Arduino Questions, Problems & Solutions : TransWikia.com ~ Page 8

ESP8266 OTA update with different flash size settings?

I have an ESP8266 in a project. It's specifically this ESP8266 SMT Module - ESP-12F item. It's been working great with OTA, but I realized...

Asked on 09/25/2021 by Brick

1 answer

Esp32: is OTA compatible with FREERTOS

Can I use OTA along with FreeRTOS tasks on ESP32. I ask this because in the following example OTA seems to be enabled if FreeRTOS is...

Asked on 09/25/2021 by glamis

1 answer

How can I get my LCD display to display Chinese and Japanese characters?

I'm making a project that requires me to display Chinese and Japanese characters on an LCD. However, the 16x2 LCD display I have does not seem to support displaying Chinese...

Asked on 09/25/2021 by LittleWhole

2 answer

regarding ardunio error

Arduino: 1.8.13 (Windows 10), Board: "Arduino Uno" c:program files (x86)arduinohardwaretoolsavrbin../lib/gcc/avr/7.3.0/../../../../avr/bin/ar.exe: unable to rename 'corecore.a'; reason: Permission denied exit status 1 Error compiling for board Arduino Uno. continue error is coming...

Asked on 09/25/2021 by pratham maheshwari

0 answer

Digispark green led being the only one to turn on

I was doing some tests with an ATtiny85 Digispark module using Arduino IDE on my Windows PC. I was testing some stuff with the DigiKeyboard library from Digistump. Everything was...

Asked on 03/04/2021 by Vile

0 answer

ESP12E motorshield analogWrite issue when powering DC motor

I am relatively new to adruino and this whole space. I am currently trying to power a DC motor using an ESP12E motor shield and an ESP8266 Module Motor Shield...

Asked on 02/28/2021 by Ameya Savale

1 answer

NeoPixels do not correctly display when calling strip.show()

I am trying to display some animations on a NeoPixel strip (more precisely, a WS2815 strip), using an ESP8266. For some reason, one of the animations will not display properly....

Asked on 02/27/2021 by Bogd

0 answer

Arduino Turn Signals

Could I use an Arduino to power run the following lights? Here I have a project in mind, and although I am new to electronics, I am...

Asked on 02/22/2021

2 answer

Can I connect an SD card shield to Digispark ATtiny85 board?

I have a Digispark ATtiny85 Arduino board (as shown in the picture). Can I connect a SD card shield to this board as a normal Arduino? How can I do...

Asked on 02/17/2021 by knobiDev

3 answer

Arduino Pro Micro bricked?

I have a Pro Micro board at which tried to upload a sketch with sparkfun's Pro Micro 3.3v processor selected. After the upload completed successfully the board did not...

Asked on 02/17/2021 by George Sp

2 answer

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