Arduino UNO R4 Wifi in 30 Seconds #arduino #electronics #esp32

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#arduino #esp32 #iot
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The heat at the bottom can also be used as a touch button 😉

vishalsingh-yfes
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I just bought it 2 weeks ago. My first project is to use it as a slave device in SPI communication where my STM32F407VG is the master, as part of a online course.

Leveler
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I have one doubt i connect stepper motor to arudino nano and do speed control and precise movement and forward backward rotation but the doubt is when connection is 8, 9, 10, 11 but in my program 8, 10, 9, 11 why ??? When we change code also 8, 9, 10, 11 there is one direction can u help me

aaravinthan
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I loved the fact that you say Arduino correctly and not say ardruino.

vineshgda
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Esp is cheaper that this board. Arduino wake up very late. if you are little expert please use ESP8266 nodemcu module or ESP32 wroom module which is far better and cheaper that this board. Also not complicated very easy to use.

sriramansrinivasaraghavan
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Can it be connected to mobile through otg or wifi ?

zeuz
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Is robocraze uno r3 SMD good than Arduino Uno r3 ???

Nileshstatus
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भाई, मेरे Arduino Uno में जब मैं जैक से सप्लाई देता हूँ तो सप्लाई काम करती है लेकिन जब मैं CNC शील्ड से सप्लाई देता हूँ तो सप्लाई काम नहीं करती है, मैंने एक और CNC शील्ड भी ट्राई की लेकिन फिर भी सप्लाई काम नहीं कर रही है, कृपया मुझे बताएं कि क्या करना है [मेरे पास 12V, 5A सप्लाई है।]

yunusali-zn
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I think this is useless board because of price and less i/o pins.

gurup
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Как понять индийца, пытающегося говорить на английском?

RusWin
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This product is a complete waste of time and money. Arduino used to be all free software a diy for diy. Now you have to pay to get code to run on it. I spent three days trying get Wi-Fi working for free without using arduino iot bs and couldn’t. Combine that with the new arduino ide that barely supports this board and has ALOT of simple basic command communication issues. Pure frustration.

dogyerf
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How to connect arduino uno to Wi-Fi and increase its clock to 240 MHz from 16 MHz and increase the number of pins?

You need to buy ESP32 for 5-8 USD 😆

JanKowalski-gqrp
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