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SRamakrishnan it is not stable for DC current especially for solar. measuring dc current in solar wire gives fluctuating results

2024-07-05 01:34:51 Pomocny (0)
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SRamakrishnan you might need to adjust the trimpot by setting the voltmeter pot to 0 turn left fully and turn trimpot to set. ref voltage of 0

2024-06-08 02:20:44 Pomocny (0)
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Q: Can I use 12V 3A transformer for power supply for it?????

zapytał Wrestling TV na 2019-03-22 07:57:29

SRamakrishnan yes, 0-12v will give output of 15 to 17v

2024-06-08 02:18:48 Pomocny (0)
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SRamakrishnan optional formeasurement. good to have multimeter

2024-06-08 02:18:08 Pomocny (0)
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SRamakrishnan depends on your country courier

2024-05-10 03:58:39 Pomocny (0)
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Q: Can I use a 36V 3A transformer for this?

zapytał BG575317143 na 2018-10-27 06:46:30

SRamakrishnan no

2024-05-10 03:58:08 Pomocny (0)
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SRamakrishnan should be 1 year but you can contact banggood. some manufacturers don't provide warranty for vendor purchase

2024-05-10 03:57:53 Pomocny (0)
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Q: what is 100k trimer for?

zapytał vaklev na 2021-03-28 01:51:02

SRamakrishnan it is to balance output to 0 when voltage is set to 0. post new build, just set the voltage and current to 0 and use voltmeter and keep the trimpot rolling until the output is 0

2024-05-01 02:55:01 Pomocny (0)
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Q: what are the dimensions of the circuit board?

zapytał Adilson Coeli na 2018-01-22 07:33:38

SRamakrishnan not sure. you can measure with scale

2024-04-07 08:59:25 Pomocny (0)
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SRamakrishnan it is because of AC transformer winding. some transformers has few more winding and the AC input voltage will be slightly more which could give higher output voltages. no need to worry. 27 is normal. if you still want 30 or more voltage, you can I create the main filter capacitor or change transfer . you can use 15 -0-15, which gives you 34 voltage

2024-04-07 08:58:35 Pomocny (0)
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SRamakrishnan ok. 0 -24v is good. not 24 -0-24v

2024-04-07 08:55:44 Pomocny (0)
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