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How this optocoupler module works

General Electronics Chat About 7 days ago at 08:10 AM

Last message by MaxHeadRoom on May 23, 2022 at 03:18 PM

26 Replies
322 Views
My LCD screen with backpack does not show text

Microcontrollers One week ago at 07:26 AM

Last message by KeithWalker on May 19, 2022 at 06:40 PM

4 Replies
106 Views
Screen Display

General Electronics Chat One month ago at 11:59 AM

Last message by DickCappels on April 4, 2022 at 09:06 PM

6 Replies
193 Views
0 Replies
105 Views
22 Replies
523 Views
15 Replies
356 Views
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ANSI Lumen

General Electronics Chat 3 months ago at 10:59 AM

Last message by biferi on February 11, 2022 at 06:28 PM

2 Replies
161 Views
Siglent Instruments: Some First Impressions About Software

Software & IDEs 3 years ago at 08:16 AM

Last message by Ya’akov on February 9, 2022 at 01:12 AM

8 Replies
2352 Views
Data Book Collection

Datasheets, Manuals & Parts Identification 7 years ago at 10:08 PM

Last message by bertus on January 28, 2022 at 02:58 AM

7 Replies
24913 Views
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RECOMMENDED: Two Magnifier Lamp Options

General Electronics Chat 4 months ago at 04:23 AM

Last message by MisterBill2 on January 23, 2022 at 10:45 AM

9 Replies
185 Views
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Sourcing replacement insulin pump screen

Datasheets, Manuals & Parts Identification 4 months ago at 07:48 PM

Last message by geekoftheweek on January 14, 2022 at 07:40 AM

3 Replies
269 Views
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[SOLVED] arduino tft resistive touch panel senses touch coordinates backwards

Microcontrollers 4 months ago at 06:43 AM

Last message by joblake326 on January 9, 2022 at 12:32 PM

13 Replies
354 Views
optocoupler recommendation

Analog & Mixed-Signal Design 4 months ago at 06:16 AM

Last message by crutschow on January 5, 2022 at 11:30 AM

3 Replies
189 Views
Ultrasonic sensor with LCD (PROTEUS) *doesnt display distance in LCD*

Microcontrollers About 5 months ago at 10:07 AM

Last message by Ian Rogers on December 30, 2021 at 01:17 PM

3 Replies
187 Views
MPLab Compiling error

Microcontrollers 5 months ago at 02:03 AM

Last message by enciklinux on December 24, 2021 at 12:34 AM

6 Replies
261 Views
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Datasheet Archive

Datasheets, Manuals & Parts Identification 6 months ago at 11:03 AM

Last message by stepher on December 22, 2021 at 02:24 PM

9 Replies
861 Views
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Bionaire BW2300-N window fan modification - Arduino - questions

Microcontrollers 3 years ago at 05:37 PM

Last message by brokentrace on December 17, 2021 at 09:53 AM

5 Replies
2511 Views
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Simple switch/led program with PIC16F886

Microcontrollers About 6 months ago at 03:03 PM

Last message by beeson76 on December 14, 2021 at 03:16 PM

8 Replies
348 Views
PIC16f877A not detecting rising edge of external interrupt

Microcontrollers 5 months ago at 01:28 PM

Last message by JohnInTX on December 2, 2021 at 06:45 PM

6 Replies
343 Views
Do *all* LCD TVs have a Fresnel Foil? (even big or HDR TVs?)

General Electronics Chat 2 years ago at 03:53 PM

Last message by dl324 on November 5, 2021 at 11:47 AM

14 Replies
8084 Views