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Q: POWER SUPPLY ? WHERE TO CONNECT ? AND WHAT VOLTAGE CURRENT ?

Задавает s_rm2002 на 2019-04-16 06:44:10

Max Klaxx Ijust tested the yellow version with a 9V battery: it consumes about 12 mA. But you can also remove a jumper with a soldering iron to add and use the third connector. This way you can connect the power supply and the measurement separately and then you can measure voltages down to 0.01V.

2020-10-21 12:55:38 полезный (0)
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Q: is the light dangerous for the eyes?

Задавает BG521117575 на 2020-10-07 06:52:00

Max Klaxx Not really... ^_^ It's like looking in the front of a remote control and pressing a button. The IR light is widely scattered and would be more comparable to a simple LED (although invisible here). Only real lasers with the right bundled optics can harm the eyes.

2020-10-20 06:34:33 полезный (0)
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