BASIS OF PRESENTATION AND LIQUIDITY (Details Textual) (USD $)	3 Months Ended
	Jul. 31, 2014	Jul. 31, 2013	Apr. 30, 2014
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]
Sale of Stock, Price Per Share	$ 1.00
Income (Loss) from Continuing Operations Attributable to Parent	$ (3,185,455)	$ (6,211,278)
Net Income (Loss) Available to Common Stockholders, Basic, Total	(2,312,185)	(5,893,070)
Assets, Current	16,016,709		16,608,595
Liabilities, Current	17,525,645		15,497,839
Working Capital Deficiency	1,509,000
Percentage Of International Operation	60.00%
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net	970,010
Severance Costs	0	1,474,277
Hidalgo [Member]
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net	970,000
Severance Costs	168,000
WPCS Australia [Member]
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]
Sale Of Stock Percentage	100.00%
Proceeds from Sales of Business, Affiliate and Productive Assets	1,400,000
Disposal Group, Including Discontinued Operation, Property, Plant and Equipment	$ 1,400,000