Links of interest

Reed switches:

• Reed Switch Info: www.reed-switch-info.com

• Reed Relays and Electronics India Ltd.: www.reed-sensor.com

Magnets:

• MAGNET Expert Ltd.: www.first4magnets.com

• Aiman: www.aimangz.es

Microcontrollers:

• Atmel Corporation: www.atmel.com

• PJRC Electronic Projects: www.pjrc.com/teensy