Sponsored photos by

Vector assembly drawing of cylindrical worm reducer.  Steel mechanical device with shaft, gear, electric engine, 
bolted connection and dimension lines.  Engineering cad scheme. Technical template.
Electronics and Engineering. Printed drawings of electrical circuits.
Technical schematic diagram of digital electronic device.
Vector drawing electrical circuit with 
led, capacitor, resistor,
indicator, logic element, integrated circuit, switch,
transformer, diode.
Vector engineering drawing of a steel mechanical parts with through holes.
Industrial cad scheme on white paper sheets. Technology background.
abstract pattern of rectangles and lines. drawing is left in outline for better editing and design options. soft yellow background

Free stock photosschematic (7)

blue architect toolsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/blue-architect-tools-1166662">Image used under license from Freestock.com</a>
Architect/Designer drawing a circle on a rulerImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/architectdesigner-drawing-circle-ruler-63443">Image used under license from Freestock.com</a>
Architects EssentialsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/architects-essentials-71609">Image used under license from Freestock.com</a>
Architect/Designer drawing a straight lineImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/architectdesigner-drawing-straight-line-63449">Image used under license from Freestock.com</a>
technical plans for furniture designsImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/technical-plans-furniture-designs-291321">Image used under license from Freestock.com</a>
Architects/designers rulerImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/architectsdesigners-ruler-63455">Image used under license from Freestock.com</a>