Overview
OpenLogi is a local-first, open-source alternative to Logitech Options+ that lets you remap buttons, adjust DPI, and control SmartShift on Logitech mice via HID++. It runs on macOS, Linux, and Windows, with no account or telemetry. M5Stack PaperColor is a development board featuring a 4-inch full-color E Ink display, ESP32-S3, Wi-Fi, audio, and sensors, designed for IoT signage, voice terminals, and environmental monitoring.
Feature Comparison
| Feature | OpenLogi | M5Stack PaperColor |
|---|---|---|
| Primary Function | Software utility for Logitech mice | Hardware dev board for IoT projects |
| Target User | Logitech mouse users | Developers and makers |
| Platform | macOS, Linux, Windows | ESP32-S3 embedded |
| Connectivity | HID++ (Bolt, Unifying, Lightspeed, BT, USB) | Wi-Fi, USB-C, HY2.0-4P |
| Display | None (GUI only) | 4" E Ink Spectra 6, 400x600 |
| Input | Mouse buttons, DPI, SmartShift | 3 buttons + power button |
| Audio | None | ES8311 codec, mic, speaker |
| Sensors | None | SHT40, RTC |
| Storage | Config in TOML | microSD, 16MB Flash, 8MB PSRAM |
| Power | Host-powered | 1250mAh battery |
| Customization | 44 actions, custom shortcuts | Full programmability |
| Privacy | No account, no telemetry | Open hardware, local data |
| Ease of Use | GUI, simple config | Requires embedded skills |
| Price | Free (open-source) | ~$60-80 |
Pricing
OpenLogi is completely free and open-source (MIT/Apache-2.0). You can download it from Homebrew or the releases page. M5Stack PaperColor is a commercial product, typically priced around $60-80, depending on the retailer. There are no subscription fees for either.
Pros and Cons
OpenLogi
Pros:
- Local-first: no account, no telemetry, full privacy.
- Supports a wide range of Logitech devices via HID++.
- Cross-platform (macOS, Linux, Windows) with easy install.
- Config in plain TOML file, portable and hand-editable.
- Active development with roadmap (Flow, importer).
Cons:
- Requires quitting Logitech Options+ or Solaar to avoid conflicts.
- Some features (per-app profiles, Flow) not yet available.
- No official support for pairing all receiver types yet.
- Limited to Logitech mice; not a general-purpose tool.
M5Stack PaperColor
Pros:
- Full-color e-paper display with low power consumption.
- Rich I/O: audio, sensors, microSD, IR, RGB LEDs.
- ESP32-S3 with Wi-Fi for IoT connectivity.
- Battery-powered for portable projects.
- Active community and documentation from M5Stack.
Cons:
- E-ink display shows ghosting and is not for frequent refreshes.
- Initial firmware may have bugs (user reviews).
- Requires embedded programming knowledge.
- Limited to 2.4 GHz Wi-Fi; no BLE or 5GHz.
- No touch screen; interaction via buttons only.
Verdict
OpenLogi is the clear choice for Logitech mouse users who want private, local customization without cloud dependencies. M5Stack PaperColor is ideal for makers and developers building IoT devices that need a low-power, full-color e-paper display. Choose based on your project: software utility vs hardware development board.