HEATKEYS

Simple circuit board designs for data acquisition, motion control, haunted houses and school projects.

Animatronics, animatronic, Robotic, Haunted House, Artist, Parts, Supplies, Kits, Software, Controllers, and Technical Help for Hobbyist to Professionals

Evil Mad Science Shop: DIY and open source hardware and software for art, education, and world domination.

Smarthome - Home Automation, Remote Control, Lighting Control, Whole Home Audio/Video IR Distribution, Surveillance, Security.

CCTV : Rock Bottom Prices at-Fairfax.com. Your low price source for surveillance cameras, security surveillance, intercom systems, access control systems and CCTV systems

Source for electronic kits and projects for assembly. Educational electronics kits, kits for the electronics expert. Kits come with PCB, instructions, and components.

established in 1992, ETS Inc. is a premier manufacturer of audio surveillance products, professional microphones talking products for the visually impaired and security systems integrator specialty products. We are also a contract ele...

A discussion forum for electronics and circuits

PexSupply.com is the leading online supplier of Radiant Heat, Hydronic Heat, & PEX Plumbing Supplies. Our Radiant Floor Heat Products include PEX Tubing, Taco Pumps, Wirsbo PEX Pipe, Honeywell Thermostats, Mcdonnell Miller Controls, Extrol Tanks,...

Relay output boards with A/DI I/O controlled via USB, SNMP, TCP/IP, Web, Telnet, UART, Wi-Fi 802.11 and TTL. DAQ controllers and standalone Ethernet/ Internet PLC modules for Home automation, Industrial and Robotics Relay output boards with A/DI I/O ...