Esptool not found. Last week I updated to 1.

Esptool not found. The download links for Arduino IDE are listed here: arduino. 9 Full Esptool Command Line that Was Run esptool. path}. The " No module named 'serial' " error occurs because that package dependency is not installed on your computer. 13. tags: ESP32 Arduino SPIFFS Error:esptool not found! 今天在 Arduino IDE 下使用 ESP32 Sketch data upload 功能一直錯誤： 爬文了之後才發現, arduino-esp32fs-plugin 會在 ESP32 的 package 下 espressif\esp32\tools 尋找並執行 esptool. Meanwhile I tried new windows installations and . exe Other applications do this such as pip install microrepl Feb 23, 2021 · matekocchimilk added the operation-failure label on Feb 23, 2021 github-actions bot changed the title MacOS Big Sur esptool. You may see the 3. 0 version I thinks) but was not working. Nov 9, 2024 · 当你遇到 "esptool not found" 这样的错误，说明你的系统中缺少ESP8266/ESP32固件工具包。 要解决这个问题，你可以按照以下步骤操作： 1. 7 #47 Open mrWheel opened this issue on Mar 17, 2023 · 1 comment Jan 28, 2025 · Operating System macOS 14. py chip_id. 5k Feb 28, 2017 · Installing esptool on Windows pip install esptool installs a Python script C:\Python36\Scripts\esptool. steps to reproduce the error step1) west Jun 18, 2020 · If you're having trouble compiling code for your ESP32 or ESP8266 boards using Arduino IDE due to an error downloading the boards' URLs, follow this guide to fix it. With some Python installations this may not work and you’ll receive an error, try python -m pip install esptool or pip3 install esptool, or consult your Python installation manual for information about how to access pip. Mar 1, 2023 · ProjectsProgramming jacv2 March 1, 2023, 6:23pm 1 '/esptool. Python (3. /WLED_0. exe is installed in 'C:\Users\gustavohp\AppData\Roaming\Python\Python311\Scripts' which is not on PATH. bin image. But how should I use TinyGo to run it? I'm runningtinygo flash on Windows: exec: xtensa-esp32-elf-ld": executable file not found in %PATH% I'm runni Jan 4, 2024 · The GUI installs and runs OK on MacOS, but the esptool upload fails because it can not find the stub_flasher json file. 1 Full esptool. In my Arduino I use the LittleFS. Aug 30, 2015 · In the later IDE's Esptool seems to not show, however it does compile and upload fine on my machine. Apparently the lastest version of esptool was not supported by the version the ESP32 core. I deleted the core and reinstalled it and now everything works again. **确认安装**: - 确保你已经安装了Arduino IDE，因为Esptool通常作为其一部分提供。 Configuration File esptool relies on serial communication when connecting to, reading from, or writing to an ESP chip. Power Supply Rating It is possible to have a power supply that supplies enough current for the serial bootloader stage with esptool, but not enough for normal firmware operation. I've already tried pip install esptool but didn't work. Command-specific options are specified Mar 16, 2021 · Check your system PATH environment variable includes the path to esptool (usually inside the ESP32 package folder). py from any directory . 0. 9. Feb 23, 2019 · More on this: the new version doen't work indeed! "SPIFFS Error: esptool not found!" To solve for now I used the older version and that one still worked! Running esptool --trace will dump all serial interactions to the standard output (this is a lot of output). In a default Ubuntu install, this Windows important On Windows, you must explicitly declare esptool as a . A new version is issued only when a new chip revision is released. begin(9600); delay(1500); // Defined in thingProperties. 3V supply with a higher current rating, add capacitors to Jul 30, 2020 · All my ESP32 components can be flashed over-the-air via the dashboard without any problems. py - note that you need to call it as esptool. exe' is not recognized as an internal or external command, operable program or batch file. I'll add a version check in the top of esptool. exe --port "COM6" --baud 921600 --no-stub --force erase_flash Esptool Output esptool: error: unrecogni Jul 30, 2020 · HASSIO: ESPHome esptool not found - Error 127 #1387 New issue Closed Kuenstler79 May 29, 2023 · explain the error : my zephyr is not flashing the esp32 ,its showing errror when i flash it, the expressif is not working. py Not Recognized as an Internal or External Command Esptool. not the IDF environment I recently has a similar issue and it was esptool needing the full path of the Bin file @ESP_Angus With all due respect , I found the IDF Command in windows is very inconvenient I wish there is a way to add those to the Path and be able to run idf. I have searched esptool's github repo for references to glibc but I have not found anything. Mar 8, 2023 · Re: ESP32 Arduino uploading problem Postby perge81 » Thu Mar 09, 2023 4:15 pm I found the solution on the Arduino site. 7. 5 cloned repo from github Repo is installed and works Mar 1, 2023 · Hit this this morning. 10. Out of the blue I have this error, I'm not sure how to solve it. h libraries. Compile works, but upon flashing, there is an error: -- west flash: rebuilding ninja: no work to do. pattern : not found in the platform. The path in question being {runtime. 6. py command line as run: esptool. Oct 12, 2022 · Topic Replies Views Activity Esptool: No such file or directory IDE 1. py so installed it with pip install esptool. Nov 21, 2020 · esptool. Reinstall didn't work for me. 10) would not be able to install it as a model with pip, it does Oct 11, 2024 · The actual issue remains the same that Thonny does not allow esptool to be installed, it cannot find it in pypi either which I'm not sure was a problem previously. bin, does it work then? Jun 10, 2022 · I installed several tools after moving from "port" to "homebrew" but was not able to install es-tools. 0 bff9334 Python Version Python 3. Apr 23, 2025 · Pour un ESP32-S3 j'aimerai uploader les fichiers du serveur web en littleFS. 3_ESP8266. 0 looking for esptool. It can be used to flash firmware, read and write data, and more. py command not found #479 Closed jakudo opened this issue on Nov 9, 2019 · 2 comments Dec 21, 2023 · I can observe that many paths in this project are broken like: components\\esptool_py\\esptool\\esptool. For these newer series ESP32s do we have to explicitly have to load in libraries? If so, which ones? ie. 12 Chip Description ESP32-WROVER-B Device Description I am the author and main contributor of the popular esptool GUI "NodeMCU PyFla Jan 24, 2023 · Operating System Linux Esptool Version v4. Last week I updated to 1. This can be a frustrating problem, but it is usually easy to fix. py: command not found No idea why this isn't finding the command. Manually removing it and then reinstalling the board worked. py errors on your NodeMCU ESP8266? Watch this video for a step-by- Jun 25, 2020 · Operating system: MacOS Big Sur Python version: Python 3. I think this might be a PATH issue with your install. After board removal, I found that esptool. This install worked fine, and I can confirm it is installed with pip show -f esptool. ESP32C6. py, not just as esptool! In case you are missing pip , install python3-dev using apt: With some Python installations this may not work and you’ll receive an error, try python -m pip install esptool or pip3 install esptool, or consult your Python installation manual for information about how to access pip. Avec l'IDE 1. Use esptool. pip install esptool" Anyway, reboot the pi and login again as pi. mk:553: nuttx] Error 1 Even after running "pip install esptool" the error still happening. 2 Python Version 3. txt file I tryed to change the board to see if something changes and I discovered that produce the sam or other errors mainly related to the esptool (wrong parameters or not found). exe file in every possible location (folder), including the Arduio15 'tools' and the sketch folder, all for no avail. py and "tools\\idf_monitor. Connect the radio to your computer using a data USB cable. 8. exe复制到下边的路径里，下图是我亲测并测试成功的截图，给大家参考 Sep 22, 2023 · WARNING: The script virtualenv. Instead, generally, there are no probolems to build the application. espIdfPath) false so maybe need to review your environment IDF_PATH and check With some Python installations this may not work and you’ll receive an error, try python -m pip install esptool or pip3 install esptool, or consult your Python installation manual for information about how to access pip. I take it you installed esptool using pip install esptool, is that right? Is the Python installed into E:\Programs_7\Python\ the only Python on your system? If you run python esptool. py write_flash 0x0 . May 12, 2024 · Please run: "pip install esptool" Run make again to create the nuttx. cc Nov 28, 2021 · esptool tools. Until then, you should use Arduino IDE instead of Arduino Cloud. local/bin directory inside your home directory). The weirdest thing is that, sometimes , rarely though , compilation ends well and I can upload. Also on my MacBook I can flash the ESP8266s with the same YAML file without problems. 9 and that was it. Hopefully the Arduino Create Agent developers will fix the bug soon. Mar 7, 2018 · @mzimmers Can you test this ? Put the full address of the Bin file you're flashing . zip dated 2019/01/15) does not work, showing error "SPIFFS Error: esptool not found!" when trying to upload data. x 1 1033 April 28, 2023 ARDUINO IDE 2. py v4. Aug 23, 2018 · I think in both cases the version of pyserial which is installed is too old, and doesn't have serial. py. py tool. Edit, had a failure at 5s for SPIFFSFILE so bumping the last 2 to 10s Mar 31, 2019 · I don't know if that could help, but, I faced the problem of SPIFFS Error: esptool not found! with Arduino IDE 1. 10 Full Esptool Command Line that Was Run esptool. [ESP32] esptool. esptool. 0 to look for the esptool. py' is not recognized as an internal or external command, operable program or batch file. May 5, 2023 · Espressif ESP32 Official Forum'SPIFFS Error: esptool not found!' - Advice is appreciated! Postby rikkonii » Fri May 05, 2023 9:25 am Nov 12, 2015 · Hi, I've tried to use this but I get this error message SPIFFS Error: esptool not found! Setup is Windows 1. I have tried to place the esptool. py may not be recognized as an internal or external command. Mar 14, 2025 · 文章浏览阅读421次。<think>好的，用户遇到了ESP32烧录MicroPython时出现的“esptool. tools. [x ] I have searched the issue tracker for a similar issue and not found a Apr 5, 2021 · Notifications You must be signed in to change notification settings Fork 217 Dec 29, 2024 · 问题1 esptool经过 pyinstaller 打包成exe后，提示错误：Stub flasher JSON file for esp32 not found 原因 pyinstaller在进行esptool打包的时候，通常不用讲Stub flaser Json 文件进行打包，所以在运行exe的时候会报错。 解决方法 解决方法就是在打包的时候，手动讲json文件添加进去。 ① 首先，找到你的esptool安装路径： import Aug 3, 2024 · If you have a GitHub account, you can subscribe to that thread to get notifications of any new developments related to this subject: I apologize for any inconvenience this bug has caused. Configuration File esptool relies on serial communication when connecting to, reading from, or writing to an ESP chip. An error occurred while uploading the sketch This report would have more information with "Show verbose output during compilation" option enabled in File -> Preferences. jar was compiled in January the 12 (this is the 0. May 27, 2019 · Arduino IDE worked fine for me more then 2 years. These variables have been finely tuned to work in absolute majority of environments. 2 Python Version no local python (prebuilt win64 esptool. I use Debian GNU/Linux trixie/sid (KDE/plasma) on a daily basis and have installed the esptool from the repository to manage the module. Visual With some Python installations this may not work and you’ll receive an error, try python -m pip install esptool or pip2 install esptool. Unfortunately my python packaging-fu is not great, so I don't Apr 10, 2024 · Operating System Windows 11 Esptool Version v4. Sep 8, 2022 · Operating System win11 Esptool Version v4. Jan 5, 2024 · Hello. . 9 Full Esptool Command Line that Was Run pip install esptool Esptool Output Defaulting to user installation because normal site-packages is not writeable Collecting e Sep 29, 2023 · But in arduino IDE its not showing this option Tools > ESP32 Sketch Data Upload for spiffs. 7 Esptool Version 4. Confirm your device is talking to your computer using the following command: Esptool. 3V VCC voltage droop down if you measure it with a multimeter, but you can have problems even if this isn’t happening. 2k 阅读 Apr 23, 2019 · Hi, I'm having trouble getting esptool up and running on my system. list_ports module. Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location. x 3 1412 May 5, 2021 Tool esptool is not available for your operating sysytem IDE 1. ”””” ” I appreciate help because I can’t solve the problem. I seem to have all the required assets installed but I'm getting a "command not found" when trying to run "esptool. [x ] I have updated my IDF branch (master or release) to the latest version and checked that the issue is present there. Aug 5, 2018 · Hi @gitAnuj1234 , Thanks for reporting this issue. Sep 22, 2019 · And my notes from some time ago for the install say: "should be not using sudo so that user pi can run it. I have not seen it display since 1. for Arduino FreeRTOS there’s a number of them. py can't be found. zip versions. 1 May 12, 2023 · I'm using an M5Stack Core2 and have been writing programs on Arduino for it and hadn't had a problem until now. x 15 30903 May 5, 2021 macos esp32 espressif IDE 1. I use vscode Nov 14, 2015 · SPIFFS Error: esptool not found!, but flash sketch works fine and with esptool (in blue below), so may be wrong tool in definition and should use MKSPIFFS tool ? Feb 12, 2019 · I am having major difficulty in installing MicroPython onto an ESP3 using my RPi3B+ (may ask about this elsewhere) but for now I am trying to achieve this on a new fresh install/distro of Raspbian. Install Esptool when the python installation process is is finished open Command Prompt in windows (type cmd in de search bar or Windows key + R and type cmd) In Command Prompt type: pip install esptool the installation will like something like this: Image: pip install esptool command if Jan 16, 2019 · Hardware: Board: Multiple ESP32 Dev Modules Core Installation version: 1. h and ESP8266WiFi. Esptool has global and command-specific options. Troubleshooting esptool. py chip_id Full output from esptool. My version of esp8266fs. The only thing that changed between this and the last time that compiled successfully is that I upgraded pip and increased my PC memory (I can't see how this could Flashing Firmware Esptool is used under the hood of many development frameworks for Espressif SoCs, such as ESP-IDF, Arduino, or PlatformIO. upload. py" in the terminal. py is installed under /usr/bin and can be be invoked without problems either from the inbuilt VS Code terminal or my normal shell. Even after restarting. Most notably, it makes common tasks like erasing and flashing firmware a point and click operation rather than an exercise in remembering and typing command-line options. After the resulting firmware binary files are compiled, esptool is used to flash these into the device. Step 2. They are used to configure the serial port, baud rate, and chip type. py executable is installed to the directory ~/local/. The json files are copied into Contents/Resources (Contents/Resources/esptool/targets/stub_flasher). exe is not being removed. py is a Python script that is used to interact with ESP8266 and ESP32 devices. bin esptool. 19 (version debian stable) le menu outils / ESP32 sketch data upload mène à l'erreur esptool not found! In general, you should have no problems with the official esp-idf development boards. py Error on NodeMCU ESP8266 - Easy Fix!💡🛠️ Experiencing esptool. py not found #88424 Answered by rnicolas rnicolas asked this question in Q&A rnicolas Jun 13, 2025 · Thonny烧录硬件时出现：esptool not found install it via tools 原创 最新推荐文章于 2025-06-13 09:02:44 发布 · 1. py installed into the default Python executables directory and you should be able to run it with the command esptool. If you run "pip" as a normal user on Linux (ie pip install esptool rather than sudo pip install esptool then the esptool. py -h Esptool Output 'esptool. 11. With some Python installations this may not work and you’ll receive an error, try python -m pip install esptool or pip3 install esptool, or consult your Python installation manual for information about how to access pip. This can be helpful when debugging issues with the serial connection, or when providing information for bug reports. py没有正确安装，或者环境变量配置有问题，导致系统找不到这个工具。另外，有时候用户可能使用了 With some Python installations this may not work and you’ll receive an error, try python -m pip install esptool or pip2 install esptool. jar working on windows was to put the esptool and mkspiffs executables in the root of the esp8266 tools folder. Basic Options These are the basic/fundamental esptool options needed to define the communication with an ESP target. It worked in a "virtual environment" but would not work in VSCodium. py in the subdirectories of Arduino 15. A: This error message typically means that the esptool executable is not installed on your system. However Jan 8, 2019 · Again: "SPIFFS Error: esptool not found!", MacOS12. What am I missing? I don’t find any “if this doesn’t work” type of information anywhere which is equally confusing. Global options have to be specified after esptool. Apr 14, 2022 · In this article we’'ll show you how to upload files to ESP32 filesystem (SPIFFS) using a plugin for the Arduino IDE: the ESP32 filesystem uploader. py' is not recognized as an internal or external command, operable program or batch fil It didn’t give me a . Aug 2, 2024 · Hello guys, I am trying to do esp8266 12-E model with ultrasonic sensor and running the below code: #include "thingProperties. Any pointers greatly appreciated. h" // Define the pin connected to the SIG pin of the sensor #define ULTRASONIC_PIN D7 void setup() { // Initialize serial and wait for port to open: Serial. The program compiles, loads and run OK, but I am unable to load a data file. py in the wrong directory IDE 2. py is not defined Looking at the doctor command you have idf. Thank you. 2. Therefore, I am seeking guidance on how to solve the problem as I have been unable to do so on my own. 4 Python Version Python 3. jar file. py directly. h initProperties(); // Connect to Arduino IoT Cloud Aug 4, 2022 · Operating System Windows 10 Esptool Version v4. espIdfPath set to ${env:IDF_PATH} which yields Access to ESP-IDF Path (idf. Hello fresh install on Win 10, latest VS code. -- west flash: using runner esp32 -- run Mar 9, 2022 · I have installed the esp32 toolchain in MINGW32. py not found in /bin (ESPTOOL-202) on Feb 23, 2021 Jun 10, 2022 · After that, you can use esptool. x Q: I get the error message “esptool. exe 是在 espressif\esp32\tools\esptool 下, 只要複製到 Nov 9, 2015 · The only way I could get ESP8266FS. exe 檔, 但此資料夾下只有 Python 版本的 esptool. py version it told me: 'esptool. 4 Found 0 serial ports A fatal error occurred: Could not connect to an Espressif device on any of the 0 available serial ports. Jul 1, 2025 · Thonny中“esptool not found”问题的深度解析与解决方法 1. 3V supply with a higher current rating, add capacitors to The goal of this extension is giving easy access to some of esptool's functionality from within VS Code. bin directory (ie the hidden . The latest version of ESP32FS (file ESP32FS-1. Dec 26, 2020 · VS Code Windows does not recognize esptool, while esptool is available in VS Code terminal 4 posts • Page 1 of 1 espdorian Posts: 33 Joined: Sat Dec 26, 2020 10:57 am May 9, 2020 · Here is the output from the attempt (not much help): esptool: error: unrecognized arguments: --end SPIFFS Upload failed!" The only thing that has changed since I last uploaded SPIFFS was my router was reset and it renumbered the IPs of both the NodeMCU and the client PC. exe) Chip Description ESP32-C3 native USB Device Description LuatOS CORE-ESP32 ("new version" Flasher Stub esptool is a serial flasher utility. platform. Dec 21, 2021 · The listing should include a file named esptool with permissions -rwxrwxrwx . However, esptool. Thanks Aug 26, 2025 · 本文档详细记录了如何搭建ESP32的MicroPython开发环境，包括下载ESP32固件，安装esptool，以及通过命令行烧录固件。在安装esptool过程中遇到了端口配置问题，最终成功解决并完成了固件的写入。最后介绍了下载IDE——UPyCraft用于与ESP32交互。 Feb 13, 2019 · It does look like some kind of Python path issue. You should be able to fix this by running pip install pyserial, or re-installing esptool with pip install esptool. However, when running esptool. Manual Installation Manual installation allows you to run the latest development version from C:\Users\CamKe\Downloads>esptool. py Traceback (most recent call last): File "/Library/Fr Jan 17, 2025 · Hi, I got a ESP32-S3 Dev Board (WROOM-1 with 2 USB-C connectors, RGB LED) and I can’t compile. x 6 7532 March 26, 2023 ESPTOOL not found IDE 1. However, when I try to flash via the plugin command, VS Code tells me that esptool. In this article, we will Feb 12, 2021 · I get the "SPIFFS Error: esptool not found!". py script. Mar 23, 2021 · Let's start with a use-case: I'm trying to run esptool. can you please suggest me the next step? Thanks, sowmya M ptillisch September 29, 2023, 5:15am 2 Hi @sowmyam sowmyam: Jan 20, 2021 · Notifications You must be signed in to change notification settings Fork 1. Nov 9, 2019 · esptool. pyserial or esptool directories not found next to this upload. exe file esptool. I do get permanently "SPIFFS ERROR: esptool not found" on sketch uploads on all trials. py -b 115200 -port COM15 read_flash 0x000000 0x100000 flash_1M. The ROM bootloader is burned into the ESP chip during manufacturing and cannot be updated. esptool works around the limitations imposed by a fixed ROM Feb 12, 2019 · bash: esptool. If the problem persists, try reinstalling the ESP32 core or upload SPIFFS data using the command line with esptool. Sometimes there might be a need to comfortably flash a bigger amount of devices with the same binaries or to share flashing instructions with a third Jul 22, 2022 · [ x] I have read the documentation ESP-IDF Programming Guide and the issue is not addressed there. It communicates with the ROM bootloader in Espressif SoCs in order to load user applications or read chip data via serial port. Aug 15, 2023 · I have gotten this error when trying to install "esptool" and searched for a couple hours to solve the issue. 问题背景 在使用Thonny进行ESP32或ESP8266等设备的固件烧录时，用户可能会遇到如下提示： esptool not found, install it via 'Tools-' 该提示表明Thonny无法找到所需的`esptool`工具。由于Thonny依赖于`esptool`与ESP系列芯片进行通信，因此这个问题会直接导致固件 Aug 26, 2020 · Maximum is 81920 bytes. make: *** [tools/Unix. 6 solved the problem Feb 17, 2023 · I have been able to reproduce this on other Debain Bullseye machines, so I do not think that it is a problem with this particular (linux) host. exe not found” when I try to run esptool. Mar 21, 2021 · Don’t forget to check the “Add Python X to PATH” this will make using python later on easier. To ensure this two-way serial connection works properly, esptool is tuned with several pre-defined variables describing the timings and other nuances when sending or receiving data. py not found in /bin MacOS Big Sur esptool. If the permissions are wrong and do not include the 'x' executable bits, you will need to change them with Mar 5, 2023 · I have not investigated the problem, but reverting to the ESP32 board files version 2. However, sometimes esptool. py 檔, esptool. Aug 18, 2020 · 问题： ESP32 arduino 点击插件上传数据报错：SPIFFS Error：esptool not found！ 现象： 在 github 项目的问题里可以看到也有人问这个问题，并且回答挺多的。 解决方法： 如上图所示，将上边路径的 esptool. After installing, you will have esptool. py is not able to reset your hardware automatically in the following cases: Your hardware does not have the DTR and RTS lines connected to GPIO0 and CHIP_PU The DTR and RTS lines are configured differently There are no such serial control Apr 9, 2025 · The sleep is needed as esptool can't find the device after writing; waiting 5 seconds makes it work. py未识别的错误”，需要解决这个问题。首先，我得回想一下常见的导致这个错误的原因。通常，这可能是因为esptool. jar file when it unpacked it opened a tools file directory structure that does not contain the esp32fs. For advanced configuration options, see the Advanced Options page. 1 IDE name: Arduino IDE Flash Frequency: 240Mhz PSRAM enabled: no Upload Speed: 921600 Computer OS: Windows 10 Description 总共有三个包要下载，分别是 xtensa-esp32-elf-gcc, esptool_py 和 mkspiffs，大家找到对应版本的下载链接通过迅雷下载好就可以了。 Feb 25, 2023 · That esptool script has a dependency on the pyserial Python package. However Sep 26, 2022 · I was expecting IDE 2. py, so the error is clearer. Try swapping in a 3. It would be more convenient if it installed an . I am new to working with ESP modules and lack experience in handling them. 1 Python Version Python 3. I’ve had no problem with the older ESP32 and ESP8266 under Arduino, but I’m baffled why this fails? A number of files are missing. 6, ESP32 core 2. iw9 dg idxcg qj4nfgu mlvk wybh 3i57y uaxj ut1c tov