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Whats wrong with my SPI code using uno?

arduino-uno sensors spi

modified 6 hours ago TK noob 1

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1

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43

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Reading sensor with current ouput with Arduino

arduino-uno sensors current

modified yesterday Community♦ 1

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How to connect naked camera from mobile phone to Arduino Uno

arduino-uno sensors camera

modified yesterday Deeksha G 1

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21

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Soil moisture sensor, weird readings

sensors esp32 electronics

answered 2 days ago Majenko♦ 80.2k

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71

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Not able to interface BME280 with Nodemcu v3

sensors nodemcu

modified Mar 22 at 22:36 Dan 1

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26

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Problem with if condition

arduino-uno programming sensors temperature-sensor temperature

modified Mar 22 at 1:22 JVic 105

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How do I put timers by using millis on 3 PIR sensors?

arduino-uno sensors led millis

answered Mar 21 at 22:44 jsotola 1,003

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39

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How to calculate the RZERO value in MQ135 sensor, I have already burned it for 24 hours?

arduino-uno sensors

modified Mar 21 at 7:02 Community♦ 1

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35

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Unable to find/connect I2C devices (SHT31 & SGP30)

sensors arduino-nano i2c wire-library iot

asked Mar 20 at 9:24 YouKnowNothingJohn 33

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How to get my LCD contentiously updating with data from sensor?

arduino-uno programming sensors lcd

modified Mar 19 at 10:26 Svop 11

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3 sensors and wemos d1 r1 and web

esp8266 sensors

modified Mar 18 at 9:01 Community♦ 1

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696

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How to measure ultrasonic sensor without pulsein method?

arduino-mega sensors pwm timers pulsein

answered Mar 18 at 3:32 Udara Kasun 101

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Interrupting a servo sweep with a force sensor

sensors servo

modified Mar 16 at 14:52 Peter Paul Kiefer 884

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How can the sensitivity of capacitive touch sensors be limited?

sensors pins adafruit input

modified Mar 16 at 2:50 Gordon Payne 1

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