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georget NO!!! Never do that! This Oscilloscope is made for looking at signals on electronic circuit boards, not the main power lines in a house. It has a Maximum input voltage: 50Vpk

2021-01-23 07:55:29 Pomocny (0)
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Q: Does this unit output the full tag value,

zapytał BG103754134 na 2021-01-21 12:32:59

georget When connected to an Arduino and running a simple sketch, the Card Reader Module will read a RFID tag's unique string of numbers. It will look something like this...2,52,48,48,48,56,54,66,49,52,70,51,56,3. To see an example, search YouTube for the title ... Reading RFID tags with Arduino.

2021-01-23 07:51:38 Pomocny (0)
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Q: Does it use crystal oscillator for Mega or ceramic resonator?

zapytał BG131355115 na 2021-01-22 10:35:43

georget The Geekcreit Uno R3 uses a crystal oscillator. Quartz crystals are more accurate and temperature stable than ceramic resonators.

2021-01-23 06:53:32 Pomocny (0)
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georget 2019-09-22 09:58:58
I purchased the Enusic battery charger mainly because I wanted to experiment with the Pulse Repair mode. The idea is that it will send low and high frequency pulses into the battery and help break down the sulfate that builds up on the plates over time. This sulfate build up can weaken a battery so removing it sounds good to me. I have used the Pulse repair on several batteries. It may take several hours depending on size and condition of battery, but eventually the Pulse repair will finish and turn OFF. If I wait a few minutes, and try the Pulse repair again on the same battery, it will run for a few seconds, then turn OFF so it must have done something that the charger can measure. Very cool! This charger has an internal fan that turns on when in Pulse repair mode. In the video, I use an oscilloscope to show what the output of the charger looks like when in Pulse Repair mode and disconnected from the battery. The voltage level shifts between 8 volts and 14 volts every second. It also has 25 kilohertz high frequency pulses measured from rising edge to rising edge. When the charger is connected to a battery that is already charged, you will not see the voltage level shift down to 8 volts on the oscilloscope. You will still see the 25 kilohertz high frequency pulses. The charger has a LCD display that shows voltage, current, and percentage of charge in the battery. It also has a motorcycle mode that limits the current to 1.5 amps. In the normal Vehicle mode, the current has a max of 8 amps. As the battery charges up, you can watch as the current draw goes down. When the battery is fully charged, it switches to OFF. So far, I like this charger a lot. If you have any experience with it, please add your comments to my YouTube video below... https://youtu.be/TLdoGV_QEuY
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georget Led strips have different density of LEDs so will have different power draw. Basically you just want to use 1 strip on this amplifier. To change the color of the lights, you would use a controller before the amp.

2021-01-15 08:15:44 Pomocny (0)
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Q: apakah barangnya ada? terima kasih

zapytał Usupsaepuloh na 2019-11-07 10:16:38

georget The Xanes 3320 is a great flashlight for the money. It looks like it is in stock now.

2021-01-15 06:58:36 Pomocny (0)
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Q: Can you burn ants with this?

zapytał djdazzy na 2019-06-12 02:10:22

georget Go to the ant, thou sluggard; consider her ways, and be wise

2021-01-08 06:56:13 Pomocny (0)
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Q: can i use it for drone making?

zapytał krrishpatel.988 na 2019-05-28 01:13:08

georget It is all about power consumption and weight. It would be better to read drone forums and see what others are using for your particular drone.

2020-12-29 08:39:00 Pomocny (0)
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Q: Does it support 12V 2A through DC jack ?

zapytał firefoxes1 na 2019-08-12 05:39:48

georget If you use the DC jack, you can use a 12v power supply, but it is better to use a 9v supply so the regulator does not have to work so hard. You can also power the Uno using 5v via the USB port.

2020-12-21 09:02:14 Pomocny (0)
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