ESP-Vim turns a supported ESP32-P4 or ESP32-S3 board into a small, editor-centered computer that boots straight into Vim 9.2. It can edit and manage files, run MicroPython, use Git, serve a browser interface, and control hardware—but it is not a conventional operating system: there is no general-purpose shell. The project documents emulator testing only so far, with no physical board tested yet.
What “the whole computer is Vim” means
ESP-Vim is firmware for certain ESP32 microcontrollers. Instead of starting Linux or another operating system and launching Vim as an application, it boots directly into Vim 9.2. On a supported board with a screen, the editor draws through an on-chip terminal emulator; alternatively, users can connect through a serial terminal. The project describes the result as a pocket computer for writing, scripting, and hardware tinkering. ESP-Vim project README
As an Amazon Associate I earn from qualifying purchases.
That description is deliberately narrow. Vim is the main interface, and the firmware adds specific file, network, programming, and hardware features around it. There is no general OS shell: the README says :!cmd and :terminal are unavailable. Device functions are instead accessed through ESP-Vim’s :Esp commands and MicroPython.
What ESP-Vim can do
Edit and manage files
Files can be stored in flash or on an SD card. The project also documents remote file access over SCP and SFTP, HTTP(S) downloads, USB mass storage, and a password-protected web interface. A two-pane file manager is included.
#1 Best Overall
- VI VIM EDITOR KEYBOARD STICKER
- VI VIM EDITOR KEYBOARD SHORTCUT
- Hight quality keyboard sticker!
- Keyboard Stickers are made with typographical method on high-quality Matt Vinyl
- Size of individual small sticker is 11/5 x 13 mm
Use Git from Vim
Documented Git actions include repository initialization, commits, diffs, logs, cloning, fetching, and pushing. These are project-provided capabilities, not evidence of a full desktop development environment.
Write scripts and interact with hardware
MicroPython can run scripts and interact with Vim and the device’s hardware. Vim script can also call project-specific hardware functions, allowing the editor to serve as a control surface for the board.
Rank #2
- 【Large Mouse Pad】Our extra-large mouse pad 31.4×11.8×0.07 inch(800×300×2 mm) is perfect for use as a desk mat, keyboard and mouse pad, or keyboard mat, offering you unparalleled comfort and support during long gaming sessions or work days.
- 【Shortcut Rference to VIM】Extensive compilation of commonly used command lines for VIM.This quick reference guide is designed to reduce programming time on VIM.Perfect for beginners and experienced programmer.
- 【Highly durable design】-The small office&gaming mouse pad is designed with high stretch silk precision locking edges to avoid loose threads on the cloth. Ensure Prolonged Use Without Deformation And Degumming.
- 【 Non-slip Rubber Base】-Dense shading and anti-slip natural rubber base can firmly grip the desktop. Premium soft material for your comfort and mouse-control.
- 【Ultra Smooth Surface】 Mouse Pad Designed With Superfine Fiber Braided Material, Smooth Surface Will Provide Smooth Mouse Control And Pinpoint Accuracy. Optimized For Fast Movement While Maintaining Excellent Speed And Control During Your Work Or Game.
Choose an input method
Input options listed by the project include a built-in or USB keyboard, a Bluetooth Low Energy (BLE) keyboard, touch, or a terminal connection. ESP32-P4 and ESP32-S3 do not support Bluetooth Classic, so a wireless keyboard must use BLE.
Which hardware is compatible?
The project’s stated minimum is a supported ESP32-P4 or ESP32-S3, 16 MB of flash, and at least 8 MB of PSRAM. More PSRAM leaves additional room for MicroPython and larger files. Board variants matter: matching the chip and memory alone may not be enough if a board’s display or definition differs.
Rank #3
- Large Size: 800 x 300 mm + 2mm thickness adapt to all surfaces
- Non-Slip Base: The mouse pad has a non-slip base to ensure it stays in place on your desk, preventing it from sliding during use.
- Durable Stitched Edge: The circle edge stitching prevents the top layer from fraying and ensures the mousepad for long time use.
- Versatile Use: Not only suitable for office and everyday use, but also perfect for gamers and designers alike. It can also be a special gift for your family and friends.
| Board or setup | Project’s compatibility guidance |
|---|---|
| M5Stack Tab5 | Named by the project as a target board. |
| ESP32-S3 Cheap Yellow Display (CYD) | Only S3 variants with 16 MB flash and 8 MB PSRAM are suitable according to the project; confirm the exact revision and display. |
| Freenove ESP32-S3 Display FNK0115Q | Named by the project as a target board. |
| Waveshare ESP32-S3-RLCD-4.2 | Named by the project as a target board. |
| ESP32-S3 development board | Listed for use with a serial terminal. |
“CYD” is not a sufficient compatibility specification. The original ESP32-2432S028 uses a classic ESP32, 4 MB of flash, and no PSRAM; ESP-Vim’s README explicitly says it is insufficient. Check the exact chip, flash, PSRAM, and board/display compatibility before choosing a board. ESP-Vim project README
What the memory figures do—and don’t—tell you
The README says Vim’s memory is placed in PSRAM because the chip’s internal RAM is too small. It reports about 0.5 MB for editing a typical file and a peak near 2.7 MB in its test suite with help and syntax highlighting loaded. Those are project-reported figures, not independent benchmarks or guarantees for every workload.
Rank #4
- Multi-Device Connectivity: Effortlessly connect and switch between up to 3 devices (Android, iOS, Windows) with ease, perfect for multitaskers who need to move between devices quickly for seamless workflow and productivity
- Comfortable and Responsive Typing: Features 12 customizable shortcut keys and a 1.3mm low travel distance to provide a comfortable, quiet, and responsive typing experience, making it ideal for both casual use and long work sessions
- Ultra-Slim and Lightweight Design: With a slim profile and a lightweight design of just 180g, this keyboard is perfect for on-the-go professionals or those who need a portable keyboard for their tablet, laptop, or mobile device
- Long Battery Life: Enjoy up to 60 hours of continuous use on a single charge with the rechargeable battery, allowing you to work, create, and type for extended periods without the need for constant recharging or battery swaps
- Flexible Connectivity Options: Choose between Bluetooth or USB-C for secure, reliable, and quick connectivity with your devices, ensuring you have the flexibility to use it in any workspace, whether at home, in the office, or on the go
How proven is it on real hardware?
The repository describes emulator builds and regression tests, but says ESP32-P4 and ESP32-S3 testing has so far taken place in Espressif’s emulator over serial. It reports no physical board testing yet. Accordingly, the feature list describes what the project documents, not a demonstrated or independently validated experience on a finished pocket computer. Its development plan is evolving, so this status may change. ESP-Vim project README
Outdated Drivers Are Slowing You Down
One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware matchPC Slower Than It Used to Be?
A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11Who might find it useful?
ESP-Vim is an intriguing fit for someone who wants an editor-first embedded device for writing, scripting, and experimenting with board hardware—and is comfortable checking compatibility and working within a purpose-built interface. Someone expecting a general-purpose computer with a familiar OS shell should not read “whole computer” that way: shell commands and Vim’s usual terminal-launch features are not available here.
Best Value
- Cherry profile keycaps offer a sculpted shape that conforms to finger contours, providing a comfortable and familiar typing angle favored by many enthusiasts.
- The dye-sublimation printing technique infuses legends directly into the PBT material, creating sharp, long-lasting markings that resist wear from frequent use.
- Features a VIM editor-inspired theme with distinct color accents and text legends, appealing to programmers and users familiar with this popular coding environment.
- Made from white PBT plastic that offers a textured feel and maintains its color over time, resisting the shiny appearance that can develop on other materials.
- This comprehensive 131-key set includes specialized keys like 1.75U and 2U shifts, ensuring compatibility with a wide range of keyboard layouts from full-size to compact designs.
For more context on the project’s name and concept, see Jenny List’s October 1, 2026 Hackaday article, “The Whole Computer Is Vim.”
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
