Fontes Alimentação

Quick Overview
Power Shield is a portable offline power supply board for Arduino. Using two AAA batteries and with high-efficiency DC-DC boost circuit, this shield is the power source which can output 5V/350mA. Standard Arduino pin map makes it compatible with Iteaduino series and other Arduino compatible board.

Details
Overview

Power Shield is a portable offline power supply board for Arduino. Using two AAA batteries and with high-efficiency DC-DC boost circuit, this shield is the power source which can output 5V/350mA. Standard Arduino pin map makes it compatible with Iteaduino series and other Arduino compatible board.
Features

Up to 90% high-efficiency boost circuit
5V/350mA output
Power supply for external USB device with cable
Operation temperatur ...

IM130731001 - Mini DC-DC Buck Converter Step-Down Power Module Output 0.8V-20V

This is a mini DC-DC buck converter step-down power modulewith size of 22x17x4mm,capable of driving a load up to 3A with high efficiency,
which can work with Iteaduino UNO, other mainboards and basic modules. It can also be used in DIY portable power, monitor power supply, buggy power,
camera power supply, car power, communications equipment supply and other applications demanding for size and weight (such as aviation models, etc.).

Voltage input 4.5-28V
Voltage output 0.8-20V
Current output 3A(Max)
Conversion Efficiency 92%(Highest)
Output ripple

FE-160 - Fonte de Alimentaçao Simetrica +-12V 0.27A

Reference: FE-160
caracteristic : +- 12V - 270 mA
dimensions : 110 x 90 x30 mm.
weight : 278 grs.

fonte de tensão simétrica compacto com totalmente filtrada e estabilizada com intensidade máxima