Lithium Power Expansion Board (V2.0) + Free ถ่าน 3.7V 3800mAh

สินค้าประกอบด้วย

1x PowerPack Board

1x Lithium Baterry

4x แท่งค้ำ

4x น๊อต

Application:

1. Equipped with 3.5 raspberry LCD screen, cascading shell, but also as a mobile interactive platform.

2. This product can also be installed in the raspberry experiment board, let your raspberry sensor sent off-line operation. No longer have to pull a power cord and cable to form a platform. Is not very Cools ~

3. Equipped with 2.2-inch LCD and highly sensitive wireless card. Mouth on the windowsill, 7 hours of capture, crack the surroundingwifi password, it is not impossible. As a geek you, no one can stop your play!

Performance Evaluation:

This product is two parts evaluation, namely: the maximum current evaluation, Pi3 with different types of liquid crystal after the actual battery life of the test.

1. Maximum current measurement, the use of high-precision EBC-10 electronic load on the product testing

From the test results, the power supply voltage 5.04V, with the output current increases, the output voltage is reduced, when the output current soared to 1.9A, the power supply automatic current limiting protection, a sharp drop in output voltage, overload protection is perfect , Which can effectively protect the raspberry pie and peripheral equipment from short circuit caused by burning.

2. We supply the following six Pi3 configurations for this product.Taking into account the individual differences in the battery, the battery life of three tests. Pi3 + 2.2 inch, Pi3 +3.5 inch, Pi3 +5 inch, Pi3 + official 7 inch, Pi3 + 7 inch light snow life test.

The test results are: