# ESP32 pouca memória

**URL:** <https://forum.fazedores.com/t/esp32-pouca-memoria/5615>\
**Category:** Arduino\
**Created:** [Julho 31, 2018, 12:05pm UTC](https://forum.fazedores.com/t/esp32-pouca-memoria/5615 "2018-07-31T12:05:03Z")\
**Posts on this page:** 9\
**Page:** 1

<div class="post-metadata">

**Author:** ![Eliezer](https://avatars.discourse-cdn.com/v4/letter/e/958977/32.png) [@Eliezer](https://forum.fazedores.com/u/Eliezer)\
**Post date:** [Julho 31, 2018, 12:05pm UTC](https://forum.fazedores.com/t/esp32-pouca-memoria/5615/1 "2018-07-31T12:05:03Z")

</div>

A dúvida é a seguinte: os códigos estão consumindo muuita memória do esp32. Os códigos que carrego no UNO consomem 10% da memoria . Porém quando carrego no esp32, este mesmo código consome 90% da memória do esp. Preciso muito de ajuda.

---

<div class="post-metadata">

**Author:** ![skullcrusher777](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.fazedores.com/skullcrusher777/32/2562_2.png) [@skullcrusher777](https://forum.fazedores.com/u/skullcrusher777)\
**Post date:** [Julho 31, 2018, 2:01pm UTC](https://forum.fazedores.com/t/esp32-pouca-memoria/5615/2 "2018-07-31T14:01:09Z")

</div>

Que compilador vc está utilizando?

---

<div class="post-metadata">

**Author:** ![skullcrusher777](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.fazedores.com/skullcrusher777/32/2562_2.png) [@skullcrusher777](https://forum.fazedores.com/u/skullcrusher777)\
**Post date:** [Julho 31, 2018, 2:14pm UTC](https://forum.fazedores.com/t/esp32-pouca-memoria/5615/3 "2018-07-31T14:14:43Z")

</div>

Tem algo estranho pq se vc usa o mesmo compilador o executavel é para ter o mesmo tamanho. Agora quanto a proporção no dispositivo após o carregamento tem a ver com o dispositivo não com o programa…

---

<div class="post-metadata">

**Author:** ![evandroluiz](https://avatars.discourse-cdn.com/v4/letter/e/c4cdca/32.png) [@evandroluiz](https://forum.fazedores.com/u/evandroluiz)\
**Post date:** [Julho 31, 2018, 2:41pm UTC](https://forum.fazedores.com/t/esp32-pouca-memoria/5615/4 "2018-07-31T14:41:24Z")

</div>

veja se vc não selecionou flash de 2MB ao invés de 4MB no menu ferramentas

---

<div class="post-metadata">

**Author:** ![Eliezer](https://avatars.discourse-cdn.com/v4/letter/e/958977/32.png) [@Eliezer](https://forum.fazedores.com/u/Eliezer)\
**Post date:** [Julho 31, 2018, 2:43pm UTC](https://forum.fazedores.com/t/esp32-pouca-memoria/5615/5 "2018-07-31T14:43:17Z")

</div>

![exemplo](https://cdck-file-uploads-us1.s3.dualstack.us-west-2.amazonaws.com/flex016/uploads/fazedores/original/2X/4/4ca1b61cf3b2727cb06bbfd04f1f7ebae560d939.png)

---

<div class="post-metadata">

**Author:** ![evandroluiz](https://avatars.discourse-cdn.com/v4/letter/e/c4cdca/32.png) [@evandroluiz](https://forum.fazedores.com/u/evandroluiz)\
**Post date:** [Julho 31, 2018, 2:47pm UTC](https://forum.fazedores.com/t/esp32-pouca-memoria/5615/6 "2018-07-31T14:47:26Z")

</div>

É parece que vc vai ter que aumentar o tamanho da sua partição no tools/partitions/default.csv

ou reduzir o código de alguma forma

---

<div class="post-metadata">

**Author:** ![Eliezer](https://avatars.discourse-cdn.com/v4/letter/e/958977/32.png) [@Eliezer](https://forum.fazedores.com/u/Eliezer)\
**Post date:** [Julho 31, 2018, 2:52pm UTC](https://forum.fazedores.com/t/esp32-pouca-memoria/5615/7 "2018-07-31T14:52:43Z")

</div>

O mesmo codigo compilado para o UNO…

 ![uno](https://us1.discourse-cdn.com/flex016/uploads/fazedores/original/2X/e/e5c4a2519537bf1a251c830c8441ea387d7716b6.png)

---

<div class="post-metadata">

**Author:** ![Eliezer](https://avatars.discourse-cdn.com/v4/letter/e/958977/32.png) [@Eliezer](https://forum.fazedores.com/u/Eliezer)\
**Post date:** [Julho 31, 2018, 5:48pm UTC](https://forum.fazedores.com/t/esp32-pouca-memoria/5615/8 "2018-07-31T17:48:52Z")

</div>

Obrigado a todos!  
Resolvi o problema editando o arquivo:  
C:\Users\Cliente Especil\Documents\Arduino\hardware\espressif\esp32\boards.txt

---

<div class="post-metadata">

**Author:** ![Willsouza09](https://avatars.discourse-cdn.com/v4/letter/w/bc8723/32.png) [@Willsouza09](https://forum.fazedores.com/u/Willsouza09)\
**Post date:** [Setembro 24, 2019, 10:27pm UTC](https://forum.fazedores.com/t/esp32-pouca-memoria/5615/9 "2019-09-24T22:27:20Z")

</div>

Estou com o mesmo problema aqui. O que você modificou no arquivo