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About the General Electronics category
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0
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4154
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April 12, 2021
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Using Operational Amplifiers in your Arduino project
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9
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51433
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February 7, 2021
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Buttons and other electro-mechanical inputs (advanced)
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7
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9460
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April 13, 2021
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Buttons and other electro-mechanical inputs (introduction)
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1
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14174
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December 26, 2020
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How to get the best out of this forum
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0
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7589
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November 4, 2020
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Flyback diodes and why you need them
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5
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17612
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March 21, 2025
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Common ground and why you need one
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14
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73015
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May 27, 2020
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Share tips you have come across
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1409
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355618
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August 28, 2025
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ESP32 - Noise in ADC signal with Stepper Motor
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3
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11
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October 17, 2025
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Debouncing again
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61
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306
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October 16, 2025
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Power supply and LED panel 2812b/MEGA
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12
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51
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October 16, 2025
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How do I split my wires to power my Arduino Uno and three solenoid valves with a single 12v 5a power supply?
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4
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68
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October 15, 2025
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Anyone have advice on using an Arduino as a multiplexer for a 4 digit display?
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11
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102
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October 15, 2025
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Universal PNP (and PNP) transistors (BJT) for ATmega328 based Arduinos - what to buy?
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21
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115
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October 14, 2025
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XHP Connectors - not the crimping side
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14
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61
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October 13, 2025
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Report Bug Ethernet shild v2 with DHCP
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7
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58
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October 13, 2025
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MCP23S17-E/SP - Arduinio Uno R4 Wifi - Test
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87
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412
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October 12, 2025
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N Channel MOSFET driver for arduino
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17
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130
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October 9, 2025
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Powering Arduino through 5V Pin
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30
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193
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October 8, 2025
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On/Off Power supply
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34
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256
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October 7, 2025
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Is this a valid circuit coupling (digital input?)
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6
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66
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October 6, 2025
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My fader value constantly changing (not fixed)
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8
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55
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October 6, 2025
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Projectors flicker when Arduino relay switches fans
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8
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78
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October 3, 2025
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Capacitive Sensoring right circuit?
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34
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154
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October 2, 2025
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Driving indicator LEDs safely
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16
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125
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September 30, 2025
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Repairing a simple electronic toy (semai boomerang ball)
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8
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72
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September 30, 2025
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Controlling one device alternately with 2 controllers
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7
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55
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September 28, 2025
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Electronic Components for lightweight esp32 drone
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6
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81
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September 27, 2025
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Does anyone have any recommendations for solenoids used as door locks?
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19
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122
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September 27, 2025
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Circuit to pass PWM
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8
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107
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September 24, 2025
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