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Share tips you have come across
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892
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199367
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April 14, 2021
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Buttons and other electro-mechanical inputs (advanced)
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7
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2278
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April 13, 2021
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About the General Electronics category
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0
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7
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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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2001
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February 7, 2021
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Flyback diodes and why you need them
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2
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5424
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December 30, 2020
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Buttons and other electro-mechanical inputs (introduction)
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1
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2334
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December 26, 2020
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How to get the best out of this forum (short version)
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0
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3322
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November 4, 2020
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Common ground and why you need one
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14
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24580
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May 27, 2020
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Arduino relay problems
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10
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48
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April 14, 2021
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Arduino-based Potentiostat
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8
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30
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April 14, 2021
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Peltier cooler general advice
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17
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64
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April 14, 2021
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Attaching a passive buzzer to a PAM8403 audio amplifier
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1
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10
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April 14, 2021
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Arduino stops working on 9v
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1
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19
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April 14, 2021
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MOSFET to switch audio speaker signal on/off?
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13
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61
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April 14, 2021
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Problem with solar panel and powerbank
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2
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63
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April 14, 2021
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Need advice on overvoltage circuit
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5
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63
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April 14, 2021
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Voltage divider for proximity sensor
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4
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31
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April 14, 2021
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433MHz transmitter Coil missing [SOLVED]
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11
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2446
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April 13, 2021
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PCA9685 + Eccentric-Mass Motors = Haptic Vest?
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0
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13
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April 13, 2021
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Arduino Uno powered with LiPo battery - do I need fo fuse?
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10
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114
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April 13, 2021
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5V step-up (boost) voltage regulator / converter
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0
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19
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April 13, 2021
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The relay is not responding to my Arduino UNO
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9
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144
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April 13, 2021
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Picking up stray voltage when handling 4+4 matrix keypad. What could be wrong?
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13
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160
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April 13, 2021
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leonardo
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4
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43
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April 12, 2021
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Unknown powering problem...
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5
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87
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April 12, 2021
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Help Please, Simulate a Thermocouple
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15
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195
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April 12, 2021
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Switch between solar panel and 18650 (and recharge)
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5
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68
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April 12, 2021
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Reading 0 - 5v analog signal on ESP32
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3
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42
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April 12, 2021
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Need help with simplifying a circuit for an LED sign.
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29
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356
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April 12, 2021
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Accurate estimation of battery usage of a sensor
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3
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41
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April 12, 2021
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