return policies
  • Get it by
    Oct 26-29
  • Returns
    Accepted within 14 days
  • Cost to ship
    $4.00 to United States, 43215.

    Enjoy free shipping to the US when you spend $35+ at this shop.

Reviews for this item

What buyers say, summarized by AI: Looks great Love it Great quality Perfect gift Fast shipping Well packaged Helpful seller

5.0

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience.

(39 reviews)

5.0 Item quality
4.9 Shipping
5.0 Customer service
100% Buyers recommend
Filter by category
5 out of 5 stars 5 This item

Christopher Oct 1, 2026

Prompt shipping and item came as promised and in a really cool case

Christopher Oct 1, 2026

5 out of 5 stars 5 This item

Tori Sep 30, 2026

Shipped quick, and looks perfect!

Tori Sep 30, 2026

5 out of 5 stars 5 This item

Chris Sep 24, 2026

These little keychains are pretty cool!!

Chris Sep 24, 2026

5 out of 5 stars 5 This item

Stephanie Sep 22, 2026

Adorable and unique, thank you!

Stephanie Sep 22, 2026

Photos from reviews

Seller's description

Specifications

May include: Four astronaut-shaped keychains made of clear resin, each featuring internal electronic circuit board patterns in red, blue, green, and black. Each figure has a metallic ring, gold-toned coil details on the shoulders, and a helmet visor.

📸 Want to Choose Your Exact Astronaut?
The photos show examples of each color. Circuit board varies from piece to piece, so your astronaut may differ from the ones pictured.

A tiny astronaut with real tech inside. These astronaut charms combine genuine upcycled circuit boards, galaxy-inspired helmet imagery, and metallic accents. Available as a keychain or necklace, they make a distinctive accessory for anyone who loves space and technology.

✨ Product Details
• Genuine upcycled circuit boards (PCB)
• Galaxy/nebula imagery inside the helmets
• Metallic accents and visible electronic details
• Available in Red, Blue, Green, and Black
• Choose a keychain or necklace from the dropdown
• A thoughtful gift for space lovers, sci-fi fans, programmers, and engineers

🎨 Choosing Your Colors
For “Choose 2,” enter your two preferred colors in the Color Preferences field—for example, Blue + Black.
For bulk orders, list your preferred colors and the quantity of each.
For single-item orders, simply select your color from the dropdown.

If you’d like to choose a specific astronaut, message me before ordering and I’ll send you a photo of the available pieces.

📦 Delivery Note
A contact phone number is optional, but may help the courier reach you if needed for delivery.

🤖 Prefer the Classic Robot?
Explore the original robot design with colorful striped heads:
https://www.etsy.com/listing/1892078219/upcycled-circuit-board-robot-keychain

TheTrinketCure made this item with help from
PingDong Accessory, Yiwu, China

Delivery details and policies

  • Get it by
    Oct 26-29
  • Return policy
    Accepted within 14 days
  • Ships from
    China
  • Cost to ship
    $4.00 to United States, 43215

    Enjoy free shipping to the US when you spend $35+ at this shop.

    There was a problem calculating your shipping. Please try again.

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Buy together, get 40% off

Bundle price: $30.57

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May include: Four astronaut-shaped keychains made of clear resin, each featuring internal electronic circuit board patterns in red, blue, green, and black. Each figure has a metallic ring, gold-toned coil details on the shoulders, and a helmet visor. This listing

Upcycled Circuit Board Astronaut Keychain, Resin Spaceman Charm, Galaxy Space Gift, Tech & Science Keyring, Unique Bag Accessory

Sale Price $8.99

Original Price $9.99

40% off "buy together" offer

May include: Four robot-shaped keychains made of clear resin, each containing a unique circuit board in red, black, green, or blue. Each robot head features a colorful striped pattern and a silver metal jump ring attached to the top for hanging.

Upcycled Circuit Board Robot Keychain, Cyberpunk Electronics Gadget, Geek Tech Gift for Him, PC Accessory

Sale Price $10.16

Original Price $11.29

40% off "buy together" offer
May include: Four clear resin bear-shaped keychains with metal chains and rings. Each bear features internal electronic circuit board components in black, green, blue, and red, with a horizontal striped visor in purple, white, and black.

Upcycled Circuit Board Robot Bear Keychain, Cyberpunk Bag Charm, Gift for Tech Lovers

Sale Price $11.42

Original Price $12.69

40% off "buy together" offer
May include: Four astronaut-shaped keychains made of clear resin, each featuring internal electronic circuit board patterns in red, blue, green, and black. Each figure has a metallic ring, gold-toned coil details on the shoulders, and a helmet visor. This listing

Upcycled Circuit Board Astronaut Keychain, Resin Spaceman Charm, Galaxy Space Gift, Tech & Science Keyring, Unique Bag Accessory

Sale Price $8.99

Original Price $9.99

40% off "buy together" offer

May include: Four robot-shaped keychains made of clear resin, each containing a unique circuit board in red, black, green, or blue. Each robot head features a colorful striped pattern and a silver metal jump ring attached to the top for hanging.

Upcycled Circuit Board Robot Keychain, Cyberpunk Electronics Gadget, Geek Tech Gift for Him, PC Accessory

Sale Price $10.16

Original Price $11.29

40% off "buy together" offer
May include: Four clear resin bear-shaped keychains with metal chains and rings. Each bear features internal electronic circuit board components in black, green, blue, and red, with a horizontal striped visor in purple, white, and black.

Upcycled Circuit Board Robot Bear Keychain, Cyberpunk Bag Charm, Gift for Tech Lovers

Sale Price $11.42

Original Price $12.69

40% off "buy together" offer

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Listed on Oct 18, 2026
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