Product name: TechCrate Double Components Add-on

This product costs 4.99 dollars

Please check availability for this item.

Product description: The TechCrate Double Components Add-on doubles your active experimenter inventory with extra breadboards, switches, sensors, and passive componentsโ€”perfect for complex dual-circuit builds and group prototyping.

TechCrate Double Components Add-on

TechCrate Double Components Add-on
TechCrate Double Components Add-onConfiguration: --
$4.99

The TechCrate Double Components Add-on doubles your active experimenter inventory with extra breadboards, switches, sensors, and passive componentsโ€”perfect for complex dual-circuit builds and group prototyping.

๐ŸŽฌ 1080p Workbench Demonstration & Circuit Schematics

Watch step-by-step breadboard wiring, oscilloscope waveforms, and circuit verification for experiments in this series.

Vector Circuit Schematics & Wiring Diagrams

Includes high-resolution IEEE schematic diagrams, breadboard layouts, and multimeter checkpoint tables.

ModelTC-ADDON-DOUBLE
AvailabilityIn Stock
Free Ship $50+
30-Day Return
Same-Day Shipping (orders before 1pm ET)
$4.99
Please select a Style / Option before adding to cart
Buy in Bulk & Save✓ Volume Savings
Auto-applied at checkout
Express Checkout
Ships same day before 1:30 PM ET · Free shipping on orders $50+ · 30-day returns
Buy direct: best price, free shipping $50+, and direct support.
โšก
Build Projects with TechCrateFresh monthly hardware kits & 24/7 AI bench help
Learn More →
๐Ÿ› ๏ธ
Featured Workbench Video BuildVerified DIY circuit guide & 1080p demonstration
Explore All Builds โ†’

First Soldered Protoboard โ€” LED Chaser Circuit

My very first fully soldered (no breadboard) project: a CD4017-based LED chaser with ten LEDs lighting in sequence, clocked by a 555 timer aโ€ฆ

TechCrate Double Components Add-on
TechCrate Double Components Add-on$4.99

Free Shipping

On orders over $50

Fast Shipping

Ships within 24 hours

Secure Checkout

256-bit SSL encrypted

Family Owned

Since 2013 in Pine Hill, NJ

Follow us for tutorials, product demos, and maker inspiration!