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first-time builder here. I just got my Arduino Nano Every in the mail from Mouser, and I'm trying to upload a modified version of the blink example to my...
Asked on 01/23/2021 by Kronimiciad
1 answerHi I am a beginner in Arduino Uno. I wanted to store a value of 77880 in EEPROM and fetch it later. I made the code as follows to check...
Asked on 01/22/2021 by Jaivishnu
2 answerI have been gradually converting many devices from i2c to spi for various reasons. I noticed in tutorials like this from arduino.cc that SPI.beginTransaction is explicitly...
Asked on 01/19/2021
3 answerI built a button box, everything is wired up and all of the push buttons work using the code below, but for some reason my rotary encoders are not working,...
Asked on 01/16/2021 by Nc Bean
0 answerI am trying to read data from an ADC ADCS7476 (datasheet) using SPI on Arduino Uno. I am using the following code to read the data from...
Asked on 01/16/2021 by rithvikp
1 answerI'm new to using the esp32 as a microcontroller. I'm currently working on a so-to-say remote control. Since I want to use the esp32 with an external battery I need...
Asked on 01/12/2021 by hGen
1 answerI want to switch on/off some AC device using solid state Omron G3MB relayI know that for magnetic relay there should be transistor and flyback diode,...
Asked on 01/10/2021 by Antonio
2 answerI wrote a code to move linear actuator and lights up and down using timer. But its not getting Sensor input please help me in this. #include <avr/sleep.h>//this AVR library...
Asked on 01/10/2021 by Noman Gulzar
0 answerI try to use the Timer0 of an Arduino Leonardo (ATmega32u) to trigger an interrupt at regular intervals, using plain avr-gcc (not the arduino library). I try to blink the...
Asked on 12/29/2020 by Simon Tagne
1 answerI have the following serial message that I'm receiving from an ESP32 running GRBL:<Idle|MPos:158.500,0.000,0.000|FS:0,0|Pn:H|Ov:100,100,100|SD:0.21,/instruction.nc>I want to check the value after SD: which in this case would be 0.21.It...
Asked on 12/24/2020 by heljo
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