Watering control system

Details Watering control system Watering control system

1989-08-03

1991-06-18

MacDonald, Allen

Boots, shoes, and leggings

364131, 364420, 364510, 235375, G06F 1546, G05D 706

Patent

active

050253611

ABSTRACT:
An irrigation controller (1) which includes a removable module (8) which is adapted to interface a computer (10) under specific control of a ROM cartridge (11) through a joystick port. The module (8) includes a central processing unit (13), memory (14,15) and a controlling programme together with battery back-up (18) for maintenance and control for a pattern of irrigation control varying dependent on the month of the year.

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