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$11.87
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Geekworm RAB Holder Breadboard Base – Compatible with Arduino UNO R4 Minima/WiFi/R3/Mega 2560, Raspberry Pi 5/4B/3B+/3B, 400/830 Point Breadboards – Stable Platform for Education, DIY, and Prototyping — image 1
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Geekworm RAB Holder Breadboard Base – Compatible with Arduino UNO R4 Minima/WiFi/R3/Mega 2560, Raspberry Pi 5/4B/3B+/3B, 400/830 Point Breadboards – Stable Platform for Education, DIY, and Prototyping

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$11.87
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About this item
  • 【Stable and Secure, Say Goodbye to Clutter and Short Circuits】 Securely locks your Arduino or Raspberry Pi to your breadboard—no more worries about loose cables, wobbly motherboards, or accidental short circuits on the back. All components are in their proper places, keeping your desktop tidy and your experiments safer.
  • 【Wide Compatibility, Covering Pi 5/4/3/2 and the Entire Arduino Series】 Compatible with Raspberry Pi 5/4B/3B+/3B/2B/B+, as well as Arduino UNO R4 Minima/WiFi, UNO R3, and Mega 2560. Precise base hole placement accommodates 400-point and 830-point breadboards. ！Pi 4 Users Please Note: The official micro HDMI and some USB-C plugs may not fit due to tight openings. It is recommended to connect the cables before securing the motherboard, or use thin-ended cables.
  • 【ABS Material + Metal Threads, Lightweight and Durable】 Made of high-strength ABS material, weighing only 80g (0.17lb), it is lightweight yet sufficiently stable. All mounting holes have pre-embedded metal threads, preventing stripping even after repeated disassembly and assembly. A screwdriver and 8 screws are included; ready to assemble right out of the box.
  • 【Portable Project Tool, Seamlessly Switching Between Lab and Classroom】 Its compact 19.9 x 13.4cm size integrates the entire circuit system, making it easy to pick up and go. Ideal for student experiments, maker workshops, and on-site demonstrations—no more rewiring on-site, doubling efficiency.
  • 【[Packing List】 1 x RAB Holde;1 x Pack of Install Screws;1 x Screw Driver
Product details
Brand
Geekworm
Manufacturer
Geekworm

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
See all reviews →
S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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