Item subtleties of Produino
USB 1200mAh DC 2.5V to DC 5V Buck Boost Converter Module little
input any DC voltage of 0.9V ~ 5V, yield 5V DC can be steady, with two AA batteries contribution to the yield current of 500 ~ 600MA, a solitary AA battery power supply yield current 200ma so for portable phonescamera, single-chip, advanced items supply.Stable yield 5V DC voltage
PCB size: 34 (mm) x16.2 (mm) ultra-little size, introduced in an assortment of little gear

ISD1820 Voice Recording with MIC Speaker Module
Dot Matrix RGB Led 60 mm display in Pakistan 






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