STEM Education Development Board AA Battery Power Supply Module DC 3V OEM

Development Board AA Battery Power Supply Module Expansion Board For Micro:bit

Description

In order to facilitate the wiring and power supply of the Micro development board, we specially designed this expansion board. The expansion board comes with two interfaces, which can be connected to two AA batteries, each powering 1.5V. The extension board comes with a DIP switch for controlling power input. During the experiment, we used a double-ended JST-PH2.0MM-2P 24AWG red and black cable to connect the expansion board and the Micro development board to power the Micro development board.

• PCB size: 78 * 58 * 20mm
• Battery voltage: DC 1.5V
• Cable length: 170mm
• Input voltage: DC 3V

Product Features

Our Advantages
1.More than 5,000,000 ownstock inventory to meet your needs of different products.
2.Competitive price advantage helps to save your purchase cost and your precious time.
3.Own the international advanced testing equipment of electronic components and scientific. storage system to ensure the quality stability.
4.Excellent elite team, more than 15 years seniority, and a good understanding of international market trends.

About our company

2005, Established in Shenzhen, Guangdong, China, engaged in providing all kinds of diode, audino, integrated circuits, and electronic components.

2006-2008, Invested in Single Chip Microcomputer plant, specialized in manufacturing all kinds of sensor modules and power supply modules.

2009-2010, Started to manufacture Arduno-related modules, sensor modules, single development boards, etc.

2011-2012, Mainly provided various kinds of Arduno-related boards and shields, such as UNO R3, Mega, DUE, W5100 etc. At the same time, invested in the factory of 3D printer spare parts.

2013-2014, Took Arduno supplies as leading business,Cooperating with DIY factory, providing Ardu-related Robot products such as servo, control board cables and so on.

2015, Striving to develop overseas business, lower, accepting small batch orders. Investing in 3D printer factory and expanding product offerings.

FAQ

1. What is the terms of payment?

L/C,D/A,D/P,T/T,Western Union,MoneyGram

2. What is the delivery time?

Normally, 1-5 workdays after payment;
Special requirement orders, delivery time is negotiable.

3. If the products can't work after receiving it,what should I do?

We will replace new items for you at once, and respect your final decision for wrong goods.

4. If the products don't meet my demand after I received it,can I return it?

Yes,no problem.You can return back to us, we will refund your full payment.

5. what is the warranty?

1-2 years warranty according to different products.
1-3 months to replace new items for free.
All products are tested strictly for 2-3 times before leaving factory. we have earned very good reputation in quality,Certified by the ISO9001.