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Photo transistor circuit help
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1
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2238
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December 7, 2021
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Size problem, required shield PCB dimensions
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4
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1772
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December 6, 2021
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Help for convert .stp (3dfile) to pcb layout
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8
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2377
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November 21, 2021
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P-channel MOSFET switch
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2
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4836
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November 20, 2021
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[SOLVED] original question: "Can I make this shematic cleaner? If yes, what should I do?" actual question: "Do I need to use logic level translator with RFID RC522 module and Arduino?"
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17
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5040
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October 31, 2021
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Automatic Pet Door - Shcematic Validation
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2
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1517
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October 29, 2021
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Connecting a trimmer potentiometer to a audio indicator circuit
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2
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1634
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October 19, 2021
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How to Interface a component and control it if the component do not have a signal pin
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4
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1584
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October 15, 2021
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Please review my sketch
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18
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6757
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October 11, 2021
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Drawing wires under fritzing part in bread board
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1
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1524
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October 8, 2021
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Fireworks Remote Igniter
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4
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5516
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October 4, 2021
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Car Cargo Carrier alarm
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1
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1562
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September 30, 2021
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How to add osoyoo LoRa Module
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6
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11969
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September 25, 2021
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How to use NewPing sonar.ping_median(iterations) in multi-sensor?
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0
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2852
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September 11, 2021
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DC power supply cannot be regulated
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5
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2378
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August 30, 2021
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Breakout board ESP32
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8
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4503
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August 15, 2021
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Stepper motor control system + LCD status display
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0
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26085
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July 6, 2021
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Is my pcb wired correctly?
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4
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1405
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May 13, 2021
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Components required
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1
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884
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March 22, 2021
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Multi Point Soil Humidity Measurement
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9
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3120
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January 19, 2021
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How to Custom PCBs with a CNC Router?
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0
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2406
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August 7, 2020
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(beginner) will this wiring work?
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3
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2026
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August 16, 2020
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Air Hockey robot
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0
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842
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August 13, 2020
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Tube amp project
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6
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2765
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August 3, 2020
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Wire thickness?
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3
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1656
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August 1, 2020
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Neopixels not responding to remote
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2
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1062
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July 15, 2020
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Paying for PCB design
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1
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1123
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May 27, 2020
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Raspberry Pi Door Pi
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2
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2543
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May 26, 2020
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(beginner) help with nodeMCU / ESPHome multisensor
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0
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2537
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May 18, 2020
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Help Request: I'm trying to connect multiple components more efficiently
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2
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1828
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May 5, 2020
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